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Logarithm Table for base 15

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This page shows the logarithm table for base 15, 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 15 — N = 1.00–1.99
N.i 0 1 2 3 4 5 6 7 8 9
1.0 0.000000 0.003674 0.007313 0.010915 0.014483 0.018017 0.021517 0.024984 0.028419 0.031823
1.1 0.035195 0.038537 0.041849 0.045131 0.048385 0.051610 0.054807 0.057977 0.061119 0.064236
1.2 0.067326 0.070390 0.073430 0.076444 0.079434 0.082400 0.085342 0.088262 0.091158 0.094032
1.3 0.096883 0.099713 0.102521 0.105308 0.108074 0.110819 0.113545 0.116250 0.118936 0.121602
1.4 0.124249 0.126877 0.129487 0.132078 0.134652 0.137207 0.139745 0.142266 0.144769 0.147256
1.5 0.149726 0.152179 0.154617 0.157038 0.159444 0.161834 0.164209 0.166568 0.168913 0.171243
1.6 0.173558 0.175859 0.178145 0.180418 0.182676 0.184921 0.187152 0.189370 0.191575 0.193766
1.7 0.195945 0.198111 0.200264 0.202404 0.204533 0.206649 0.208753 0.210845 0.212926 0.214994
1.8 0.217052 0.219097 0.221132 0.223155 0.225168 0.227169 0.229160 0.231140 0.233109 0.235068
1.9 0.237017 0.238955 0.240884 0.242802 0.244710 0.246609 0.248498 0.250377 0.252247 0.254107

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Logarithm Table for base 15 — N = 2.00–2.99
N.i 0 1 2 3 4 5 6 7 8 9
2.0 0.255958 0.257800 0.259632 0.261456 0.263271 0.265076 0.266873 0.268661 0.270441 0.272212
2.1 0.273975 0.275729 0.277475 0.279213 0.280942 0.282664 0.284377 0.286083 0.287781 0.289471
2.2 0.291153 0.292828 0.294495 0.296155 0.297807 0.299452 0.301089 0.302720 0.304343 0.305959
2.3 0.307568 0.309170 0.310765 0.312353 0.313935 0.315509 0.317077 0.318639 0.320194 0.321742
2.4 0.323284 0.324819 0.326348 0.327871 0.329388 0.330898 0.332402 0.333900 0.335392 0.336878
2.5 0.338358 0.339832 0.341301 0.342763 0.344220 0.345671 0.347116 0.348556 0.349990 0.351418
2.6 0.352841 0.354259 0.355671 0.357078 0.358479 0.359875 0.361266 0.362652 0.364032 0.365407
2.7 0.366777 0.368143 0.369503 0.370858 0.372208 0.373553 0.374894 0.376229 0.377560 0.378886
2.8 0.380207 0.381523 0.382835 0.384142 0.385445 0.386743 0.388036 0.389325 0.390610 0.391890
2.9 0.393165 0.394436 0.395703 0.396965 0.398224 0.399478 0.400727 0.401973 0.403214 0.404451
Logarithm Table for base 15 — N = 3.00–3.99
N.i 0 1 2 3 4 5 6 7 8 9
3.0 0.405684 0.406913 0.408137 0.409358 0.410575 0.411788 0.412996 0.414201 0.415402 0.416599
3.1 0.417792 0.418981 0.420167 0.421349 0.422526 0.423701 0.424871 0.426038 0.427201 0.428360
3.2 0.429516 0.430668 0.431817 0.432962 0.434103 0.435241 0.436376 0.437507 0.438634 0.439758
3.3 0.440879 0.441996 0.443110 0.444221 0.445328 0.446432 0.447533 0.448630 0.449724 0.450815
3.4 0.451903 0.452987 0.454069 0.455147 0.456222 0.457294 0.458362 0.459428 0.460491 0.461550
3.5 0.462607 0.463661 0.464711 0.465759 0.466803 0.467845 0.468884 0.469919 0.470952 0.471982
