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Logarithm Table for base e

This page shows the logarithm table for base e, in blocks of 100 values — each block covers one whole number N (its row lists N.0 through N.9, and each row's 10 columns walk the hundredths digit 0 through 9). Hover any cell to trace it back to its row and column, or print a block directly from its own header.

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Logarithm Table for base e — N = 1.00–1.99
N.i 0 1 2 3 4 5 6 7 8 9
1.0 0.000000 0.009950 0.019803 0.029559 0.039221 0.048790 0.058269 0.067659 0.076961 0.086178
1.1 0.095310 0.104360 0.113329 0.122218 0.131028 0.139762 0.148420 0.157004 0.165514 0.173953
1.2 0.182322 0.190620 0.198851 0.207014 0.215111 0.223144 0.231112 0.239017 0.246860 0.254642
1.3 0.262364 0.270027 0.277632 0.285179 0.292670 0.300105 0.307485 0.314811 0.322083 0.329304
1.4 0.336472 0.343590 0.350657 0.357674 0.364643 0.371564 0.378436 0.385262 0.392042 0.398776
1.5 0.405465 0.412110 0.418710 0.425268 0.431782 0.438255 0.444686 0.451076 0.457425 0.463734
1.6 0.470004 0.476234 0.482426 0.488580 0.494696 0.500775 0.506818 0.512824 0.518794 0.524729
1.7 0.530628 0.536493 0.542324 0.548121 0.553885 0.559616 0.565314 0.570980 0.576613 0.582216
1.8 0.587787 0.593327 0.598837 0.604316 0.609766 0.615186 0.620576 0.625938 0.631272 0.636577
1.9 0.641854 0.647103 0.652325 0.657520 0.662688 0.667829 0.672944 0.678034 0.683097 0.688135

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Logarithm Table for base e — N = 2.00–2.99
N.i 0 1 2 3 4 5 6 7 8 9
2.0 0.693147 0.698135 0.703098 0.708036 0.712950 0.717840 0.722706 0.727549 0.732368 0.737164
2.1 0.741937 0.746688 0.751416 0.756122 0.760806 0.765468 0.770108 0.774727 0.779325 0.783902
2.2 0.788457 0.792993 0.797507 0.802002 0.806476 0.810930 0.815365 0.819780 0.824175 0.828552
2.3 0.832909 0.837248 0.841567 0.845868 0.850151 0.854415 0.858662 0.862890 0.867100 0.871293
2.4 0.875469 0.879627 0.883768 0.887891 0.891998 0.896088 0.900161 0.904218 0.908259 0.912283
2.5 0.916291 0.920283 0.924259 0.928219 0.932164 0.936093 0.940007 0.943906 0.947789 0.951658
2.6 0.955511 0.959350 0.963174 0.966984 0.970779 0.974560 0.978326 0.982078 0.985817 0.989541
2.7 0.993252 0.996949 1.000632 1.004302 1.007958 1.011601 1.015231 1.018847 1.022451 1.026042
2.8 1.029619 1.033184 1.036737 1.040277 1.043804 1.047319 1.050822 1.054312 1.057790 1.061257
2.9 1.064711 1.068153 1.071584 1.075002 1.078410 1.081805 1.085189 1.088562 1.091923 1.095273
Logarithm Table for base e — N = 3.00–3.99
N.i 0 1 2 3 4 5 6 7 8 9
3.0 1.098612 1.101940 1.105257 1.108563 1.111858 1.115142 1.118415 1.121678 1.124930 1.128171
3.1 1.131402 1.134623 1.137833 1.141033 1.144223 1.147402 1.150572 1.153732 1.156881 1.160021
3.2 1.163151 1.166271 1.169381 1.172482 1.175573 1.178655 1.181727 1.184790 1.187843 1.190888
3.3 1.193922 1.196948 1.199965 1.202972 1.205971 1.208960 1.211941 1.214913 1.217876 1.220830
