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Logarithm Table for base 30

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This page shows the logarithm table for base 30, 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 30 — N = 1.00–1.99
N.i 0 1 2 3 4 5 6 7 8 9
1.0 0.000000 0.002926 0.005822 0.008691 0.011531 0.014345 0.017132 0.019893 0.022628 0.025337
1.1 0.028023 0.030683 0.033320 0.035934 0.038524 0.041092 0.043638 0.046161 0.048664 0.051145
1.2 0.053605 0.056045 0.058465 0.060865 0.063246 0.065607 0.067950 0.070274 0.072580 0.074868
1.3 0.077139 0.079392 0.081628 0.083847 0.086049 0.088235 0.090405 0.092559 0.094697 0.096820
1.4 0.098928 0.101020 0.103098 0.105161 0.107210 0.109245 0.111266 0.113273 0.115266 0.117246
1.5 0.119212 0.121166 0.123107 0.125035 0.126950 0.128853 0.130744 0.132623 0.134489 0.136344
1.6 0.138188 0.140020 0.141840 0.143649 0.145448 0.147235 0.149012 0.150777 0.152533 0.154278
1.7 0.156012 0.157737 0.159451 0.161155 0.162850 0.164535 0.166210 0.167876 0.169532 0.171180
1.8 0.172818 0.174446 0.176066 0.177677 0.179280 0.180873 0.182458 0.184035 0.185603 0.187163
1.9 0.188714 0.190257 0.191793 0.193320 0.194840 0.196351 0.197855 0.199351 0.200840 0.202321

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Logarithm Table for base 30 — N = 2.00–2.99
N.i 0 1 2 3 4 5 6 7 8 9
2.0 0.203795 0.205261 0.206721 0.208173 0.209617 0.211055 0.212486 0.213910 0.215326 0.216737
2.1 0.218140 0.219537 0.220927 0.222311 0.223688 0.225058 0.226423 0.227781 0.229133 0.230478
2.2 0.231818 0.233151 0.234478 0.235800 0.237115 0.238425 0.239729 0.241027 0.242319 0.243606
2.3 0.244887 0.246163 0.247433 0.248697 0.249956 0.251210 0.252459 0.253702 0.254940 0.256173
2.4 0.257400 0.258623 0.259840 0.261053 0.262260 0.263463 0.264660 0.265853 0.267041 0.268224
2.5 0.269402 0.270576 0.271745 0.272910 0.274069 0.275225 0.276375 0.277522 0.278663 0.279801
2.6 0.280934 0.282062 0.283187 0.284307 0.285423 0.286534 0.287642 0.288745 0.289844 0.290939
2.7 0.292030 0.293117 0.294200 0.295279 0.296354 0.297425 0.298492 0.299555 0.300615 0.301671
2.8 0.302723 0.303771 0.304815 0.305856 0.306893 0.307927 0.308956 0.309983 0.311005 0.312024
2.9 0.313040 0.314052 0.315061 0.316066 0.317068 0.318066 0.319061 0.320053 0.321041 0.322026
Logarithm Table for base 30 — N = 3.00–3.99
N.i 0 1 2 3 4 5 6 7 8 9
3.0 0.323008 0.323986 0.324961 0.325933 0.326902 0.327867 0.328830 0.329789 0.330745 0.331698
3.1 0.332648 0.333595 0.334539 0.335480 0.336418 0.337353 0.338284 0.339213 0.340139 0.341063
3.2 0.341983 0.342900 0.343815 0.344726 0.345635 0.346541 0.347444 0.348345 0.349243 0.350138
3.3 0.351030 0.351920 0.352807 0.353691 0.354572 0.355451 0.356328 0.357201 0.358073 0.358941
3.4 0.359807 0.360671 0.361532 0.362390 0.363246 0.364099 0.364950 0.365799 0.366645 0.367489
3.5 0.368330 0.369169 0.370005 0.370839 0.371671 0.372500 0.373328 0.374152 0.374975 0.375795