3.6 0.473010 0.474034 0.475055 0.476074 0.477090 0.478103 0.479113 0.480121 0.481126 0.482128
3.7 0.483127 0.484124 0.485118 0.486109 0.487098 0.488084 0.489067 0.490048 0.491026 0.492002
3.8 0.492975 0.493945 0.494913 0.495879 0.496842 0.497802 0.498760 0.499715 0.500668 0.501619
3.9 0.502567 0.503513 0.504456 0.505397 0.506335 0.507271 0.508205 0.509136 0.510065 0.510992
Logarithm Table for base 15 — N = 4.00–4.99
N.i 0 1 2 3 4 5 6 7 8 9
4.0 0.511916 0.512838 0.513758 0.514675 0.515590 0.516503 0.517414 0.518322 0.519229 0.520133
4.1 0.521034 0.521934 0.522831 0.523726 0.524619 0.525510 0.526399 0.527286 0.528170 0.529053
4.2 0.529933 0.530811 0.531687 0.532561 0.533433 0.534303 0.535171 0.536037 0.536900 0.537762
4.3 0.538622 0.539480 0.540335 0.541189 0.542041 0.542891 0.543739 0.544585 0.545429 0.546271
4.4 0.547111 0.547949 0.548786 0.549620 0.550453 0.551284 0.552113 0.552940 0.553765 0.554588
4.5 0.555410 0.556229 0.557047 0.557863 0.558678 0.559490 0.560301 0.561110 0.561917 0.562722
4.6 0.563526 0.564328 0.565128 0.565926 0.566723 0.567518 0.568311 0.569103 0.569893 0.570681
4.7 0.571467 0.572252 0.573035 0.573817 0.574597 0.575375 0.576152 0.576927 0.577700 0.578472
4.8 0.579242 0.580010 0.580777 0.581543 0.582306 0.583068 0.583829 0.584588 0.585346 0.586102
4.9 0.586856 0.587609 0.588360 0.589110 0.589858 0.590605 0.591350 0.592094 0.592836 0.593577
Logarithm Table for base 15 — N = 5.00–5.99
N.i 0 1 2 3 4 5 6 7 8 9
5.0 0.594316 0.595054 0.595790 0.596525 0.597259 0.597990 0.598721 0.599450 0.600178 0.600904
5.1 0.601629 0.602352 0.603074 0.603794 0.604514 0.605231 0.605948 0.606663 0.607376 0.608088
5.2 0.608799 0.609509 0.610217 0.610923 0.611629 0.612333 0.613036 0.613737 0.614437 0.615136
5.3 0.615833 0.616529 0.617224 0.617917 0.618610 0.619300 0.619990 0.620678 0.621365 0.622051
5.4 0.622735 0.623419 0.624101 0.624781 0.625461 0.626139 0.626816 0.627492 0.628166 0.628839
5.5 0.629511 0.630182 0.630852 0.631520 0.632187 0.632853 0.633518 0.634181 0.634844 0.635505
5.6 0.636165 0.636824 0.637481 0.638138 0.638793 0.639447 0.640100 0.640752 0.641403 0.642052
5.7 0.642701 0.643348 0.643994 0.644639 0.645283 0.645926 0.646568 0.647208 0.647848 0.648486
5.8 0.649123 0.649759 0.650394 0.651028 0.651661 0.652293 0.652923 0.653553 0.654182 0.654809
5.9 0.655436 0.656061 0.656685 0.657308 0.657931 0.658552 0.659172 0.659791 0.660409 0.661026
Logarithm Table for base 15 — N = 6.00–6.99
N.i 0 1 2 3 4 5 6 7 8 9
6.0 0.661642 0.662257 0.662871 0.663484 0.664096 0.664706 0.665316 0.665925 0.666533 0.667140
6.1 0.667746 0.668351 0.668954 0.669557 0.670159 0.670760 0.671360 0.671959 0.672557 0.673154
6.2 0.673750 0.674345 0.674939 0.675533 0.676125 0.676716 0.677307 0.677896 0.678484 0.679072
6.3 0.679659 0.680244 0.680829 0.681413 0.681996 0.682578 0.683159 0.683739 0.684318 0.684897
6.4 0.685474 0.686051 0.686626 0.687201 0.687775 0.688348 0.688920 0.689491 0.690061 0.690631
6.5 0.691199 0.691767 0.692334 0.692900 0.693465 0.694029 0.694592 0.695155 0.695716 0.696277