3.4 1.223775 1.226712 1.229641 1.232560 1.235471 1.238374 1.241269 1.244155 1.247032 1.249902
3.5 1.252763 1.255616 1.258461 1.261298 1.264127 1.266948 1.269761 1.272566 1.275363 1.278152
3.6 1.280934 1.283708 1.286474 1.289233 1.291984 1.294727 1.297463 1.300192 1.302913 1.305626
3.7 1.308333 1.311032 1.313724 1.316408 1.319086 1.321756 1.324419 1.327075 1.329724 1.332366
3.8 1.335001 1.337629 1.340250 1.342865 1.345472 1.348073 1.350667 1.353255 1.355835 1.358409
3.9 1.360977 1.363537 1.366092 1.368639 1.371181 1.373716 1.376244 1.378766 1.381282 1.383791
Logarithm Table for base e — N = 4.00–4.99
N.i 0 1 2 3 4 5 6 7 8 9
4.0 1.386294 1.388791 1.391282 1.393766 1.396245 1.398717 1.401183 1.403643 1.406097 1.408545
4.1 1.410987 1.413423 1.415853 1.418277 1.420696 1.423108 1.425515 1.427916 1.430311 1.432701
4.2 1.435085 1.437463 1.439835 1.442202 1.444563 1.446919 1.449269 1.451614 1.453953 1.456287
4.3 1.458615 1.460938 1.463255 1.465568 1.467874 1.470176 1.472472 1.474763 1.477049 1.479329
4.4 1.481605 1.483875 1.486140 1.488400 1.490654 1.492904 1.495149 1.497388 1.499623 1.501853
4.5 1.504077 1.506297 1.508512 1.510722 1.512927 1.515127 1.517323 1.519513 1.521699 1.523880
4.6 1.526056 1.528228 1.530395 1.532557 1.534714 1.536867 1.539015 1.541159 1.543298 1.545433
4.7 1.547563 1.549688 1.551809 1.553925 1.556037 1.558145 1.560248 1.562346 1.564441 1.566530
4.8 1.568616 1.570697 1.572774 1.574846 1.576915 1.578979 1.581038 1.583094 1.585145 1.587192
4.9 1.589235 1.591274 1.593309 1.595339 1.597365 1.599388 1.601406 1.603420 1.605430 1.607436
Logarithm Table for base e — N = 5.00–5.99
N.i 0 1 2 3 4 5 6 7 8 9
5.0 1.609438 1.611436 1.613430 1.615420 1.617406 1.619388 1.621366 1.623341 1.625311 1.627278
5.1 1.629241 1.631199 1.633154 1.635106 1.637053 1.638997 1.640937 1.642873 1.644805 1.646734
5.2 1.648659 1.650580 1.652497 1.654411 1.656321 1.658228 1.660131 1.662030 1.663926 1.665818
5.3 1.667707 1.669592 1.671473 1.673351 1.675226 1.677097 1.678964 1.680828 1.682688 1.684545
5.4 1.686399 1.688249 1.690096 1.691939 1.693779 1.695616 1.697449 1.699279 1.701105 1.702928
5.5 1.704748 1.706565 1.708378 1.710188 1.711995 1.713798 1.715598 1.717395 1.719189 1.720979
5.6 1.722767 1.724551 1.726332 1.728109 1.729884 1.731656 1.733424 1.735189 1.736951 1.738710
5.7 1.740466 1.742219 1.743969 1.745716 1.747459 1.749200 1.750937 1.752672 1.754404 1.756132
5.8 1.757858 1.759581 1.761300 1.763017 1.764731 1.766442 1.768150 1.769855 1.771557 1.773256
5.9 1.774952 1.776646 1.778336 1.780024 1.781709 1.783391 1.785070 1.786747 1.788421 1.790091
Logarithm Table for base e — N = 6.00–6.99
N.i 0 1 2 3 4 5 6 7 8 9
6.0 1.791759 1.793425 1.795087 1.796747 1.798404 1.800058 1.801710 1.803359 1.805005 1.806648
6.1 1.808289 1.809927 1.811562 1.813195 1.814825 1.816452 1.818077 1.819699 1.821318 1.822935
6.2 1.824549 1.826161 1.827770 1.829376 1.830980 1.832581 1.834180 1.835776 1.837370 1.838961
6.3 1.840550 1.842136 1.843719 1.845300 1.846879 1.848455 1.850028 1.851599 1.853168 1.854734