3.6 0.376613 0.377428 0.378242 0.379053 0.379861 0.380668 0.381472 0.382275 0.383075 0.383873
3.7 0.384668 0.385462 0.386253 0.387043 0.387830 0.388615 0.389398 0.390179 0.390958 0.391734
3.8 0.392509 0.393282 0.394053 0.394821 0.395588 0.396353 0.397115 0.397876 0.398635 0.399391
3.9 0.400146 0.400899 0.401650 0.402399 0.403146 0.403892 0.404635 0.405377 0.406116 0.406854
Logarithm Table for base 30 — N = 4.00–4.99
N.i 0 1 2 3 4 5 6 7 8 9
4.0 0.407590 0.408324 0.409057 0.409787 0.410516 0.411242 0.411968 0.412691 0.413412 0.414132
4.1 0.414850 0.415566 0.416281 0.416994 0.417705 0.418414 0.419122 0.419827 0.420532 0.421234
4.2 0.421935 0.422634 0.423332 0.424028 0.424722 0.425415 0.426106 0.426795 0.427483 0.428169
4.3 0.428853 0.429536 0.430218 0.430898 0.431576 0.432252 0.432928 0.433601 0.434273 0.434944
4.4 0.435613 0.436280 0.436946 0.437610 0.438273 0.438935 0.439595 0.440253 0.440910 0.441566
4.5 0.442220 0.442873 0.443524 0.444174 0.444822 0.445469 0.446114 0.446758 0.447401 0.448042
4.6 0.448682 0.449321 0.449958 0.450593 0.451228 0.451861 0.452492 0.453123 0.453751 0.454379
4.7 0.455005 0.455630 0.456254 0.456876 0.457497 0.458116 0.458735 0.459352 0.459968 0.460582
4.8 0.461195 0.461807 0.462418 0.463027 0.463635 0.464242 0.464848 0.465452 0.466055 0.466657
4.9 0.467258 0.467857 0.468455 0.469052 0.469648 0.470243 0.470836 0.471428 0.472019 0.472609
Logarithm Table for base 30 — N = 5.00–5.99
N.i 0 1 2 3 4 5 6 7 8 9
5.0 0.473197 0.473785 0.474371 0.474956 0.475540 0.476123 0.476705 0.477285 0.477864 0.478443
5.1 0.479020 0.479596 0.480170 0.480744 0.481317 0.481888 0.482458 0.483028 0.483596 0.484163
5.2 0.484729 0.485294 0.485858 0.486420 0.486982 0.487542 0.488102 0.488660 0.489218 0.489774
5.3 0.490329 0.490884 0.491437 0.491989 0.492540 0.493090 0.493639 0.494187 0.494734 0.495280
5.4 0.495825 0.496369 0.496912 0.497454 0.497995 0.498535 0.499074 0.499612 0.500149 0.500685
5.5 0.501220 0.501754 0.502287 0.502819 0.503351 0.503881 0.504410 0.504938 0.505466 0.505992
5.6 0.506518 0.507042 0.507566 0.508089 0.508610 0.509131 0.509651 0.510170 0.510688 0.511205
5.7 0.511722 0.512237 0.512751 0.513265 0.513778 0.514289 0.514800 0.515310 0.515819 0.516328
5.8 0.516835 0.517342 0.517847 0.518352 0.518856 0.519359 0.519861 0.520362 0.520863 0.521362
5.9 0.521861 0.522359 0.522856 0.523352 0.523848 0.524342 0.524836 0.525329 0.525821 0.526312
Logarithm Table for base 30 — N = 6.00–6.99
N.i 0 1 2 3 4 5 6 7 8 9
6.0 0.526803 0.527292 0.527781 0.528269 0.528756 0.529243 0.529728 0.530213 0.530697 0.531180
6.1 0.531662 0.532144 0.532625 0.533105 0.533584 0.534063 0.534540 0.535017 0.535493 0.535969
6.2 0.536443 0.536917 0.537390 0.537862 0.538334 0.538805 0.539275 0.539744 0.540213 0.540680
6.3 0.541148 0.541614 0.542079 0.542544 0.543008 0.543472 0.543934 0.544396 0.544858 0.545318
6.4 0.545778 0.546237 0.546695 0.547153 0.547610 0.548066 0.548521 0.548976 0.549430 0.549884
6.5 0.550336 0.550788 0.551240 0.551690 0.552140 0.552589 0.553038 0.553486 0.553933 0.554379
