31404731904

Names of 31404731904

• Cardinal: 31404731904 can be written as Thirty-one billion, four hundred four million, seven hundred thirty-one thousand, nine hundred four.

Scientific notation

• Scientific notation: 3.1404731904 × 10¹⁰

Factors of 31404731904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 848

Divisors of 31404731904

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 49 52 56 63 64 72 78 84 91 96 98 104 112 117 126 128 144 147 156 168 169 182 192 196 208 224 234 252 256 273 288 294 312 336 338 364 384 392 416 441 448 468 504 507 512 546 576 588 624 637 672 676 728 768 784 819 823 832 882 896 936 1008 1014 1092 1152 1176 1183 1248 1274 1344 1352 1456 1521 1536 1568 1638 1646 1664 1764 1792 1872 1911 2016 2028 2184 2304 2352 2366 2469 2496 2548 2688 2704 2912 3042 3136 3276 3292 3328 3528 3549 3584 3744 3822 4032 4056 4368 4608 4704 4732 4938 4992 5096 5376 5408 5733 5761 5824 6084 6272 6552 6584 6656 7056 7098 7407 7488 7644 8064 8112 8281 8736 9408 9464 9876 9984 10192 10647 10699 10752 10816 11466 11522 11648 12168 12544 13104 13168 14112 14196 14814 14976 15288 16128 16224 16562 17283 17472 18816 18928 19752 19968 20384 21294 21398 21632 22932 23044 23296 24336 24843 25088 26208 26336 28224 28392 29628 29952 30576 32097 32256 32448 33124 34566 34944 37632 37856 39504 40327 40768 42588 42796 43264 45864 46088 46592 48672 49686 51849 52416 52672 56448 56784 59256 59904 61152 64194 64896 66248 69132 69888 74529 74893 75264 75712 79008 80654 81536 85176 85592 86528 91728 92176 96291 97344 99372 103698 104832 105344 112896 113568 118512 120981 122304 128388 129792 132496 138264 139087 139776 149058 149786 151424 158016 161308 163072 170352 171184 183456 184352 192582 194688 198744 207396 209664 210688 224679 225792 227136 237024 241962 244608 256776 259584 264992 276528 278174 298116 299572 302848 316032 322616 326144 340704 342368 362943 366912 368704 385164 389376 397488 414792 417261 419328 421376 449358 454272 474048 483924 489216 513552 524251 529984 553056 556348 596232 599144 605696 632064 645232 674037 681408 684736 725886 733824 737408 770328 778752 794976 829584 834522 898716 908544 948096 967848 973609 978432 1027104 1048502 1059968 1106112 1112696 1192464 1198288 1251783 1264128 1290464 1348074 1362816 1369472 1451772 1467648 1474816 1540656 1572753 1589952 1659168 1669044 1797432 1817088 1896192 1935696 1947218 2054208 2097004 2119936 2212224 2225392 2384928 2396576 2503566 2580928 2696148 2725632 2738944 2903544 2920827 2935296 2949632 3081312 3145506 3179904 3318336 3338088 3594864 3792384 3871392 3894436 4108416 4194008 4239872 4424448 4450784 4718259 4769856 4793152 5007132 5161856 5392296 5451264 5477888 5807088 5841654 6162624 6291012 6359808 6636672 6676176 6815263 7189728 7742784 7788872 8216832 8388016 8762481 8848896 8901568 9436518 9539712 9586304 10014264 10323712 10784592 11614176 11683308 12325248 12582024 12719616 13273344 13352352 13630526 14379456 15485568 15577744 16433664 16776032 17524962 17803136 18873036 19079424 19172608 20028528 20445789 20647424 21569184 23228352 23366616 24650496 25164048 26546688 26704704 27261052 28758912 30971136 31155488 33552064 35049924 35606272 37746072 38158848 38345216 40057056 40891578 43138368 46456704 46733232 49300992 50328096 53409408 54522104 57517824 61337367 61942272 62310976 67104128 70099848 71212544 75492144 80114112 81783156 86276736 92913408 93466464 100656192 106818816 109044208 115035648 122674734 124621952 134208256 140199696 150984288 160228224 163566312 172553472 185826816 186932928 201312384 213637632 218088416 245349468 249243904 268416512 280399392 301968576 320456448 327132624 345106944 373865856 402624768 436176832 490698936 498487808 560798784 603937152 640912896 654265248 747731712 805249536 872353664 981397872 1121597568 1207874304 1308530496 1495463424 1744707328 1962795744 2243195136 2415748608 2617060992 3489414656 3925591488 4486390272 5234121984 7851182976 10468243968 15702365952 31404731904
• Sum of all divisors σ(n): 114306820056
• Sum of proper divisors (its aliquot sum) s(n): 82902088152
• 31404731904 is an abundant number, because the sum of its proper divisors (82902088152) is greater than itself. Its abundance is 51497356248

Bases of 31404731904

• Binary: 11101001111110111100010111000000000₂
• Hexadecimal: 0x74FDE2E00
• Base-36: EFDKE80

Squares and roots of 31404731904

• 31404731904 squared (31404731904²) is 986257185962115465216
• 31404731904 cubed (31404731904³) is 30973142513533708485800717451264
• The square root of 31404731904 is 177213.8028032805
• The cube root of 31404731904 is 3154.9927342121

Scales and comparisons

• 31,404,731,904 seconds is equal to 998 years, 29 weeks, 5 days, 16 hours, 38 minutes, 24 seconds.
• To count from 1 to 31,404,731,904 would take you about one thousand, nine hundred ninety-seven 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 31404731904 cubic inches would be around 262.9 feet tall.

Recreational maths with 31404731904

• 31404731904 backwards is 40913740413
• 31404731904 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31404731904's digits is 36
• More coming soon!