6.6 0.696837 0.697396 0.697954 0.698512 0.699068 0.699624 0.700179 0.700733 0.701286 0.701838
6.7 0.702390 0.702941 0.703491 0.704040 0.704588 0.705136 0.705682 0.706228 0.706773 0.707317
6.8 0.707861 0.708403 0.708945 0.709486 0.710027 0.710566 0.711105 0.711643 0.712180 0.712716
6.9 0.713252 0.713786 0.714320 0.714854 0.715386 0.715918 0.716449 0.716979 0.717508 0.718037
Logarithm Table for base 15 — N = 7.00–7.99
N.i 0 1 2 3 4 5 6 7 8 9
7.0 0.718565 0.719092 0.719619 0.720144 0.720669 0.721193 0.721717 0.722239 0.722761 0.723283
7.1 0.723803 0.724323 0.724842 0.725360 0.725878 0.726394 0.726910 0.727426 0.727940 0.728454
7.2 0.728968 0.729480 0.729992 0.730503 0.731013 0.731523 0.732032 0.732540 0.733048 0.733555
7.3 0.734061 0.734567 0.735071 0.735576 0.736079 0.736582 0.737084 0.737585 0.738086 0.738586
7.4 0.739085 0.739584 0.740082 0.740579 0.741076 0.741572 0.742067 0.742562 0.743056 0.743549
7.5 0.744042 0.744534 0.745025 0.745516 0.746006 0.746496 0.746984 0.747473 0.747960 0.748447
7.6 0.748933 0.749419 0.749904 0.750388 0.750871 0.751354 0.751837 0.752319 0.752800 0.753280
7.7 0.753760 0.754239 0.754718 0.755196 0.755673 0.756150 0.756626 0.757102 0.757577 0.758051
7.8 0.758525 0.758998 0.759471 0.759943 0.760414 0.760885 0.761355 0.761824 0.762293 0.762761
7.9 0.763229 0.763696 0.764163 0.764629 0.765094 0.765559 0.766023 0.766487 0.766950 0.767412
Logarithm Table for base 15 — N = 8.00–8.99
N.i 0 1 2 3 4 5 6 7 8 9
8.0 0.767874 0.768335 0.768796 0.769256 0.769716 0.770175 0.770633 0.771091 0.771548 0.772005
8.1 0.772461 0.772917 0.773372 0.773826 0.774280 0.774734 0.775187 0.775639 0.776091 0.776542
8.2 0.776992 0.777442 0.777892 0.778341 0.778789 0.779237 0.779684 0.780131 0.780577 0.781023
8.3 0.781468 0.781913 0.782357 0.782801 0.783244 0.783686 0.784128 0.784570 0.785011 0.785451
8.4 0.785891 0.786330 0.786769 0.787207 0.787645 0.788082 0.788519 0.788955 0.789391 0.789826
8.5 0.790261 0.790695 0.791129 0.791562 0.791995 0.792427 0.792858 0.793289 0.793720 0.794150
8.6 0.794580 0.795009 0.795438 0.795866 0.796293 0.796721 0.797147 0.797573 0.797999 0.798424
8.7 0.798849 0.799273 0.799697 0.800120 0.800543 0.800965 0.801387 0.801808 0.802229 0.802649
8.8 0.803069 0.803489 0.803908 0.804326 0.804744 0.805161 0.805578 0.805995 0.806411 0.806827
8.9 0.807242 0.807656 0.808071 0.808484 0.808898 0.809311 0.809723 0.810135 0.810546 0.810957
Logarithm Table for base 15 — N = 9.00–9.99
N.i 0 1 2 3 4 5 6 7 8 9
9.0 0.811368 0.811778 0.812187 0.812597 0.813005 0.813414 0.813821 0.814229 0.814636 0.815042
9.1 0.815448 0.815854 0.816259 0.816663 0.817068 0.817472 0.817875 0.818278 0.818680 0.819082
9.2 0.819484 0.819885 0.820286 0.820686 0.821086 0.821485 0.821884 0.822283 0.822681 0.823079
9.3 0.823476 0.823873 0.824269 0.824665 0.825061 0.825456 0.825851 0.826245 0.826639 0.827032
9.4 0.827425 0.827818 0.828210 0.828602 0.828993 0.829384 0.829775 0.830165 0.830555 0.830944
