Tabel Logaritma Natural Untuk Bilangan 1 – 10 dan Cara Menggunakannya
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Cara menggunakan tabel logaritma:
■ Misalkan kalian ingin menentukan nilai dari ln 2,85.
■ Hal pertama yang dilakukan adalah mencari baris dengan nomor N = 2,8
■ Kemudian cari angka ke arah kanan sampai pada kolom 5
■ Angka yang terdapat pada baris 2,8 dan kolom 5 adalah 1.04732
■ Jadi nilai logaritma natural dari 2,85 adalah 1,04732.
Catata penting pada tabel logaritma dibawah ini
Tabel logaritma ini hanya bisa untuk menentukan logaritma bilangan antara 1 sampai dengan 10,9 dengan maksimal dua tempat desimal (kecuali bilangan 10). Misalnya 1,40, 2,99, 5,76, 7,0, 8,79, 10,3, 10,7 dan sebagainya.
Tabel Logaritma Natural
N
|
0
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
Nilai Logaritma Natural (ln N)
| ||||||||||
1.0
|
0
|
.0099503
|
.019803
|
.029559
|
.039221
|
.048790
|
.058269
|
.067659
|
.076961
|
.086178
|
1.1
|
.095310
|
.104360
|
.113329
|
.122218
|
.131028
|
.139762
|
.148420
|
.157004
|
.165514
|
.173953
|
1.2
|
.182322
|
.190620
|
.198851
|
.207014
|
.215111
|
.223144
|
.231112
|
.239017
|
.246860
|
.254642
|
1.3
|
.262364
|
.270027
|
.277632
|
.285179
|
.292670
|
.300105
|
.307485
|
.314811
|
.322083
|
.329304
|
1.4
|
.336472
|
.343590
|
.350657
|
.357674
|
.364643
|
.371564
|
.378436
|
.385262
|
.392042
|
.398776
|
1.5
|
.405465
|
.412110
|
.418710
|
.425268
|
.431782
|
.438255
|
.444686
|
.451076
|
.457425
|
.463734
|
1.6
|
.470004
|
.476234
|
.482426
|
.488580
|
.494696
|
.500775
|
.506818
|
.512824
|
.518794
|
.524729
|
1.7
|
.530628
|
.536493
|
.542324
|
.548121
|
.553885
|
.559616
|
.565314
|
.570980
|
.576613
|
.582216
|
1.8
|
.587787
|
.593327
|
.598837
|
.604316
|
.609766
|
.615186
|
.620576
|
.625938
|
.631272
|
.636577
|
1.9
|
.641854
|
.647103
|
.652325
|
.657520
|
.662688
|
.667829
|
.672944
|
.678034
|
.683097
|
.688135
|
N
|
0
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
2.0
|
.693147
|
.698135
|
.703098
|
.708036
|
.712950
|
.717840
|
.722706
|
.727549
|
.732368
|
.737164
|
2.1
|
.741937
|
.746688
|
.751416
|
.756122
|
.760806
|
.765468
|
.770108
|
.774727
|
.779325
|
.783902
|
2.2
|
.788457
|
.792993
|
.797507
|
.802002
|
.806476
|
.810930
|
.815365
|
.819780
|
.824175
|
.828552
|
2.3
|
.832909
|
.837248
|
.841567
|
.845868
|
.850151
|
.854415
|
.858662
|
.862890
|
.867100
|
.871293
|
2.4
|
.875469
|
.879627
|
.883768
|
.887891
|
.891998
|
.896088
|
.900161
|
.904218
|
.908259
|
.912283
|
2.5
|
.916291
|
.920283
|
.924259
|
.928219
|
.932164
|
.936093
|
.940007
|
.943906
|
.947789
|
.951658
|
2.6
|
.955511
|
.959350
|
.963174
|
.966984
|
.970779
|
.974560
|
.978326
|
.982078
|
.985817
|
.989541
|
2.7
|
.993252
|
.996949
|
1.00063
|
1.00430
|
1.00796
|
1.01160
|
1.01523
|
1.01885
|
1.02245
