231442992
231,442,992 is an even composite number composed of five prime numbers multiplied together.
231442992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 231442992:
24 × 32 × 112 × 37 × 359
(2 × 2 × 2 × 2 × 3 × 3 × 11 × 11 × 37 × 359)See below for interesting mathematical facts about the number 231442992 from the Numbermatics database.
Names of 231442992
- Cardinal: 231442992 can be written as Two hundred thirty-one million, four hundred forty-two thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 2.31442992 × 108
Factors of 231442992
Divisors of 231442992
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 37 44 48 66 72 74 88 99 111 121 132 144 148 176 198 222 242 264 296 333 359 363 396 407 444 484 528 592 666 718 726 792 814 888 968 1077 1089 1221 1332 1436 1452 1584 1628 1776 1936 2154 2178 2442 2664 2872 2904 3231 3256 3663 3949 4308 4356 4477 4884 5328 5744 5808 6462 6512 7326 7898 8616 8712 8954 9768 11847 12924 13283 13431 14652 15796 17232 17424 17908 19536 23694 25848 26566 26862 29304 31592 35541 35816 39849 40293 43439 47388 51696 53132 53724 58608 63184 71082 71632 79698 80586 86878 94776 106264 107448 119547 130317 142164 146113 159396 161172 173756 189552 212528 214896 239094 260634 284328 292226 318792 322344 347512 390951 438339 478188 521268 568656 584452 637584 644688 695024 781902 876678 956376 1042536 1168904 1315017 1563804 1607243 1753356 1912752 2085072 2337808 2630034 3127608 3214486 3506712 4821729 5260068 6255216 6428972 7013424 9643458 10520136 12857944 14465187 19286916 21040272 25715888 28930374 38573832 57860748 77147664 115721496 231442992
- Sum of all divisors σ(n): 733234320
- Sum of proper divisors (its aliquot sum) s(n): 501791328
- 231442992 is an abundant number, because the sum of its proper divisors (501791328) is greater than itself. Its abundance is 270348336
Bases of 231442992
- Binary: 11011100101110001010001100002
- Hexadecimal: 0xDCB8A30
- Base-36: 3TSMK0
Squares and roots of 231442992
- 231442992 squared (2314429922) is 53565858545912064
- 231442992 cubed (2314429923) is 12397442570914657461055488
-
The
square root of 231442992 is 15213.2505402363 -
The
cube root of 231442992 is 613.9712167361
Scales and comparisons
How big is 231442992?- 231,442,992 seconds is equal to 7 years, 18 weeks, 4 days, 17 hours, 43 minutes, 12 seconds.
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To count from 1 to 231,442,992 would take you about eleven 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 231442992 cubic inches would be around 51.2 feet tall.
Recreational maths with 231442992
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