6.6 0.554825 0.555270 0.555715 0.556158 0.556602 0.557044 0.557486 0.557927 0.558367 0.558807
6.7 0.559246 0.559685 0.560123 0.560560 0.560997 0.561432 0.561868 0.562302 0.562736 0.563170
6.8 0.563602 0.564034 0.564466 0.564897 0.565327 0.565756 0.566185 0.566613 0.567041 0.567468
6.9 0.567895 0.568320 0.568746 0.569170 0.569594 0.570017 0.570440 0.570862 0.571284 0.571705
Logarithm Table for base 30 — N = 7.00–7.99
N.i 0 1 2 3 4 5 6 7 8 9
7.0 0.572125 0.572545 0.572964 0.573382 0.573800 0.574218 0.574634 0.575051 0.575466 0.575881
7.1 0.576296 0.576709 0.577123 0.577535 0.577947 0.578359 0.578770 0.579180 0.579590 0.579999
7.2 0.580408 0.580816 0.581223 0.581630 0.582037 0.582442 0.582848 0.583252 0.583656 0.584060
7.3 0.584463 0.584866 0.585268 0.585669 0.586070 0.586470 0.586870 0.587269 0.587668 0.588066
7.4 0.588463 0.588860 0.589257 0.589653 0.590048 0.590443 0.590838 0.591231 0.591625 0.592018
7.5 0.592410 0.592802 0.593193 0.593584 0.593974 0.594363 0.594753 0.595141 0.595529 0.595917
7.6 0.596304 0.596691 0.597077 0.597462 0.597848 0.598232 0.598616 0.599000 0.599383 0.599765
7.7 0.600148 0.600529 0.600910 0.601291 0.601671 0.602051 0.602430 0.602808 0.603186 0.603564
7.8 0.603941 0.604318 0.604694 0.605070 0.605445 0.605820 0.606194 0.606568 0.606942 0.607314
7.9 0.607687 0.608059 0.608430 0.608801 0.609172 0.609542 0.609911 0.610281 0.610649 0.611017
Logarithm Table for base 30 — N = 8.00–8.99
N.i 0 1 2 3 4 5 6 7 8 9
8.0 0.611385 0.611752 0.612119 0.612486 0.612852 0.613217 0.613582 0.613947 0.614311 0.614674
8.1 0.615038 0.615400 0.615763 0.616124 0.616486 0.616847 0.617207 0.617567 0.617927 0.618286
8.2 0.618645 0.619003 0.619361 0.619719 0.620076 0.620432 0.620789 0.621144 0.621500 0.621855
8.3 0.622209 0.622563 0.622917 0.623270 0.623623 0.623975 0.624327 0.624678 0.625029 0.625380
8.4 0.625730 0.626080 0.626429 0.626778 0.627127 0.627475 0.627823 0.628170 0.628517 0.628864
8.5 0.629210 0.629555 0.629901 0.630246 0.630590 0.630934 0.631278 0.631621 0.631964 0.632306
8.6 0.632648 0.632990 0.633331 0.633672 0.634013 0.634353 0.634693 0.635032 0.635371 0.635709
8.7 0.636047 0.636385 0.636723 0.637060 0.637396 0.637732 0.638068 0.638404 0.638739 0.639073
8.8 0.639408 0.639742 0.640075 0.640408 0.640741 0.641073 0.641406 0.641737 0.642068 0.642399
8.9 0.642730 0.643060 0.643390 0.643719 0.644048 0.644377 0.644705 0.645033 0.645361 0.645688
Logarithm Table for base 30 — N = 9.00–9.99
N.i 0 1 2 3 4 5 6 7 8 9
9.0 0.646015 0.646342 0.646668 0.646993 0.647319 0.647644 0.647969 0.648293 0.648617 0.648941
9.1 0.649264 0.649587 0.649909 0.650232 0.650553 0.650875 0.651196 0.651517 0.651837 0.652157
9.2 0.652477 0.652797 0.653116 0.653434 0.653753 0.654071 0.654388 0.654706 0.655023 0.655339
9.3 0.655656 0.655972 0.656287 0.656603 0.656918 0.657232 0.657546 0.657860 0.658174 0.658487
9.4 0.658800 0.659113 0.659425 0.659737 0.660049 0.660360 0.660671 0.660982 0.661292 0.661602