6.4 1.856298 1.857859 1.859418 1.860975 1.862529 1.864080 1.865629 1.867176 1.868721 1.870263
6.5 1.871802 1.873339 1.874874 1.876407 1.877937 1.879465 1.880991 1.882514 1.884035 1.885553
6.6 1.887070 1.888584 1.890095 1.891605 1.893112 1.894617 1.896119 1.897620 1.899118 1.900614
6.7 1.902108 1.903599 1.905088 1.906575 1.908060 1.909543 1.911023 1.912501 1.913977 1.915451
6.8 1.916923 1.918392 1.919859 1.921325 1.922788 1.924249 1.925707 1.927164 1.928619 1.930071
6.9 1.931521 1.932970 1.934416 1.935860 1.937302 1.938742 1.940179 1.941615 1.943049 1.944481
Logarithm Table for base e — N = 7.00–7.99
N.i 0 1 2 3 4 5 6 7 8 9
7.0 1.945910 1.947338 1.948763 1.950187 1.951608 1.953028 1.954445 1.955860 1.957274 1.958685
7.1 1.960095 1.961502 1.962908 1.964311 1.965713 1.967112 1.968510 1.969906 1.971299 1.972691
7.2 1.974081 1.975469 1.976855 1.978239 1.979621 1.981001 1.982380 1.983756 1.985131 1.986504
7.3 1.987874 1.989243 1.990610 1.991976 1.993339 1.994700 1.996060 1.997418 1.998774 2.000128
7.4 2.001480 2.002830 2.004179 2.005526 2.006871 2.008214 2.009555 2.010895 2.012233 2.013569
7.5 2.014903 2.016235 2.017566 2.018895 2.020222 2.021548 2.022871 2.024193 2.025513 2.026832
7.6 2.028148 2.029463 2.030776 2.032088 2.033398 2.034706 2.036012 2.037317 2.038620 2.039921
7.7 2.041220 2.042518 2.043814 2.045109 2.046402 2.047693 2.048982 2.050270 2.051556 2.052841
7.8 2.054124 2.055405 2.056685 2.057963 2.059239 2.060514 2.061787 2.063058 2.064328 2.065596
7.9 2.066863 2.068128 2.069391 2.070653 2.071913 2.073172 2.074429 2.075684 2.076938 2.078191
Logarithm Table for base e — N = 8.00–8.99
N.i 0 1 2 3 4 5 6 7 8 9
8.0 2.079442 2.080691 2.081938 2.083185 2.084429 2.085672 2.086914 2.088153 2.089392 2.090629
8.1 2.091864 2.093098 2.094330 2.095561 2.096790 2.098018 2.099244 2.100469 2.101692 2.102914
8.2 2.104134 2.105353 2.106570 2.107786 2.109000 2.110213 2.111425 2.112635 2.113843 2.115050
8.3 2.116256 2.117460 2.118662 2.119863 2.121063 2.122262 2.123458 2.124654 2.125848 2.127041
8.4 2.128232 2.129421 2.130610 2.131797 2.132982 2.134166 2.135349 2.136531 2.137710 2.138889
8.5 2.140066 2.141242 2.142416 2.143589 2.144761 2.145931 2.147100 2.148268 2.149434 2.150599
8.6 2.151762 2.152924 2.154085 2.155245 2.156403 2.157559 2.158715 2.159869 2.161022 2.162173
8.7 2.163323 2.164472 2.165619 2.166765 2.167910 2.169054 2.170196 2.171337 2.172476 2.173615
8.8 2.174752 2.175887 2.177022 2.178155 2.179287 2.180417 2.181547 2.182675 2.183802 2.184927
8.9 2.186051 2.187174 2.188296 2.189416 2.190536 2.191654 2.192770 2.193886 2.195000 2.196113
Logarithm Table for base e — N = 9.00–9.99
N.i 0 1 2 3 4 5 6 7 8 9
9.0 2.197225 2.198335 2.199444 2.200552 2.201659 2.202765 2.203869 2.204972 2.206074 2.207175
9.1 2.208274 2.209373 2.210470 2.211566 2.212660 2.213754 2.214846 2.215937 2.217027 2.218116
9.2 2.219203 2.220290 2.221375 2.222459 2.223542 2.224624 2.225704 2.226783 2.227862 2.228939