9.5 0.831333 0.831722 0.832110 0.832497 0.832885 0.833272 0.833658 0.834044 0.834430 0.834815
9.6 0.835200 0.835584 0.835968 0.836352 0.836735 0.837118 0.837501 0.837883 0.838264 0.838646
9.7 0.839027 0.839407 0.839787 0.840167 0.840546 0.840925 0.841304 0.841682 0.842060 0.842437
9.8 0.842814 0.843191 0.843567 0.843943 0.844318 0.844693 0.845068 0.845442 0.845816 0.846190
9.9 0.846563 0.846936 0.847308 0.847680 0.848052 0.848423 0.848794 0.849165 0.849535 0.849905
Logarithm Table for base 15 — N = 10.00–10.99
N.i 0 1 2 3 4 5 6 7 8 9
10.0 0.850274 0.850643 0.851012 0.851380 0.851748 0.852116 0.852483 0.852850 0.853217 0.853583
10.1 0.853949 0.854314 0.854679 0.855044 0.855408 0.855772 0.856136 0.856499 0.856862 0.857224
10.2 0.857587 0.857949 0.858310 0.858671 0.859032 0.859392 0.859752 0.860112 0.860472 0.860831
10.3 0.861189 0.861548 0.861906 0.862263 0.862621 0.862978 0.863334 0.863690 0.864046 0.864402
10.4 0.864757 0.865112 0.865467 0.865821 0.866175 0.866528 0.866881 0.867234 0.867587 0.867939
10.5 0.868291 0.868642 0.868994 0.869344 0.869695 0.870045 0.870395 0.870744 0.871094 0.871443
10.6 0.871791 0.872139 0.872487 0.872835 0.873182 0.873529 0.873875 0.874222 0.874568 0.874913
10.7 0.875258 0.875603 0.875948 0.876292 0.876636 0.876980 0.877323 0.877666 0.878009 0.878351
10.8 0.878694 0.879035 0.879377 0.879718 0.880059 0.880399 0.880739 0.881079 0.881419 0.881758
10.9 0.882097 0.882436 0.882774 0.883112 0.883450 0.883787 0.884124 0.884461 0.884797 0.885133
Logarithm Table for base 15 — N = 11.00–11.99
N.i 0 1 2 3 4 5 6 7 8 9
11.0 0.885469 0.885805 0.886140 0.886475 0.886810 0.887144 0.887478 0.887812 0.888145 0.888478
11.1 0.888811 0.889144 0.889476 0.889808 0.890139 0.890471 0.890802 0.891133 0.891463 0.891793
11.2 0.892123 0.892453 0.892782 0.893111 0.893439 0.893768 0.894096 0.894424 0.894751 0.895078
11.3 0.895405 0.895732 0.896058 0.896384 0.896710 0.897036 0.897361 0.897686 0.898010 0.898335
11.4 0.898659 0.898983 0.899306 0.899629 0.899952 0.900275 0.900597 0.900919 0.901241 0.901563
11.5 0.901884 0.902205 0.902526 0.902846 0.903166 0.903486 0.903806 0.904125 0.904444 0.904763
11.6 0.905081 0.905399 0.905717 0.906035 0.906352 0.906669 0.906986 0.907303 0.907619 0.907935
11.7 0.908251 0.908566 0.908882 0.909196 0.909511 0.909826 0.910140 0.910454 0.910767 0.911080
11.8 0.911394 0.911706 0.912019 0.912331 0.912643 0.912955 0.913266 0.913578 0.913889 0.914199
11.9 0.914510 0.914820 0.915130 0.915440 0.915749 0.916058 0.916367 0.916676 0.916984 0.917292
Logarithm Table for base 15 — N = 12.00–12.99
N.i 0 1 2 3 4 5 6 7 8 9
12.0 0.917600 0.917908 0.918215 0.918522 0.918829 0.919135 0.919442 0.919748 0.920054 0.920359
12.1 0.920664 0.920969 0.921274 0.921579 0.921883 0.922187 0.922491 0.922795 0.923098 0.923401
12.2 0.923704 0.924006 0.924309 0.924611 0.924912 0.925214 0.925515 0.925816 0.926117 0.926418
12.3 0.926718 0.927018 0.927318 0.927618 0.927917 0.928216 0.928515 0.928814 0.929112 0.929410
