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📄 Tabela trigonométrica
📄 Tabela de logaritmos (base 2 a 9)
📄 Tabela de logaritmos decimais

Tabela de logaritmos em outras bases

A seguir são listados os logaritmos nas bases de 2 a 9.

Na primeira tabela, você encontra os logaritmos nas bases 2 a 5, enquanto na segunda tabela estão os logaritmos nas bases 6 a 9.

Base 2 a 5

nº / base 2 3 4 5
2 1,0000 0,6309 0,5000 0,4307
3 1,5850 1,0000 0,7925 0,6826
4 2,0000 1,2619 1,0000 0,8614
5 2,3219 1,4650 1,1610 1,0000
6 2,5850 1,6309 1,2925 1,1133
7 2,8074 1,7712 1,4037 1,2091
8 3,0000 1,8928 1,5000 1,2920
9 3,1699 2,0000 1,5850 1,3652
10 3,3219 2,0959 1,6610 1,4307
11 3,4594 2,1827 1,7297 1,4899
12 3,5850 2,2619 1,7925 1,5440
13 3,7004 2,3347 1,8502 1,5937
14 3,8074 2,4022 1,9037 1,6397
15 3,9069 2,4650 1,9534 1,6826
16 4,0000 2,5237 2,0000 1,7227
17 4,0875 2,5789 2,0437 1,7604
18 4,1699 2,6309 2,0850 1,7959
19 4,2479 2,6801 2,1240 1,8295
20 4,3219 2,7268 2,1610 1,8614
21 4,3923 2,7712 2,1962 1,8917
22 4,4594 2,8136 2,2297 1,9206
23 4,5236 2,8540 2,2618 1,9482
24 4,5850 2,8928 2,2925 1,9746
25 4,6439 2,9299 2,3219 2,0000
26 4,7004 2,9656 2,3502 2,0244
27 4,7549 3,0000 2,3774 2,0478
28 4,8074 3,0331 2,4037 2,0704
29 4,8580 3,0650 2,4290 2,0922
30 4,9069 3,0959 2,4534 2,1133
31 4,9542 3,1257 2,4771 2,1337
32 5,0000 3,1546 2,5000 2,1534
33 5,0444 3,1827 2,5222 2,1725
34 5,0875 3,2098 2,5437 2,1911
35 5,1293 3,2362 2,5646 2,2091
36 5,1699 3,2619 2,5850 2,2266
37 5,2095 3,2868 2,6047 2,2436
38 5,2479 3,3111 2,6240 2,2602
39 5,2854 3,3347 2,6427 2,2763
40 5,3219 3,3578 2,6610 2,2920
41 5,3576 3,3802 2,6788 2,3074
42 5,3923 3,4022 2,6962 2,3223
43 5,4263 3,4236 2,7131 2,3370
44 5,4594 3,4445 2,7297 2,3512