9.3 2.230014 2.231089 2.232163 2.233235 2.234306 2.235376 2.236445 2.237513 2.238580 2.239645
9.4 2.240710 2.241773 2.242835 2.243896 2.244956 2.246015 2.247072 2.248129 2.249184 2.250239
9.5 2.251292 2.252344 2.253395 2.254445 2.255493 2.256541 2.257588 2.258633 2.259678 2.260721
9.6 2.261763 2.262804 2.263844 2.264883 2.265921 2.266958 2.267994 2.269028 2.270062 2.271094
9.7 2.272126 2.273156 2.274186 2.275214 2.276241 2.277267 2.278292 2.279316 2.280339 2.281361
9.8 2.282382 2.283402 2.284421 2.285439 2.286456 2.287471 2.288486 2.289500 2.290513 2.291524
9.9 2.292535 2.293544 2.294553 2.295560 2.296567 2.297573 2.298577 2.299581 2.300583 2.301585
Logarithm Table for base e — N = 10.00–10.99
N.i 0 1 2 3 4 5 6 7 8 9
10.0 2.302585 2.303585 2.304583 2.305581 2.306577 2.307573 2.308567 2.309561 2.310553 2.311545
10.1 2.312535 2.313525 2.314514 2.315501 2.316488 2.317474 2.318458 2.319442 2.320425 2.321407
10.2 2.322388 2.323368 2.324347 2.325325 2.326302 2.327278 2.328253 2.329227 2.330200 2.331173
10.3 2.332144 2.333114 2.334084 2.335052 2.336020 2.336987 2.337952 2.338917 2.339881 2.340844
10.4 2.341806 2.342767 2.343727 2.344686 2.345645 2.346602 2.347558 2.348514 2.349469 2.350422
10.5 2.351375 2.352327 2.353278 2.354228 2.355178 2.356126 2.357073 2.358020 2.358965 2.359910
10.6 2.360854 2.361797 2.362739 2.363680 2.364620 2.365560 2.366498 2.367436 2.368373 2.369309
10.7 2.370244 2.371178 2.372111 2.373044 2.373975 2.374906 2.375836 2.376764 2.377693 2.378620
10.8 2.379546 2.380472 2.381396 2.382320 2.383243 2.384165 2.385086 2.386007 2.386926 2.387845
10.9 2.388763 2.389680 2.390596 2.391511 2.392426 2.393339 2.394252 2.395164 2.396075 2.396986
Logarithm Table for base e — N = 11.00–11.99
N.i 0 1 2 3 4 5 6 7 8 9
11.0 2.397895 2.398804 2.399712 2.400619 2.401525 2.402430 2.403335 2.404239 2.405142 2.406044
11.1 2.406945 2.407846 2.408745 2.409644 2.410542 2.411439 2.412336 2.413232 2.414126 2.415021
11.2 2.415914 2.416806 2.417698 2.418589 2.419479 2.420368 2.421257 2.422144 2.423031 2.423917
11.3 2.424803 2.425687 2.426571 2.427454 2.428336 2.429218 2.430098 2.430978 2.431857 2.432736
11.4 2.433613 2.434490 2.435366 2.436241 2.437116 2.437990 2.438863 2.439735 2.440606 2.441477
11.5 2.442347 2.443216 2.444085 2.444952 2.445819 2.446685 2.447551 2.448416 2.449279 2.450143
11.6 2.451005 2.451867 2.452728 2.453588 2.454447 2.455306 2.456164 2.457021 2.457878 2.458734
11.7 2.459589 2.460443 2.461297 2.462150 2.463002 2.463853 2.464704 2.465554 2.466403 2.467252
11.8 2.468100 2.468947 2.469793 2.470639 2.471484 2.472328 2.473171 2.474014 2.474856 2.475698
11.9 2.476538 2.477378 2.478218 2.479056 2.479894 2.480731 2.481568 2.482404 2.483239 2.484073
Logarithm Table for base e — N = 12.00–12.99
N.i 0 1 2 3 4 5 6 7 8 9
12.0 2.484907 2.485740 2.486572 2.487404 2.488234 2.489065 2.489894 2.490723 2.491551 2.492379
12.1 2.493205 2.494032 2.494857 2.495682 2.496506 2.497329 2.498152 2.498974 2.499795 2.500616