12.4 0.929708 0.930006 0.930303 0.930601 0.930897 0.931194 0.931491 0.931787 0.932083 0.932379
12.5 0.932674 0.932970 0.933265 0.933559 0.933854 0.934148 0.934442 0.934736 0.935030 0.935323
12.6 0.935617 0.935910 0.936202 0.936495 0.936787 0.937079 0.937371 0.937662 0.937954 0.938245
12.7 0.938536 0.938826 0.939117 0.939407 0.939697 0.939987 0.940276 0.940566 0.940855 0.941143
12.8 0.941432 0.941720 0.942009 0.942296 0.942584 0.942872 0.943159 0.943446 0.943733 0.944019
12.9 0.944306 0.944592 0.944878 0.945163 0.945449 0.945734 0.946019 0.946304 0.946589 0.946873
Logarithm Table for base 15 — N = 13.00–13.99
N.i 0 1 2 3 4 5 6 7 8 9
13.0 0.947157 0.947441 0.947725 0.948008 0.948292 0.948575 0.948858 0.949140 0.949423 0.949705
13.1 0.949987 0.950269 0.950550 0.950832 0.951113 0.951394 0.951674 0.951955 0.952235 0.952515
13.2 0.952795 0.953075 0.953354 0.953633 0.953912 0.954191 0.954470 0.954748 0.955026 0.955304
13.3 0.955582 0.955860 0.956137 0.956414 0.956691 0.956968 0.957244 0.957520 0.957797 0.958072
13.4 0.958348 0.958624 0.958899 0.959174 0.959449 0.959723 0.959998 0.960272 0.960546 0.960820
13.5 0.961094 0.961367 0.961640 0.961913 0.962186 0.962459 0.962731 0.963003 0.963275 0.963547
13.6 0.963819 0.964090 0.964361 0.964633 0.964903 0.965174 0.965444 0.965715 0.965985 0.966254
13.7 0.966524 0.966794 0.967063 0.967332 0.967601 0.967869 0.968138 0.968406 0.968674 0.968942
13.8 0.969210 0.969477 0.969745 0.970012 0.970279 0.970545 0.970812 0.971078 0.971344 0.971610
13.9 0.971876 0.972142 0.972407 0.972672 0.972937 0.973202 0.973466 0.973731 0.973995 0.974259
Logarithm Table for base 15 — N = 14.00–14.99
N.i 0 1 2 3 4 5 6 7 8 9
14.0 0.974523 0.974787 0.975050 0.975313 0.975577 0.975840 0.976102 0.976365 0.976627 0.976889
14.1 0.977151 0.977413 0.977675 0.977936 0.978197 0.978458 0.978719 0.978980 0.979241 0.979501
14.2 0.979761 0.980021 0.980281 0.980540 0.980800 0.981059 0.981318 0.981577 0.981836 0.982094
14.3 0.982352 0.982611 0.982868 0.983126 0.983384 0.983641 0.983899 0.984156 0.984412 0.984669
14.4 0.984926 0.985182 0.985438 0.985694 0.985950 0.986206 0.986461 0.986716 0.986972 0.987226
14.5 0.987481 0.987736 0.987990 0.988244 0.988498 0.988752 0.989006 0.989260 0.989513 0.989766
14.6 0.990019 0.990272 0.990525 0.990777 0.991029 0.991282 0.991534 0.991785 0.992037 0.992288
14.7 0.992540 0.992791 0.993042 0.993293 0.993543 0.993794 0.994044 0.994294 0.994544 0.994794
14.8 0.995043 0.995293 0.995542 0.995791 0.996040 0.996289 0.996537 0.996786 0.997034 0.997282
14.9 0.997530 0.997778 0.998025 0.998273 0.998520 0.998767 0.999014 0.999261 0.999507 0.999754
Logarithm Table for base 15 — N = 15.00–15.99
N.i 0 1 2 3 4 5 6 7 8 9
15.0 1.000000 1.000246 1.000492 1.000738 1.000983 1.001229 1.001474 1.001719 1.001964 1.002209
15.1 1.002454 1.002698 1.002942 1.003187 1.003431 1.003674 1.003918 1.004162 1.004405 1.004648