9.5 0.661912 0.662221 0.662530 0.662839 0.663147 0.663455 0.663763 0.664070 0.664377 0.664684
9.6 0.664990 0.665296 0.665602 0.665908 0.666213 0.666518 0.666822 0.667126 0.667430 0.667734
9.7 0.668037 0.668340 0.668643 0.668945 0.669247 0.669549 0.669850 0.670151 0.670452 0.670752
9.8 0.671053 0.671352 0.671652 0.671951 0.672250 0.672549 0.672847 0.673145 0.673443 0.673740
9.9 0.674038 0.674334 0.674631 0.674927 0.675223 0.675519 0.675814 0.676109 0.676404 0.676698
Logarithm Table for base 30 — N = 10.00–10.99
N.i 0 1 2 3 4 5 6 7 8 9
10.0 0.676992 0.677286 0.677580 0.677873 0.678166 0.678459 0.678751 0.679043 0.679335 0.679627
10.1 0.679918 0.680209 0.680500 0.680790 0.681080 0.681370 0.681659 0.681949 0.682238 0.682526
10.2 0.682815 0.683103 0.683391 0.683678 0.683965 0.684252 0.684539 0.684826 0.685112 0.685398
10.3 0.685683 0.685969 0.686254 0.686538 0.686823 0.687107 0.687391 0.687675 0.687958 0.688241
10.4 0.688524 0.688807 0.689089 0.689371 0.689653 0.689934 0.690215 0.690496 0.690777 0.691057
10.5 0.691337 0.691617 0.691897 0.692176 0.692455 0.692734 0.693013 0.693291 0.693569 0.693847
10.6 0.694124 0.694402 0.694679 0.694955 0.695232 0.695508 0.695784 0.696060 0.696335 0.696610
10.7 0.696885 0.697160 0.697434 0.697708 0.697982 0.698256 0.698529 0.698802 0.699075 0.699348
10.8 0.699620 0.699892 0.700164 0.700436 0.700707 0.700978 0.701249 0.701520 0.701790 0.702060
10.9 0.702330 0.702600 0.702869 0.703138 0.703407 0.703676 0.703944 0.704212 0.704480 0.704748
Logarithm Table for base 30 — N = 11.00–11.99
N.i 0 1 2 3 4 5 6 7 8 9
11.0 0.705015 0.705282 0.705549 0.705816 0.706082 0.706348 0.706614 0.706880 0.707146 0.707411
11.1 0.707676 0.707941 0.708205 0.708469 0.708733 0.708997 0.709261 0.709524 0.709787 0.710050
11.2 0.710313 0.710575 0.710837 0.711099 0.711361 0.711622 0.711884 0.712145 0.712405 0.712666
11.3 0.712926 0.713186 0.713446 0.713706 0.713965 0.714224 0.714483 0.714742 0.715000 0.715259
11.4 0.715517 0.715774 0.716032 0.716289 0.716546 0.716803 0.717060 0.717316 0.717573 0.717829
11.5 0.718084 0.718340 0.718595 0.718850 0.719105 0.719360 0.719614 0.719869 0.720123 0.720376
11.6 0.720630 0.720883 0.721137 0.721389 0.721642 0.721895 0.722147 0.722399 0.722651 0.722902
11.7 0.723154 0.723405 0.723656 0.723907 0.724157 0.724408 0.724658 0.724908 0.725157 0.725407
11.8 0.725656 0.725905 0.726154 0.726403 0.726651 0.726899 0.727147 0.727395 0.727643 0.727890
11.9 0.728137 0.728384 0.728631 0.728877 0.729124 0.729370 0.729616 0.729862 0.730107 0.730352
Logarithm Table for base 30 — N = 12.00–12.99
N.i 0 1 2 3 4 5 6 7 8 9
12.0 0.730598 0.730843 0.731087 0.731332 0.731576 0.731820 0.732064 0.732308 0.732551 0.732794
12.1 0.733038 0.733280 0.733523 0.733766 0.734008 0.734250 0.734492 0.734734 0.734975 0.735216
12.2 0.735457 0.735698 0.735939 0.736180 0.736420 0.736660 0.736900 0.737140 0.737379 0.737618
12.3 0.737858 0.738097 0.738335 0.738574 0.738812 0.739050 0.739288 0.739526 0.739764 0.740001