12.2 2.501436 2.502255 2.503074 2.503892 2.504709 2.505526 2.506342 2.507157 2.507972 2.508786
12.3 2.509599 2.510412 2.511224 2.512035 2.512846 2.513656 2.514465 2.515274 2.516082 2.516890
12.4 2.517696 2.518503 2.519308 2.520113 2.520917 2.521721 2.522524 2.523326 2.524127 2.524928
12.5 2.525729 2.526528 2.527327 2.528126 2.528924 2.529721 2.530517 2.531313 2.532108 2.532903
12.6 2.533697 2.534490 2.535283 2.536075 2.536866 2.537657 2.538447 2.539237 2.540026 2.540814
12.7 2.541602 2.542389 2.543176 2.543961 2.544747 2.545531 2.546315 2.547099 2.547881 2.548664
12.8 2.549445 2.550226 2.551006 2.551786 2.552565 2.553344 2.554122 2.554899 2.555676 2.556452
12.9 2.557227 2.558002 2.558776 2.559550 2.560323 2.561096 2.561868 2.562639 2.563410 2.564180
Logarithm Table for base e — N = 13.00–13.99
N.i 0 1 2 3 4 5 6 7 8 9
13.0 2.564949 2.565718 2.566487 2.567254 2.568022 2.568788 2.569554 2.570320 2.571084 2.571849
13.1 2.572612 2.573375 2.574138 2.574900 2.575661 2.576422 2.577182 2.577942 2.578701 2.579459
13.2 2.580217 2.580974 2.581731 2.582487 2.583243 2.583998 2.584752 2.585506 2.586259 2.587012
13.3 2.587764 2.588516 2.589267 2.590017 2.590767 2.591516 2.592265 2.593013 2.593761 2.594508
13.4 2.595255 2.596001 2.596746 2.597491 2.598235 2.598979 2.599722 2.600465 2.601207 2.601949
13.5 2.602690 2.603430 2.604170 2.604909 2.605648 2.606387 2.607124 2.607861 2.608598 2.609334
13.6 2.610070 2.610805 2.611539 2.612273 2.613007 2.613740 2.614472 2.615204 2.615935 2.616666
13.7 2.617396 2.618125 2.618855 2.619583 2.620311 2.621039 2.621766 2.622492 2.623218 2.623944
13.8 2.624669 2.625393 2.626117 2.626840 2.627563 2.628285 2.629007 2.629728 2.630449 2.631169
13.9 2.631889 2.632608 2.633327 2.634045 2.634762 2.635480 2.636196 2.636912 2.637628 2.638343
Logarithm Table for base e — N = 14.00–14.99
N.i 0 1 2 3 4 5 6 7 8 9
14.0 2.639057 2.639771 2.640485 2.641198 2.641910 2.642622 2.643334 2.644045 2.644755 2.645465
14.1 2.646175 2.646884 2.647592 2.648300 2.649008 2.649715 2.650421 2.651127 2.651833 2.652537
14.2 2.653242 2.653946 2.654649 2.655352 2.656055 2.656757 2.657458 2.658159 2.658860 2.659560
14.3 2.660260 2.660959 2.661657 2.662355 2.663053 2.663750 2.664447 2.665143 2.665838 2.666534
14.4 2.667228 2.667922 2.668616 2.669309 2.670002 2.670694 2.671386 2.672078 2.672768 2.673459
14.5 2.674149 2.674838 2.675527 2.676215 2.676903 2.677591 2.678278 2.678965 2.679651 2.680336
14.6 2.681022 2.681706 2.682390 2.683074 2.683758 2.684440 2.685123 2.685805 2.686486 2.687167
14.7 2.687847 2.688528 2.689207 2.689886 2.690565 2.691243 2.691921 2.692598 2.693275 2.693951
14.8 2.694627 2.695303 2.695978 2.696652 2.697326 2.698000 2.698673 2.699346 2.700018 2.700690
14.9 2.701361 2.702032 2.702703 2.703373 2.704042 2.704711 2.705380 2.706048 2.706716 2.707383
Logarithm Table for base e — N = 15.00–15.99
N.i 0 1 2 3 4 5 6 7 8 9
15.0 2.708050 2.708717 2.709383 2.710048 2.710713 2.711378 2.712042 2.712706 2.713369 2.714032
15.1 2.714695 2.715357 2.716018 2.716680 2.717340 2.718001 2.718660 2.719320 2.719979 2.720637