45 5,4919 3,4650 2,7459 2,3652
46 5,5236 3,4850 2,7618 2,3789
47 5,5546 3,5046 2,7773 2,3922
48 5,5850 3,5237 2,7925 2,4053
49 5,6147 3,5425 2,8074 2,4181
50 5,6439 3,5609 2,8219 2,4307
51 5,6724 3,5789 2,8362 2,4430
52 5,7004 3,5966 2,8502 2,4550
53 5,7279 3,6139 2,8640 2,4669
54 5,7549 3,6309 2,8774 2,4785
55 5,7814 3,6476 2,8907 2,4899
56 5,8074 3,6640 2,9037 2,5011
57 5,8329 3,6801 2,9164 2,5121
58 5,8580 3,6960 2,9290 2,5229
59 5,8826 3,7115 2,9413 2,5335
60 5,9069 3,7268 2,9534 2,5440
61 5,9307 3,7419 2,9654 2,5542
62 5,9542 3,7567 2,9771 2,5643
63 5,9773 3,7712 2,9886 2,5743
64 6,0000 3,7856 3,0000 2,5841
65 6,0224 3,7997 3,0112 2,5937
66 6,0444 3,8136 3,0222 2,6032
67 6,0661 3,8273 3,0330 2,6125
68 6,0875 3,8408 3,0437 2,6217
69 6,1085 3,8540 3,0543 2,6308
70 6,1293 3,8671 3,0646 2,6397
71 6,1497 3,8801 3,0749 2,6486
72 6,1699 3,8928 3,0850 2,6572
73 6,1898 3,9053 3,0949 2,6658
74 6,2095 3,9177 3,1047 2,6743
75 6,2288 3,9299 3,1144 2,6826
76 6,2479 3,9420 3,1240 2,6908
77 6,2668 3,9539 3,1334 2,6990
78 6,2854 3,9656 3,1427 2,7070
79 6,3038 3,9772 3,1519 2,7149
80 6,3219 3,9887 3,1610 2,7227
81 6,3399 4,0000 3,1699 2,7304
82 6,3576 4,0112 3,1788 2,7380
83 6,3750 4,0222 3,1875 2,7456
84 6,3923 4,0331 3,1962 2,7530
85 6,4094 4,0439 3,2047 2,7604
86 6,4263 4,0545 3,2131 2,7676
87 6,4429 4,0650 3,2215 2,7748
88 6,4594 4,0754 3,2297 2,7819
89 6,4757 4,0857 3,2379 2,7889
90 6,4919 4,0959 3,2459 2,7959
91 6,5078 4,1060 3,2539 2,8028
92 6,5236 4,1159 3,2618 2,8095
93 6,5392 4,1257 3,2696 2,8163
94 6,5546 4,1355 3,2773 2,8229
95 6,5699 4,1451 3,2849 2,8295
96 6,5850 4,1546 3,2925 2,8360
97 6,5999 4,1641 3,3000 2,8424
98 6,6147 4,1734 3,3074 2,8488
99 6,6294 4,1827 3,3147 2,8551