12.4 0.740238 0.740475 0.740712 0.740949 0.741185 0.741421 0.741657 0.741893 0.742129 0.742365
12.5 0.742600 0.742835 0.743070 0.743305 0.743539 0.743774 0.744008 0.744242 0.744476 0.744709
12.6 0.744943 0.745176 0.745409 0.745642 0.745874 0.746107 0.746339 0.746571 0.746803 0.747035
12.7 0.747267 0.747498 0.747729 0.747961 0.748191 0.748422 0.748653 0.748883 0.749113 0.749343
12.8 0.749573 0.749802 0.750032 0.750261 0.750490 0.750719 0.750948 0.751176 0.751405 0.751633
12.9 0.751861 0.752089 0.752316 0.752544 0.752771 0.752998 0.753225 0.753452 0.753679 0.753905
Logarithm Table for base 30 — N = 13.00–13.99
N.i 0 1 2 3 4 5 6 7 8 9
13.0 0.754131 0.754357 0.754583 0.754809 0.755035 0.755260 0.755485 0.755710 0.755935 0.756160
13.1 0.756384 0.756609 0.756833 0.757057 0.757281 0.757504 0.757728 0.757951 0.758174 0.758397
13.2 0.758620 0.758843 0.759065 0.759288 0.759510 0.759732 0.759954 0.760175 0.760397 0.760618
13.3 0.760839 0.761060 0.761281 0.761502 0.761722 0.761942 0.762163 0.762383 0.762602 0.762822
13.4 0.763041 0.763261 0.763480 0.763699 0.763918 0.764137 0.764355 0.764573 0.764792 0.765010
13.5 0.765227 0.765445 0.765663 0.765880 0.766097 0.766314 0.766531 0.766748 0.766965 0.767181
13.6 0.767397 0.767613 0.767829 0.768045 0.768261 0.768476 0.768692 0.768907 0.769122 0.769337
13.7 0.769551 0.769766 0.769980 0.770194 0.770408 0.770622 0.770836 0.771050 0.771263 0.771476
13.8 0.771690 0.771903 0.772115 0.772328 0.772541 0.772753 0.772965 0.773177 0.773389 0.773601
13.9 0.773812 0.774024 0.774235 0.774446 0.774657 0.774868 0.775079 0.775289 0.775500 0.775710
Logarithm Table for base 30 — N = 14.00–14.99
N.i 0 1 2 3 4 5 6 7 8 9
14.0 0.775920 0.776130 0.776340 0.776549 0.776759 0.776968 0.777177 0.777386 0.777595 0.777804
14.1 0.778013 0.778221 0.778429 0.778638 0.778846 0.779053 0.779261 0.779469 0.779676 0.779883
14.2 0.780091 0.780298 0.780504 0.780711 0.780918 0.781124 0.781330 0.781536 0.781742 0.781948
14.3 0.782154 0.782359 0.782565 0.782770 0.782975 0.783180 0.783385 0.783590 0.783794 0.783998
14.4 0.784203 0.784407 0.784611 0.784815 0.785018 0.785222 0.785425 0.785628 0.785832 0.786035
14.5 0.786237 0.786440 0.786643 0.786845 0.787047 0.787250 0.787452 0.787653 0.787855 0.788057
14.6 0.788258 0.788459 0.788661 0.788862 0.789063 0.789263 0.789464 0.789664 0.789865 0.790065
14.7 0.790265 0.790465 0.790665 0.790864 0.791064 0.791263 0.791463 0.791662 0.791861 0.792060
14.8 0.792258 0.792457 0.792655 0.792854 0.793052 0.793250 0.793448 0.793646 0.793843 0.794041
14.9 0.794238 0.794436 0.794633 0.794830 0.795027 0.795223 0.795420 0.795616 0.795813 0.796009
Logarithm Table for base 30 — N = 15.00–15.99
N.i 0 1 2 3 4 5 6 7 8 9
15.0 0.796205 0.796401 0.796597 0.796792 0.796988 0.797183 0.797379 0.797574 0.797769 0.797964
15.1 0.798159 0.798353 0.798548 0.798742 0.798936 0.799130 0.799324 0.799518 0.799712 0.799906
