31292037972
31,292,037,972 is an even composite number composed of five prime numbers multiplied together.
31292037972 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 31292037972:
22 × 32 × 133 × 172 × 372
(2 × 2 × 3 × 3 × 13 × 13 × 13 × 17 × 17 × 37 × 37)See below for interesting mathematical facts about the number 31292037972 from the Numbermatics database.
Names of 31292037972
- Cardinal: 31292037972 can be written as Thirty-one billion, two hundred ninety-two million, thirty-seven thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 3.1292037972 × 1010
Factors of 31292037972
Divisors of 31292037972
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 3 4 6 9 12 13 17 18 26 34 36 37 39 51 52 68 74 78 102 111 117 148 153 156 169 204 221 222 234 289 306 333 338 442 444 468 481 507 578 612 629 663 666 676 867 884 962 1014 1156 1258 1326 1332 1369 1443 1521 1734 1887 1924 1989 2028 2197 2516 2601 2652 2738 2873 2886 3042 3468 3757 3774 3978 4107 4329 4394 5202 5476 5661 5746 5772 6084 6253 6591 7514 7548 7956 8177 8214 8619 8658 8788 10404 10693 11271 11322 11492 12321 12506 13182 15028 16354 16428 17238 17316 17797 18759 19773 21386 22542 22644 23273 24531 24642 25012 25857 26364 32079 32708 33813 34476 35594 37349 37518 39546 42772 45084 46546 48841 49062 49284 51714 53391 56277 64158 67626 69819 71188 73593 74698 75036 79092 81289 93092 96237 97682 98124 103428 106301 106782 112047 112554 128316 135252 139009 139638 146523 147186 149396 160173 162578 192474 195364 209457 212602 213564 224094 225108 231361 243867 278018 279276 293046 294372 302549 318903 320346 325156 336141 384948 395641 417027 418914 425204 439569 448188 462722 487734 556036 586092 605098 634933 637806 640692 672282 694083 731601 791282 834054 837828 879138 907647 925444 956709 975468 1186923 1210196 1251081 1269866 1275612 1344564 1381913 1388166 1463202 1582564 1668108 1758276 1807117 1815294 1904799 1913418 2082249 2373846 2502162 2539732 2722941 2763826 2776332 2926404 3007693 3560769 3614234 3630588 3809598 3826836 3933137 4145739 4164498 4747692 5004324 5143333 5421351 5445882 5527652 5714397 6015386 7121538 7228468 7619196 7866274 8291478 8328996 9023079 10286666 10842702 10891764 11428794 11799411 12030772 12437217 14243076 15429999 15732548 16264053 16582956 18046158 20573332 21685404 22857588 23492521 23598822 24874434 27069237 30859998 32528106 35398233 36092316 46289997 46985042 47197644 49748868 51130781 54138474 61719996 65056212 66863329 70477563 70796466 92579994 93970084 102261562 108276948 133726658 140955126 141592932 153392343 185159988 200589987 204523124 211432689 267453316 281910252 306784686 401179974 422865378 460177029 601769961 613569372 802359948 845730756 869223277 920354058 1203539922 1738446554 1840708116 2407079844 2607669831 3476893108 5215339662 7823009493 10430679324 15646018986 31292037972
- Sum of all divisors σ(n): 93551514420
- Sum of proper divisors (its aliquot sum) s(n): 62259476448
- 31292037972 is an abundant number, because the sum of its proper divisors (62259476448) is greater than itself. Its abundance is 30967438476
Bases of 31292037972
- Binary: 111010010010010011010011011010101002
- Hexadecimal: 0x749269B54
- Base-36: EDIGZ10
Squares and roots of 31292037972
- 31292037972 squared (312920379722) is 979191640441089872784
- 31292037972 cubed (312920379723) is 30640901994547555128221577354048
-
The
square root of 31292037972 is 176895.5566768143 -
The
cube root of 31292037972 is 3151.2143792439
Scales and comparisons
How big is 31292037972?- 31,292,037,972 seconds is equal to 994 years, 51 weeks, 3 days, 8 hours, 46 minutes, 12 seconds.
-
To count from 1 to 31,292,037,972 would take you about one thousand, nine hundred eighty-nine 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 31292037972 cubic inches would be around 262.6 feet tall.
Recreational maths with 31292037972
- 31292037972 backwards is 27973029213
- The number of decimal digits it has is: 11
- The sum of 31292037972's digits is 45
- More coming soon!
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