15.2 1.004891 1.005134 1.005377 1.005619 1.005862 1.006104 1.006346 1.006588 1.006829 1.007071
15.3 1.007313 1.007554 1.007795 1.008036 1.008277 1.008517 1.008758 1.008998 1.009238 1.009478
15.4 1.009718 1.009958 1.010197 1.010437 1.010676 1.010915 1.011154 1.011393 1.011631 1.011870
15.5 1.012108 1.012346 1.012584 1.012822 1.013060 1.013298 1.013535 1.013772 1.014009 1.014246
15.6 1.014483 1.014720 1.014956 1.015192 1.015429 1.015665 1.015901 1.016136 1.016372 1.016607
15.7 1.016843 1.017078 1.017313 1.017548 1.017782 1.018017 1.018251 1.018485 1.018719 1.018953
15.8 1.019187 1.019421 1.019654 1.019888 1.020121 1.020354 1.020587 1.020820 1.021052 1.021285
15.9 1.021517 1.021749 1.021981 1.022213 1.022445 1.022676 1.022908 1.023139 1.023370 1.023601
Logarithm Table for base 15 — N = 16.00–16.99
N.i 0 1 2 3 4 5 6 7 8 9
16.0 1.023832 1.024063 1.024293 1.024524 1.024754 1.024984 1.025214 1.025444 1.025674 1.025903
16.1 1.026133 1.026362 1.026591 1.026820 1.027049 1.027278 1.027506 1.027735 1.027963 1.028191
16.2 1.028419 1.028647 1.028875 1.029103 1.029330 1.029557 1.029784 1.030012 1.030238 1.030465
16.3 1.030692 1.030918 1.031145 1.031371 1.031597 1.031823 1.032049 1.032274 1.032500 1.032725
16.4 1.032950 1.033175 1.033400 1.033625 1.033850 1.034074 1.034299 1.034523 1.034747 1.034971
16.5 1.035195 1.035419 1.035642 1.035866 1.036089 1.036312 1.036535 1.036758 1.036981 1.037204
16.6 1.037426 1.037649 1.037871 1.038093 1.038315 1.038537 1.038759 1.038980 1.039202 1.039423
16.7 1.039644 1.039865 1.040086 1.040307 1.040528 1.040748 1.040969 1.041189 1.041409 1.041629
16.8 1.041849 1.042069 1.042288 1.042508 1.042727 1.042946 1.043165 1.043384 1.043603 1.043822
16.9 1.044040 1.044259 1.044477 1.044695 1.044913 1.045131 1.045349 1.045567 1.045784 1.046002
Logarithm Table for base 15 — N = 17.00–17.99
N.i 0 1 2 3 4 5 6 7 8 9
17.0 1.046219 1.046436 1.046653 1.046870 1.047087 1.047303 1.047520 1.047736 1.047953 1.048169
17.1 1.048385 1.048601 1.048816 1.049032 1.049248 1.049463 1.049678 1.049893 1.050108 1.050323
17.2 1.050538 1.050753 1.050967 1.051181 1.051396 1.051610 1.051824 1.052038 1.052251 1.052465
17.3 1.052679 1.052892 1.053105 1.053318 1.053531 1.053744 1.053957 1.054170 1.054382 1.054595
17.4 1.054807 1.055019 1.055231 1.055443 1.055655 1.055867 1.056078 1.056290 1.056501 1.056712
17.5 1.056923 1.057134 1.057345 1.057556 1.057766 1.057977 1.058187 1.058397 1.058607 1.058817
17.6 1.059027 1.059237 1.059447 1.059656 1.059866 1.060075 1.060284 1.060493 1.060702 1.060911
17.7 1.061119 1.061328 1.061536 1.061745 1.061953 1.062161 1.062369 1.062577 1.062785 1.062992
17.8 1.063200 1.063407 1.063614 1.063822 1.064029 1.064236 1.064442 1.064649 1.064856 1.065062
17.9 1.065269 1.065475 1.065681 1.065887 1.066093 1.066299 1.066504 1.066710 1.066915 1.067121
Logarithm Table for base 15 — N = 18.00–18.99
N.i 0 1 2 3 4 5 6 7 8 9
18.0 1.067326 1.067531 1.067736 1.067941 1.068145 1.068350 1.068555 1.068759 1.068963 1.069168