15.2 2.721295 2.721953 2.722610 2.723267 2.723924 2.724580 2.725235 2.725890 2.726545 2.727199
15.3 2.727853 2.728506 2.729159 2.729812 2.730464 2.731115 2.731767 2.732418 2.733068 2.733718
15.4 2.734368 2.735017 2.735665 2.736314 2.736962 2.737609 2.738256 2.738903 2.739549 2.740195
15.5 2.740840 2.741485 2.742130 2.742774 2.743417 2.744061 2.744704 2.745346 2.745988 2.746630
15.6 2.747271 2.747912 2.748552 2.749192 2.749832 2.750471 2.751110 2.751748 2.752386 2.753024
15.7 2.753661 2.754297 2.754934 2.755570 2.756205 2.756840 2.757475 2.758109 2.758743 2.759377
15.8 2.760010 2.760643 2.761275 2.761907 2.762538 2.763170 2.763800 2.764431 2.765060 2.765690
15.9 2.766319 2.766948 2.767576 2.768204 2.768832 2.769459 2.770086 2.770712 2.771338 2.771964
Logarithm Table for base e — N = 16.00–16.99
N.i 0 1 2 3 4 5 6 7 8 9
16.0 2.772589 2.773214 2.773838 2.774462 2.775086 2.775709 2.776332 2.776954 2.777576 2.778198
16.1 2.778819 2.779440 2.780061 2.780681 2.781301 2.781920 2.782539 2.783158 2.783776 2.784394
16.2 2.785011 2.785628 2.786245 2.786861 2.787477 2.788093 2.788708 2.789323 2.789937 2.790551
16.3 2.791165 2.791778 2.792391 2.793004 2.793616 2.794228 2.794839 2.795450 2.796061 2.796671
16.4 2.797281 2.797891 2.798500 2.799109 2.799717 2.800325 2.800933 2.801541 2.802148 2.802754
16.5 2.803360 2.803966 2.804572 2.805177 2.805782 2.806386 2.806990 2.807594 2.808197 2.808800
16.6 2.809403 2.810005 2.810607 2.811208 2.811809 2.812410 2.813011 2.813611 2.814210 2.814810
16.7 2.815409 2.816007 2.816606 2.817204 2.817801 2.818398 2.818995 2.819592 2.820188 2.820783
16.8 2.821379 2.821974 2.822569 2.823163 2.823757 2.824351 2.824944 2.825537 2.826129 2.826722
16.9 2.827314 2.827905 2.828496 2.829087 2.829678 2.830268 2.830858 2.831447 2.832036 2.832625
Logarithm Table for base e — N = 17.00–17.99
N.i 0 1 2 3 4 5 6 7 8 9
17.0 2.833213 2.833801 2.834389 2.834976 2.835564 2.836150 2.836737 2.837323 2.837908 2.838493
17.1 2.839078 2.839663 2.840247 2.840831 2.841415 2.841998 2.842581 2.843164 2.843746 2.844328
17.2 2.844909 2.845491 2.846071 2.846652 2.847232 2.847812 2.848392 2.848971 2.849550 2.850128
17.3 2.850707 2.851284 2.851862 2.852439 2.853016 2.853593 2.854169 2.854745 2.855320 2.855895
17.4 2.856470 2.857045 2.857619 2.858193 2.858766 2.859340 2.859913 2.860485 2.861057 2.861629
17.5 2.862201 2.862772 2.863343 2.863914 2.864484 2.865054 2.865624 2.866193 2.866762 2.867331
17.6 2.867899 2.868467 2.869035 2.869602 2.870169 2.870736 2.871302 2.871868 2.872434 2.873000
17.7 2.873565 2.874129 2.874694 2.875258 2.875822 2.876386 2.876949 2.877512 2.878074 2.878637
17.8 2.879198 2.879760 2.880321 2.880882 2.881443 2.882004 2.882564 2.883123 2.883683 2.884242
17.9 2.884801 2.885359 2.885917 2.886475 2.887033 2.887590 2.888147 2.888704 2.889260 2.889816
Logarithm Table for base e — N = 18.00–18.99
N.i 0 1 2 3 4 5 6 7 8 9
18.0 2.890372 2.890927 2.891482 2.892037 2.892592 2.893146 2.893700 2.894253 2.894806 2.895359