|
1.02604
|
2.8
|
1.02962
|
1.03318
|
1.03674
|
1.04028
|
1.04380
|
1.04732
|
1.05082
|
1.05431
|
1.05779
|
1.06126
|
2.9
|
1.06471
|
1.06815
|
1.07158
|
1.07500
|
1.07841
|
1.08181
|
1.08519
|
1.08856
|
1.09192
|
1.09527
|
N
|
0
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
3.0
|
1.09861
|
1.10194
|
1.10526
|
1.10856
|
1.11186
|
1.11514
|
1.11841
|
1.12168
|
1.12493
|
1.12817
|
3.1
|
1.13140
|
1.13462
|
1.13783
|
1.14103
|
1.14422
|
1.14740
|
1.15057
|
1.15373
|
1.15688
|
1.16002
|
3.2
|
1.16315
|
1.16627
|
1.16938
|
1.17248
|
1.17557
|
1.17865
|
1.18173
|
1.18479
|
1.18784
|
1.19089
|
3.3
|
1.19392
|
1.19695
|
1.19996
|
1.20297
|
1.20597
|
1.20896
|
1.21194
|
1.21491
|
1.21788
|
1.22083
|
3.4
|
1.22378
|
1.22671
|
1.22964
|
1.23256
|
1.23547
|
1.23837
|
1.24127
|
1.24415
|
1.24703
|
1.24990
|
3.5
|
1.25276
|
1.25562
|
1.25846
|
1.26130
|
1.26413
|
1.26695
|
1.26976
|
1.27257
|
1.27536
|
1.27815
|
3.6
|
1.28093
|
1.28371
|
1.28647
|
1.28923
|
1.29198
|
1.29473
|
1.29746
|
1.30019
|
1.30291
|
1.30563
|
3.7
|
1.30833
|
1.31103
|
1.31372
|
1.31641
|
1.31909
|
1.32176
|
1.32442
|
1.32708
|
1.32972
|
1.33237
|
3.8
|
1.33500
|
1.33763
|
1.34025
|
1.34286
|
1.34547
|
1.34807
|
1.35067
|
1.35325
|
1.35584
|
1.35841
|
3.9
|
1.36098
|
1.36354
|
1.36609
|
1.36864
|
1.37118
|
1.37372
|
1.37624
|
1.37877
|
1.38128
|
1.38379
|
N
|
0
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
4.0
|
1.38629
|
1.38879
|
1.39128
|
1.39377
|
1.39624
|
1.39872
|
1.40118
|
1.40364
|
1.40610
|
1.40854
|
4.1
|
1.41099
|
1.41342
|
1.41585
|
1.41828
|
1.42070
|
1.42311
|
1.42552
|
1.42792
|
1.43031
|
1.43270
|
4.2
|
1.43508
|
1.43746
|
1.43984
|
1.44220
|
1.44456
|
1.44692
|
1.44927
|
1.45161
|
1.45395
|
1.45629
|
4.3
|
1.45862
|
1.46094
|
1.46326
|
1.46557
|
1.46787
|
1.47018
|
1.47247
|
1.47476
|
1.47705
|
1.47933
|
4.4
|
1.48160
|
1.48387
|
1.48614
|
1.48840
|
1.49065
|
1.49290
|
1.49515
|
1.49739
|
1.49962
|
1.50185
|
4.5
|
1.50408
|
1.50630
|
1.50851
|
1.51072
|
1.51293
|
1.51513
|
1.51732
|
1.51951
|
1.52170
|
1.52388
|
4.6
|
1.52606
|
1.52823
|
1.53039
|
1.53256
|
1.53471
|
1.53687
|
1.53902
|
1.54116
|
1.54330
|
1.54543
|
4.7
|
1.54756
|
1.54969
|
1.55181
|
1.55393
|
1.55604
|
1.55814
|
1.56025
|
1.56235
|
1.56444
|
1.56653
|
4.8
|
1.56862
|
1.57070
|
1.57277
|
1.57485
|
1.57691
|
1.57898
|
1.58104
|
1.58309
|
1.58515
|
1.58719
|
4.9
|
1.58924
|
1.59127
|
1.59331
|
1.59534
|
1.59737
|
1.59939
|
1.60141
|
1.60342
|
1.60543
|
1.60744
|
N
|
0
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
5.0
|
1.60944
|
1.61144
|
1.61343
|
1.61542
|
1.61741
|
1.61939
|
1.62137
|
1.62334
|
1.62531
|
1.62728
|
5.1
|
1.62924
|
1.63120
|
1.63315
|
1.63511
|
1.63705
|
1.63900
|
1.64094
|
1.64287
|
1.64481
|
1.64673
|
5.2
|
1.64866
|
1.65058
|
1.65250
|
1.65441
|
1.65632
|
1.65823
|
