18137343042
18,137,343,042 is an even composite number composed of seven prime numbers multiplied together.
18137343042 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 18137343042:
2 × 33 × 72 × 13 × 31 × 73 × 233
(2 × 3 × 3 × 3 × 7 × 7 × 13 × 31 × 73 × 233)See below for interesting mathematical facts about the number 18137343042 from the Numbermatics database.
Names of 18137343042
- Cardinal: 18137343042 can be written as Eighteen billion, one hundred thirty-seven million, three hundred forty-three thousand and forty-two.
Scientific notation
- Scientific notation: 1.8137343042 × 1010
Factors of 18137343042
Divisors of 18137343042
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 6 7 9 13 14 18 21 26 27 31 39 42 49 54 62 63 73 78 91 93 98 117 126 146 147 182 186 189 217 219 233 234 273 279 294 351 378 403 434 438 441 466 511 546 558 637 651 657 699 702 806 819 837 882 949 1022 1209 1274 1302 1314 1323 1398 1519 1533 1631 1638 1674 1898 1911 1953 1971 2097 2263 2418 2457 2646 2821 2847 3029 3038 3066 3262 3577 3627 3822 3906 3942 4194 4526 4557 4599 4893 4914 5642 5694 5733 5859 6058 6291 6643 6789 7154 7223 7254 8463 8541 9087 9114 9198 9786 10731 10881 11417 11466 11718 12582 13286 13578 13671 13797 14446 14679 15841 16926 17009 17082 17199 18174 19747 19929 20367 21203 21462 21669 21762 22834 25389 25623 27261 27342 27594 29358 29419 31682 32193 34018 34251 34398 39494 39858 40734 41013 42406 43338 44037 46501 47523 50561 50778 51027 51246 54522 58838 59241 59787 61101 63609 64386 65007 68502 76167 81783 82026 88074 88257 93002 93899 95046 96579 101122 102054 102753 110887 118482 119063 119574 122202 127218 130014 139503 142569 148421 151683 152334 153081 163566 176514 177723 179361 187798 190827 193158 195021 205506 205933 221117 221774 238126 264771 279006 281697 285138 296842 303366 306162 308259 332661 353927 355446 357189 358722 381654 390042 411866 418509 427707 442234 445263 455049 459243 527279 529542 533169 563394 572481 616518 617799 657293 663351 665322 707854 714378 794313 833441 837018 845091 855414 890526 910098 918486 997983 1054558 1061781 1066338 1071567 1144962 1235598 1255527 1314586 1326702 1335789 1365147 1441531 1547819 1581837 1588626 1666882 1690182 1853397 1971879 1990053 1995966 2123562 2143134 2500323 2511054 2535273 2671578 2730294 2883062 2993949 3095638 3163674 3185343 3214701 3690953 3706794 3943758 3980106 4007367 4324593 4601051 4643457 4745511 5000646 5070546 5560191 5915637 5970159 5987898 6370686 6429402 6854627 7381906 7500969 8014734 8649186 9202102 9286914 9491022 9556029 10834733 11072859 11120382 11831274 11940318 12973779 13709254 13803153 13930371 14236533 15001938 17746911 19112058 20563881 21669466 22145718 22502907 25836671 25947558 27606306 27860742 28473066 32504199 33218577 35493822 38921337 41127762 41409459 41791113 45005814 47982389 51673342 61691643 65008398 66437154 77510013 77842674 82818918 83582226 95964778 97512597 99655731 123383286 124228377 143947167 155020026 185074929 195025194 199311462 232530039 248456754 287894334 292537791 335876723 370149858 431841501 465060078 585075582 671753446 697590117 863683002 1007630169 1295524503 1395180234 2015260338 2591049006 3022890507 6045781014 9068671521 18137343042
- Sum of all divisors σ(n): 53061765120
- Sum of proper divisors (its aliquot sum) s(n): 34924422078
- 18137343042 is an abundant number, because the sum of its proper divisors (34924422078) is greater than itself. Its abundance is 16787079036
Bases of 18137343042
- Binary: 100001110010001000111100100010000102
- Hexadecimal: 0x43911E442
- Base-36: 8BYI7GI
Squares and roots of 18137343042
- 18137343042 squared (181373430422) is 328963212623185813764
- 18137343042 cubed (181373430423) is 5966518635545105787145593230088
-
The
square root of 18137343042 is 134674.9532838233 -
The
cube root of 18137343042 is 2627.3900791573
Scales and comparisons
How big is 18137343042?- 18,137,343,042 seconds is equal to 576 years, 36 weeks, 6 days, 22 hours, 50 minutes, 42 seconds.
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To count from 1 to 18,137,343,042 would take you about one thousand, one hundred fifty-three years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 18137343042 cubic inches would be around 218.9 feet tall.
Recreational maths with 18137343042
- 18137343042 backwards is 24034373181
- The number of decimal digits it has is: 11
- The sum of 18137343042's digits is 36
- More coming soon!
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