15.2 0.800099 0.800293 0.800486 0.800679 0.800872 0.801065 0.801258 0.801450 0.801643 0.801835
15.3 0.802027 0.802219 0.802411 0.802603 0.802795 0.802986 0.803178 0.803369 0.803561 0.803752
15.4 0.803943 0.804133 0.804324 0.804515 0.804705 0.804896 0.805086 0.805276 0.805466 0.805656
15.5 0.805846 0.806035 0.806225 0.806414 0.806603 0.806793 0.806982 0.807170 0.807359 0.807548
15.6 0.807736 0.807925 0.808113 0.808301 0.808489 0.808677 0.808865 0.809053 0.809240 0.809428
15.7 0.809615 0.809802 0.809989 0.810176 0.810363 0.810550 0.810737 0.810923 0.811109 0.811296
15.8 0.811482 0.811668 0.811854 0.812040 0.812225 0.812411 0.812596 0.812782 0.812967 0.813152
15.9 0.813337 0.813522 0.813706 0.813891 0.814076 0.814260 0.814444 0.814628 0.814812 0.814996
Logarithm Table for base 30 — N = 16.00–16.99
N.i 0 1 2 3 4 5 6 7 8 9
16.0 0.815180 0.815364 0.815547 0.815731 0.815914 0.816098 0.816281 0.816464 0.816647 0.816829
16.1 0.817012 0.817195 0.817377 0.817559 0.817742 0.817924 0.818106 0.818288 0.818469 0.818651
16.2 0.818833 0.819014 0.819195 0.819377 0.819558 0.819739 0.819920 0.820100 0.820281 0.820461
16.3 0.820642 0.820822 0.821002 0.821183 0.821363 0.821542 0.821722 0.821902 0.822081 0.822261
16.4 0.822440 0.822619 0.822799 0.822978 0.823156 0.823335 0.823514 0.823692 0.823871 0.824049
16.5 0.824227 0.824406 0.824584 0.824762 0.824939 0.825117 0.825295 0.825472 0.825650 0.825827
16.6 0.826004 0.826181 0.826358 0.826535 0.826712 0.826888 0.827065 0.827241 0.827418 0.827594
16.7 0.827770 0.827946 0.828122 0.828298 0.828473 0.828649 0.828824 0.829000 0.829175 0.829350
16.8 0.829525 0.829700 0.829875 0.830050 0.830224 0.830399 0.830573 0.830748 0.830922 0.831096
16.9 0.831270 0.831444 0.831618 0.831792 0.831965 0.832139 0.832312 0.832485 0.832659 0.832832
Logarithm Table for base 30 — N = 17.00–17.99
N.i 0 1 2 3 4 5 6 7 8 9
17.0 0.833005 0.833178 0.833350 0.833523 0.833696 0.833868 0.834041 0.834213 0.834385 0.834557
17.1 0.834729 0.834901 0.835073 0.835244 0.835416 0.835588 0.835759 0.835930 0.836101 0.836272
17.2 0.836443 0.836614 0.836785 0.836956 0.837126 0.837297 0.837467 0.837638 0.837808 0.837978
17.3 0.838148 0.838318 0.838488 0.838657 0.838827 0.838996 0.839166 0.839335 0.839504 0.839674
17.4 0.839843 0.840011 0.840180 0.840349 0.840518 0.840686 0.840855 0.841023 0.841191 0.841359
17.5 0.841527 0.841695 0.841863 0.842031 0.842199 0.842366 0.842534 0.842701 0.842868 0.843036
17.6 0.843203 0.843370 0.843537 0.843703 0.843870 0.844037 0.844203 0.844370 0.844536 0.844702
17.7 0.844869 0.845035 0.845201 0.845366 0.845532 0.845698 0.845864 0.846029 0.846194 0.846360
17.8 0.846525 0.846690 0.846855 0.847020 0.847185 0.847350 0.847514 0.847679 0.847843 0.848008
17.9 0.848172 0.848336 0.848500 0.848664 0.848828 0.848992 0.849156 0.849320 0.849483 0.849647
Logarithm Table for base 30 — N = 18.00–18.99
N.i 0 1 2 3 4 5 6 7 8 9
18.0 0.849810 0.849973 0.850137 0.850300 0.850463 0.850626 0.850788 0.850951 0.851114 0.851276