18.1 1.069372 1.069576 1.069779 1.069983 1.070187 1.070390 1.070594 1.070797 1.071000 1.071203
18.2 1.071406 1.071609 1.071812 1.072014 1.072217 1.072419 1.072622 1.072824 1.073026 1.073228
18.3 1.073430 1.073631 1.073833 1.074034 1.074236 1.074437 1.074638 1.074839 1.075040 1.075241
18.4 1.075442 1.075643 1.075843 1.076043 1.076244 1.076444 1.076644 1.076844 1.077044 1.077244
18.5 1.077443 1.077643 1.077842 1.078042 1.078241 1.078440 1.078639 1.078838 1.079037 1.079235
18.6 1.079434 1.079633 1.079831 1.080029 1.080227 1.080425 1.080623 1.080821 1.081019 1.081217
18.7 1.081414 1.081611 1.081809 1.082006 1.082203 1.082400 1.082597 1.082794 1.082990 1.083187
18.8 1.083383 1.083580 1.083776 1.083972 1.084168 1.084364 1.084560 1.084756 1.084952 1.085147
18.9 1.085342 1.085538 1.085733 1.085928 1.086123 1.086318 1.086513 1.086708 1.086902 1.087097
Logarithm Table for base 15 — N = 19.00–19.99
N.i 0 1 2 3 4 5 6 7 8 9
19.0 1.087291 1.087485 1.087680 1.087874 1.088068 1.088262 1.088455 1.088649 1.088843 1.089036
19.1 1.089230 1.089423 1.089616 1.089809 1.090002 1.090195 1.090388 1.090580 1.090773 1.090965
19.2 1.091158 1.091350 1.091542 1.091734 1.091926 1.092118 1.092310 1.092502 1.092693 1.092885
19.3 1.093076 1.093267 1.093459 1.093650 1.093841 1.094032 1.094222 1.094413 1.094604 1.094794
19.4 1.094985 1.095175 1.095365 1.095555 1.095745 1.095935 1.096125 1.096315 1.096504 1.096694
19.5 1.096883 1.097072 1.097262 1.097451 1.097640 1.097829 1.098018 1.098206 1.098395 1.098583
19.6 1.098772 1.098960 1.099149 1.099337 1.099525 1.099713 1.099901 1.100088 1.100276 1.100464
19.7 1.100651 1.100839 1.101026 1.101213 1.101400 1.101587 1.101774 1.101961 1.102148 1.102334
19.8 1.102521 1.102707 1.102894 1.103080 1.103266 1.103452 1.103638 1.103824 1.104010 1.104196
19.9 1.104381 1.104567 1.104752 1.104937 1.105123 1.105308 1.105493 1.105678 1.105863 1.106047
Logarithm Table for base 15 — N = 20.00–20.99
N.i 0 1 2 3 4 5 6 7 8 9
20.0 1.106232 1.106417 1.106601 1.106786 1.106970 1.107154 1.107338 1.107522 1.107706 1.107890
20.1 1.108074 1.108258 1.108441 1.108625 1.108808 1.108991 1.109175 1.109358 1.109541 1.109724
20.2 1.109907 1.110089 1.110272 1.110455 1.110637 1.110819 1.111002 1.111184 1.111366 1.111548
20.3 1.111730 1.111912 1.112094 1.112275 1.112457 1.112638 1.112820 1.113001 1.113182 1.113364
20.4 1.113545 1.113726 1.113907 1.114087 1.114268 1.114449 1.114629 1.114810 1.114990 1.115170
20.5 1.115350 1.115530 1.115710 1.115890 1.116070 1.116250 1.116430 1.116609 1.116789 1.116968
20.6 1.117147 1.117327 1.117506 1.117685 1.117864 1.118043 1.118221 1.118400 1.118579 1.118757
20.7 1.118936 1.119114 1.119292 1.119470 1.119648 1.119826 1.120004 1.120182 1.120360 1.120538
20.8 1.120715 1.120893 1.121070 1.121247 1.121425 1.121602 1.121779 1.121956 1.122133 1.122310
20.9 1.122486 1.122663 1.122839 1.123016 1.123192 1.123369 1.123545 1.123721 1.123897 1.124073

Other Bases

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