1.66013
|
1.66203
|
1.66393
|
1.66582
|
5.3
|
1.66771
|
1.66959
|
1.67147
|
1.67335
|
1.67523
|
1.67710
|
1.67896
|
1.68083
|
1.68269
|
1.68455
|
5.4
|
1.68640
|
1.68825
|
1.69010
|
1.69194
|
1.69378
|
1.69562
|
1.69745
|
1.69928
|
1.70111
|
1.70293
|
5.5
|
1.70475
|
1.70656
|
1.70838
|
1.71019
|
1.71199
|
1.71380
|
1.71560
|
1.71740
|
1.71919
|
1.72098
|
5.6
|
1.72277
|
1.72455
|
1.72633
|
1.72811
|
1.72988
|
1.73166
|
1.73342
|
1.73519
|
1.73695
|
1.73871
|
5.7
|
1.74047
|
1.74222
|
1.74397
|
1.74572
|
1.74746
|
1.74920
|
1.75094
|
1.75267
|
1.75440
|
1.75613
|
5.8
|
1.75786
|
1.75958
|
1.76130
|
1.76302
|
1.76473
|
1.76644
|
1.76815
|
1.76985
|
1.77156
|
1.77326
|
5.9
|
1.77495
|
1.77665
|
1.77834
|
1.78002
|
1.78171
|
1.78339
|
1.78507
|
1.78675
|
1.78842
|
1.79009
|
N
|
0
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
6.0
|
1.79176
|
1.79342
|
1.79509
|
1.79675
|
1.79840
|
1.80006
|
1.80171
|
1.80336
|
1.80500
|
1.80665
|
6.1
|
1.80829
|
1.80993
|
1.81156
|
1.81319
|
1.81482
|
1.81645
|
1.81808
|
1.81970
|
1.82132
|
1.82294
|
6.2
|
1.82455
|
1.82616
|
1.82777
|
1.82938
|
1.83098
|
1.83258
|
1.83418
|
1.83578
|
1.83737
|
1.83896
|
6.3
|
1.84055
|
1.84214
|
1.84372
|
1.84530
|
1.84688
|
1.84845
|
1.85003
|
1.85160
|
1.85317
|
1.85473
|
6.4
|
1.85630
|
1.85786
|
1.85942
|
1.86097
|
1.86253
|
1.86408
|
1.86563
|
1.86718
|
1.86872
|
1.87026
|
6.5
|
1.87180
|
1.87334
|
1.87487
|
1.87641
|
1.87794
|
1.87947
|
1.88099
|
1.88251
|
1.88403
|
1.88555
|
6.6
|
1.88707
|
1.88858
|
1.89010
|
1.89160
|
1.89311
|
1.89462
|
1.89612
|
1.89762
|
1.89912
|
1.90061
|
6.7
|
1.90211
|
1.90360
|
1.90509
|
1.90658
|
1.90806
|
1.90954
|
1.91102
|
1.91250
|
1.91398
|
1.91545
|
6.8
|
1.91692
|
1.91839
|
1.91986
|
1.92132
|
1.92279
|
1.92425
|
1.92571
|
1.92716
|
1.92862
|
1.93007
|
6.9
|
1.93152
|
1.93297
|
1.93442
|
1.93586
|
1.93730
|
1.93874
|
1.94018
|
1.94162
|
1.94305
|
1.94448
|
N
|
0
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
7.0
|
1.94591
|
1.94734
|
1.94876
|
1.95019
|
1.95161
|
1.95303
|
1.95445
|
1.95586
|
1.95727
|
1.95869
|
7.1
|
1.96009
|
1.96150
|
1.96291
|
1.96431
|
1.96571
|
1.96711
|
1.96851
|
1.96991
|
1.97130
|
1.97269
|
7.2
|
1.97408
|
1.97547
|
1.97685
|
1.97824
|
1.97962
|
1.98100
|
1.98238
|
1.98376
|
1.98513
|
1.98650
|
7.3
|
1.98787
|
1.98924
|
1.99061
|
1.99198
|
1.99334
|
1.99470
|
1.99606
|
1.99742
|
1.99877
|
2.00013
|
7.4
|
2.00148
|
2.00283
|
2.00418
|
2.00553
|
2.00687
|
2.00821
|
2.00956
|
2.01089
|
2.01223
|
2.01357
|
7.5
|
2.01490
|
2.01624
|
2.01757
|
2.01890
|
2.02022
|
2.02155
|
2.02287
|
2.02419
|
2.02551
|
2.02683
|
7.6
|
2.02815
|
2.02946
|
2.03078
|
2.03209
|
2.03340
|
2.03471
|
2.03601
|
2.03732
|
2.03862
|
2.03992
|
7.7
|
2.04122
|
2.04252
|
2.04381
|
2.04511
|
2.04640
|
2.04769
|
2.04898
|
2.05027
|
2.05156
|
2.05284