18.1 0.851439 0.851601 0.851764 0.851926 0.852088 0.852250 0.852412 0.852574 0.852736 0.852897
18.2 0.853059 0.853220 0.853382 0.853543 0.853704 0.853865 0.854027 0.854188 0.854348 0.854509
18.3 0.854670 0.854831 0.854991 0.855152 0.855312 0.855472 0.855632 0.855792 0.855952 0.856112
18.4 0.856272 0.856432 0.856592 0.856751 0.856911 0.857070 0.857229 0.857389 0.857548 0.857707
18.5 0.857866 0.858025 0.858183 0.858342 0.858501 0.858659 0.858818 0.858976 0.859134 0.859293
18.6 0.859451 0.859609 0.859767 0.859925 0.860082 0.860240 0.860398 0.860555 0.860713 0.860870
18.7 0.861027 0.861184 0.861342 0.861499 0.861655 0.861812 0.861969 0.862126 0.862282 0.862439
18.8 0.862595 0.862752 0.862908 0.863064 0.863220 0.863376 0.863532 0.863688 0.863844 0.863999
18.9 0.864155 0.864311 0.864466 0.864621 0.864777 0.864932 0.865087 0.865242 0.865397 0.865552
Logarithm Table for base 30 — N = 19.00–19.99
N.i 0 1 2 3 4 5 6 7 8 9
19.0 0.865707 0.865861 0.866016 0.866170 0.866325 0.866479 0.866634 0.866788 0.866942 0.867096
19.1 0.867250 0.867404 0.867558 0.867711 0.867865 0.868019 0.868172 0.868326 0.868479 0.868632
19.2 0.868785 0.868938 0.869091 0.869244 0.869397 0.869550 0.869703 0.869855 0.870008 0.870160
19.3 0.870313 0.870465 0.870617 0.870769 0.870921 0.871073 0.871225 0.871377 0.871529 0.871681
19.4 0.871832 0.871984 0.872135 0.872286 0.872438 0.872589 0.872740 0.872891 0.873042 0.873193
19.5 0.873344 0.873494 0.873645 0.873796 0.873946 0.874097 0.874247 0.874397 0.874547 0.874698
19.6 0.874848 0.874998 0.875148 0.875297 0.875447 0.875597 0.875746 0.875896 0.876045 0.876195
19.7 0.876344 0.876493 0.876642 0.876791 0.876940 0.877089 0.877238 0.877387 0.877535 0.877684
19.8 0.877833 0.877981 0.878129 0.878278 0.878426 0.878574 0.878722 0.878870 0.879018 0.879166
19.9 0.879314 0.879461 0.879609 0.879757 0.879904 0.880052 0.880199 0.880346 0.880493 0.880640
Logarithm Table for base 30 — N = 20.00–20.99
N.i 0 1 2 3 4 5 6 7 8 9
20.0 0.880788 0.880935 0.881081 0.881228 0.881375 0.881522 0.881668 0.881815 0.881961 0.882108
20.1 0.882254 0.882400 0.882546 0.882692 0.882838 0.882984 0.883130 0.883276 0.883422 0.883567
20.2 0.883713 0.883859 0.884004 0.884149 0.884295 0.884440 0.884585 0.884730 0.884875 0.885020
20.3 0.885165 0.885310 0.885455 0.885599 0.885744 0.885888 0.886033 0.886177 0.886321 0.886466
20.4 0.886610 0.886754 0.886898 0.887042 0.887186 0.887330 0.887473 0.887617 0.887761 0.887904
20.5 0.888048 0.888191 0.888334 0.888477 0.888621 0.888764 0.888907 0.889050 0.889193 0.889335
20.6 0.889478 0.889621 0.889764 0.889906 0.890049 0.890191 0.890333 0.890476 0.890618 0.890760
20.7 0.890902 0.891044 0.891186 0.891328 0.891470 0.891611 0.891753 0.891895 0.892036 0.892178
20.8 0.892319 0.892460 0.892602 0.892743 0.892884 0.893025 0.893166 0.893307 0.893448 0.893588
20.9 0.893729 0.893870 0.894010 0.894151 0.894291 0.894432 0.894572 0.894712 0.894852 0.894992

Other Bases

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