Base 6 a 9

nº / base 6 7 8 9
2 0,3869 0,3562 0,3333 0,3155
3 0,6131 0,5646 0,5283 0,5000
4 0,7737 0,7124 0,6667 0,6309
5 0,8982 0,8271 0,7740 0,7325
6 1,0000 0,9208 0,8617 0,8155
7 1,0860 1,0000 0,9358 0,8856
8 1,1606 1,0686 1,0000 0,9464
9 1,2263 1,1292 1,0566 1,0000
10 1,2851 1,1833 1,1073 1,0480
11 1,3383 1,2323 1,1531 1,0913
12 1,3869 1,2770 1,1950 1,1309
13 1,4315 1,3181 1,2335 1,1674
14 1,4729 1,3562 1,2691 1,2011
15 1,5114 1,3917 1,3023 1,2325
16 1,5474 1,4248 1,3333 1,2619
17 1,5812 1,4560 1,3625 1,2895
18 1,6131 1,4854 1,3900 1,3155
19 1,6433 1,5131 1,4160 1,3401
20 1,6720 1,5395 1,4406 1,3634
21 1,6992 1,5646 1,4641 1,3856
22 1,7251 1,5885 1,4865 1,4068
23 1,7500 1,6113 1,5079 1,4270
24 1,7737 1,6332 1,5283 1,4464
25 1,7965 1,6542 1,5480 1,4650
26 1,8184 1,6743 1,5668 1,4828
27 1,8394 1,6937 1,5850 1,5000
28 1,8597 1,7124 1,6025 1,5166
29 1,8793 1,7304 1,6193 1,5325
30 1,8982 1,7479 1,6356 1,5480
31 1,9165 1,7647 1,6514 1,5629
32 1,9343 1,7810 1,6667 1,5773
33 1,9514 1,7968 1,6815 1,5913
34 1,9681 1,8122 1,6958 1,6049
35 1,9843 1,8271 1,7098 1,6181
36 2,0000 1,8416 1,7233 1,6309
37 2,0153 1,8556 1,7365 1,6434
38 2,0302 1,8693 1,7493 1,6555
39 2,0447 1,8827 1,7618 1,6674
40 2,0588 1,8957 1,7740 1,6789
41 2,0726 1,9084 1,7859 1,6901
42 2,0860 1,9208 1,7974 1,7011
43 2,0992 1,9329 1,8088 1,7118
44 2,1120 1,9447 1,8198 1,7223
45 2,1245 1,9562 1,8306 1,7325
46 2,1368 1,9675 1,8412 1,7425
47 2,1488 1,9786 1,8515 1,7523
48 2,1606 1,9894 1,8617 1,7619
49 2,1721 2,0000 1,8716 1,7712
50 2,1833 2,0104 1,8813 1,7804
51 2,1944 2,0206 1,8908 1,7895
52 2,2052 2,0305 1,9001 1,7983
53 2,2159 2,0403 1,9093 1,8070
54 2,2263 2,0499 1,9183 1,8155
55 2,2365 2,0594 1,9271 1,8238
56 2,2466 2,0686 1,9358 1,8320
57 2,2565 2,0777 1,9443 1,8401
58 2,2662 2,0867 1,9527 1,8480
59 2,2757 2,0954 1,9609 1,8558
60 2,2851 2,1041 1,9690 1,8634
61 2,2943 2,1126 1,9769 1,8709
62 2,3034 2,1209 1,9847 1,8783
63 2,3123 2,1292 1,9924 1,8856
64 2,3211 2,1372 2,0000 1,8928
65 2,3298 2,1452 2,0075 1,8998
66 2,3383 2,1531 2,0148 1,9068
67 2,3467 2,1608 2,0220 1,9136
68 2,3550 2,1684 2,0292 1,9204
69 2,3631 2,1759 2,0362 1,9270
70 2,3711 2,1833 2,0431 1,9336
71 2,3790 2,1906 2,0499 1,9400
72 2,3869 2,1978 2,0566 1,9464
73 2,3946 2,2049 2,0633 1,9527
74 2,4021 2,2119 2,0698 1,9589
75 2,4096 2,2187 2,0763 1,9650
76 2,4170 2,2256 2,0826 1,9710
77 2,4243 2,2323 2,0889 1,9770
78 2,4315 2,2389 2,0951 1,9828
79 2,4386 2,2455 2,1013 1,9886
80 2,4457 2,2519 2,1073 1,9943
81 2,4526 2,2583 2,1133 2,0000
82 2,4594 2,2646 2,1192 2,0056
83 2,4662 2,2708 2,1250 2,0111
84 2,4729 2,2770 2,1308 2,0166
85 2,4795 2,2831 2,1365 2,0219
86 2,4860 2,2891 2,1421 2,0273
87 2,4925 2,2950 2,1476 2,0325
88 2,4988 2,3009 2,1531 2,0377
89 2,5052 2,3067 2,1586 2,0429
90 2,5114 2,3124 2,1640 2,0480
91 2,5176 2,3181 2,1693 2,0530
92 2,5237 2,3237 2,1745 2,0580
93 2,5297 2,3293 2,1797 2,0629
94 2,5357 2,3348 2,1849 2,0677
95 2,5416 2,3402 2,1900 2,0726
96 2,5474 2,3456 2,1950 2,0773
97 2,5532 2,3509 2,2000 2,0820
98 2,5589 2,3562 2,2049 2,0867
99 2,5646 2,3614 2,2098 2,0913
Como referenciar: "Tabela de logaritmos" em Só Matemática. Virtuous Tecnologia da Informação, 1998-2021. Consultado em 08/05/2021 às 04:48. Disponível na Internet em https://www.somatematica.com.br/emedio/tablog.php

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