18.1 2.895912 2.896464 2.897016 2.897568 2.898119 2.898671 2.899221 2.899772 2.900322 2.900872
18.2 2.901422 2.901971 2.902520 2.903069 2.903617 2.904165 2.904713 2.905260 2.905808 2.906354
18.3 2.906901 2.907447 2.907993 2.908539 2.909084 2.909630 2.910174 2.910719 2.911263 2.911807
18.4 2.912351 2.912894 2.913437 2.913980 2.914522 2.915064 2.915606 2.916148 2.916689 2.917230
18.5 2.917771 2.918311 2.918851 2.919391 2.919931 2.920470 2.921009 2.921547 2.922086 2.922624
18.6 2.923162 2.923699 2.924236 2.924773 2.925310 2.925846 2.926382 2.926918 2.927453 2.927989
18.7 2.928524 2.929058 2.929592 2.930127 2.930660 2.931194 2.931727 2.932260 2.932792 2.933325
18.8 2.933857 2.934389 2.934920 2.935451 2.935982 2.936513 2.937043 2.937573 2.938103 2.938633
18.9 2.939162 2.939691 2.940220 2.940748 2.941276 2.941804 2.942331 2.942859 2.943386 2.943913
Logarithm Table for base e — N = 19.00–19.99
N.i 0 1 2 3 4 5 6 7 8 9
19.0 2.944439 2.944965 2.945491 2.946017 2.946542 2.947067 2.947592 2.948116 2.948641 2.949165
19.1 2.949688 2.950212 2.950735 2.951258 2.951780 2.952303 2.952825 2.953347 2.953868 2.954389
19.2 2.954910 2.955431 2.955951 2.956472 2.956991 2.957511 2.958030 2.958549 2.959068 2.959587
19.3 2.960105 2.960623 2.961141 2.961658 2.962175 2.962692 2.963209 2.963725 2.964242 2.964757
19.4 2.965273 2.965788 2.966303 2.966818 2.967333 2.967847 2.968361 2.968875 2.969388 2.969902
19.5 2.970414 2.970927 2.971440 2.971952 2.972464 2.972975 2.973487 2.973998 2.974509 2.975019
19.6 2.975530 2.976040 2.976549 2.977059 2.977568 2.978077 2.978586 2.979095 2.979603 2.980111
19.7 2.980619 2.981126 2.981633 2.982140 2.982647 2.983153 2.983660 2.984166 2.984671 2.985177
19.8 2.985682 2.986187 2.986692 2.987196 2.987700 2.988204 2.988708 2.989211 2.989714 2.990217
19.9 2.990720 2.991222 2.991724 2.992226 2.992728 2.993229 2.993730 2.994231 2.994732 2.995232
Logarithm Table for base e — N = 20.00–20.99
N.i 0 1 2 3 4 5 6 7 8 9
20.0 2.995732 2.996232 2.996732 2.997231 2.997730 2.998229 2.998728 2.999226 2.999724 3.000222
20.1 3.000720 3.001217 3.001714 3.002211 3.002708 3.003204 3.003700 3.004196 3.004692 3.005187
20.2 3.005683 3.006178 3.006672 3.007167 3.007661 3.008155 3.008648 3.009142 3.009635 3.010128
20.3 3.010621 3.011113 3.011606 3.012098 3.012589 3.013081 3.013572 3.014063 3.014554 3.015045
20.4 3.015535 3.016025 3.016515 3.017004 3.017494 3.017983 3.018472 3.018960 3.019449 3.019937
20.5 3.020425 3.020913 3.021400 3.021887 3.022374 3.022861 3.023347 3.023834 3.024320 3.024806
20.6 3.025291 3.025776 3.026261 3.026746 3.027231 3.027715 3.028199 3.028683 3.029167 3.029650
20.7 3.030134 3.030617 3.031099 3.031582 3.032064 3.032546 3.033028 3.033510 3.033991 3.034472
20.8 3.034953 3.035434 3.035914 3.036394 3.036874 3.037354 3.037833 3.038313 3.038792 3.039271
20.9 3.039749 3.040228 3.040706 3.041184 3.041661 3.042139 3.042616 3.043093 3.043570 3.044046

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