|
7.8
|
2.05412
|
2.05540
|
2.05668
|
2.05796
|
2.05924
|
2.06051
|
2.06179
|
2.06306
|
2.06433
|
2.06560
|
7.9
|
2.06686
|
2.06813
|
2.06939
|
2.07065
|
2.07191
|
2.07317
|
2.07443
|
2.07568
|
2.07694
|
2.07819
|
N
|
0
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
8.0
|
2.07944
|
2.08069
|
2.08194
|
2.08318
|
2.08443
|
2.08567
|
2.08691
|
2.08815
|
2.08939
|
2.09063
|
8.1
|
2.09186
|
2.09310
|
2.09433
|
2.09556
|
2.09679
|
2.09802
|
2.09924
|
2.10047
|
2.10169
|
2.10291
|
8.2
|
2.10413
|
2.10535
|
2.10657
|
2.10779
|
2.10900
|
2.11021
|
2.11142
|
2.11263
|
2.11384
|
2.11505
|
8.3
|
2.11626
|
2.11746
|
2.11866
|
2.11986
|
2.12106
|
2.12226
|
2.12346
|
2.12465
|
2.12585
|
2.12704
|
8.4
|
2.12823
|
2.12942
|
2.13061
|
2.13180
|
2.13298
|
2.13417
|
2.13535
|
2.13653
|
2.13771
|
2.13889
|
8.5
|
2.14007
|
2.14124
|
2.14242
|
2.14359
|
2.14476
|
2.14593
|
2.14710
|
2.14827
|
2.14943
|
2.15060
|
8.6
|
2.15176
|
2.15292
|
2.15409
|
2.15524
|
2.15640
|
2.15756
|
2.15871
|
2.15987
|
2.16102
|
2.16217
|
8.7
|
2.16332
|
2.16447
|
2.16562
|
2.16677
|
2.16791
|
2.16905
|
2.17020
|
2.17134
|
2.17248
|
2.17361
|
8.8
|
2.17475
|
2.17589
|
2.17702
|
2.17816
|
2.17929
|
2.18042
|
2.18155
|
2.18267
|
2.18380
|
2.18493
|
8.9
|
2.18605
|
2.18717
|
2.18830
|
2.18942
|
2.19054
|
2.19165
|
2.19277
|
2.19389
|
2.19500
|
2.19611
|
N
|
0
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
9.0
|
2.19722
|
2.19834
|
2.19944
|
2.20055
|
2.20166
|
2.20276
|
2.20387
|
2.20497
|
2.20607
|
2.20717
|
9.1
|
2.20827
|
2.20937
|
2.21047
|
2.21157
|
2.21266
|
2.21375
|
2.21485
|
2.21594
|
2.21703
|
2.21812
|
9.2
|
2.21920
|
2.22029
|
2.22138
|
2.22246
|
2.22354
|
2.22462
|
2.22570
|
2.22678
|
2.22786
|
2.22894
|
9.3
|
2.23001
|
2.23109
|
2.23216
|
2.23324
|
2.23431
|
2.23538
|
2.23645
|
2.23751
|
2.23858
|
2.23965
|
9.4
|
2.24071
|
2.24177
|
2.24284
|
2.24390
|
2.24496
|
2.24601
|
2.24707
|
2.24813
|
2.24918
|
2.25024
|
9.5
|
2.25129
|
2.25234
|
2.25339
|
2.25444
|
2.25549
|
2.25654
|
2.25759
|
2.25863
|
2.25968
|
2.26072
|
9.6
|
2.26176
|
2.26280
|
2.26384
|
2.26488
|
2.26592
|
2.26696
|
2.26799
|
2.26903
|
2.27006
|
2.27109
|
9.7
|
2.27213
|
2.27316
|
2.27419
|
2.27521
|
2.27624
|
2.27727
|
2.27829
|
2.27932
|
2.28034
|
2.28136
|
9.8
|
2.28238
|
2.28340
|
2.28442
|
2.28544
|
2.28646
|
2.28747
|
2.28849
|
2.28950
|
2.29051
|
2.29152
|
9.9
|
2.29253
|
2.29354
|
2.29455
|
2.29556
|
2.29657
|
2.29757
|
2.29858
|
2.29958
|
2.30058
|
2.30158
|
10.0
|
2.30259
|
2.30358
|
2.30458
|
2.30558
|
2.30658
|
2.30757
|
2.30857
|
2.30956
|
2.31055
|
2.31154
|
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Mohon berkomentar secara bijak dengan bahasa yang sopan dan tidak keluar dari topik permasalahan dalam artikel ini. Dan jangan ikut sertakan link promosi dalam bentuk apapun.
Terimakasih.