13491893142
13,491,893,142 is an even composite number composed of six prime numbers multiplied together.
13491893142 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 13491893142:
2 × 36 × 72 × 13 × 73 × 199
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 13 × 73 × 199)See below for interesting mathematical facts about the number 13491893142 from the Numbermatics database.
Names of 13491893142
- Cardinal: 13491893142 can be written as Thirteen billion, four hundred ninety-one million, eight hundred ninety-three thousand, one hundred forty-two.
Scientific notation
- Scientific notation: 1.3491893142 × 1010
Factors of 13491893142
Divisors of 13491893142
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 6 7 9 13 14 18 21 26 27 39 42 49 54 63 73 78 81 91 98 117 126 146 147 162 182 189 199 219 234 243 273 294 351 378 398 438 441 486 511 546 567 597 637 657 702 729 819 882 949 1022 1053 1134 1194 1274 1314 1323 1393 1458 1533 1638 1701 1791 1898 1911 1971 2106 2457 2587 2646 2786 2847 3066 3159 3402 3577 3582 3822 3942 3969 4179 4599 4914 5103 5174 5373 5694 5733 5913 6318 6643 7154 7371 7761 7938 8358 8541 9198 9477 9751 10206 10731 10746 11466 11826 11907 12537 13286 13797 14527 14742 15522 16119 17082 17199 17739 18109 18954 19502 19929 21462 22113 23283 23814 25074 25623 27594 29054 29253 32193 32238 34398 35478 35721 36218 37611 39858 41391 43581 44226 46501 46566 48357 51246 51597 53217 54327 58506 59787 64386 66339 69849 71442 75222 76869 82782 87162 87759 93002 96579 96714 101689 103194 106434 108654 112833 119574 124173 126763 130743 132678 139503 139698 145071 153738 154791 162981 175518 179361 188851 193158 203378 209547 225666 230607 248346 253526 261486 263277 279006 289737 290142 305067 309582 325962 338499 358722 372519 377702 380289 392229 418509 419094 461214 464373 488943 526554 538083 566553 579474 610134 628641 676998 691821 711823 745038 760578 784458 789831 837018 869211 915201 928746 977886 1015497 1076166 1133106 1140867 1176687 1255527 1257282 1321957 1383642 1423646 1466829 1579662 1614249 1699659 1738422 1830402 1885923 2030994 2135469 2281734 2353374 2369493 2511054 2607633 2643914 2745603 2933658 3228498 3399318 3422601 3530061 3766581 3771846 3965871 4270938 4400487 4738986 4842747 5098977 5215266 5491206 6406407 6845202 7060122 7108479 7533162 7931742 8236809 8800974 9253699 9685494 10197954 10267803 10590183 11299743 11897613 12812814 13201461 14216958 15296931 16473618 18507398 19219221 20535606 21180366 22599486 23795226 24710427 26402922 27761097 30593862 30803409 33899229 35692839 38438442 45890793 49420854 55522194 57657663 61606818 67798458 71385678 74131281 83283291 91781586 92410227 107078517 115315326 137672379 148262562 166566582 172972989 184820454 214157034 249849873 275344758 321235551 345945978 499699746 518918967 642471102 749549619 963706653 1037837934 1499099238 1927413306 2248648857 4497297714 6745946571 13491893142
- Sum of all divisors σ(n): 38726301600
- Sum of proper divisors (its aliquot sum) s(n): 25234408458
- 13491893142 is an abundant number, because the sum of its proper divisors (25234408458) is greater than itself. Its abundance is 11742515316
Bases of 13491893142
- Binary: 11001001000010110111110011100101102
- Hexadecimal: 0x3242DF396
- Base-36: 674Q3DI
Squares and roots of 13491893142
- 13491893142 squared (134918931422) is 182031180555146632164
- 13491893142 cubed (134918931423) is 2455945236562146599297868219288
-
The
square root of 13491893142 is 116154.6087850155 -
The
cube root of 13491893142 is 2380.6248589997
Scales and comparisons
How big is 13491893142?- 13,491,893,142 seconds is equal to 429 years, 4 hours, 5 minutes, 42 seconds.
-
To count from 1 to 13,491,893,142 would take you about eight hundred fifty-eight 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 13491893142 cubic inches would be around 198.4 feet tall.
Recreational maths with 13491893142
- 13491893142 backwards is 24139819431
- The number of decimal digits it has is: 11
- The sum of 13491893142's digits is 45
- More coming soon!
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