12971207808

Names of 12971207808

• Cardinal: 12971207808 can be written as Twelve billion, nine hundred seventy-one million, two hundred seven thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.2971207808 × 10¹⁰

Factors of 12971207808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 72

Divisors of 12971207808

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 27 32 34 36 37 39 48 51 52 54 64 68 72 74 78 81 96 102 104 108 111 117 128 136 144 148 153 156 162 192 204 208 216 221 222 234 243 272 288 289 296 306 312 324 333 351 384 408 416 432 442 444 459 468 481 486 544 576 578 592 612 624 629 648 663 666 702 729 816 832 864 867 884 888 918 936 962 972 999 1053 1088 1152 1156 1184 1224 1248 1258 1296 1326 1332 1377 1404 1443 1458 1632 1664 1728 1734 1768 1776 1836 1872 1887 1924 1944 1989 1998 2106 2176 2312 2368 2448 2496 2516 2592 2601 2652 2664 2754 2808 2886 2916 2997 3159 3264 3456 3468 3536 3552 3672 3744 3757 3774 3848 3888 3978 3996 4131 4212 4329 4624 4736 4896 4992 5032 5184 5202 5304 5328 5508 5616 5661 5772 5832 5967 5994 6318 6528 6936 7072 7104 7344 7488 7514 7548 7696 7776 7803 7956 7992 8177 8262 8424 8658 8991 9248 9477 9792 10064 10368 10404 10608 10656 10693 11016 11232 11271 11322 11544 11664 11934 11988 12393 12636 12987 13872 14144 14208 14688 14976 15028 15096 15392 15552 15606 15912 15984 16354 16524 16848 16983 17316 17901 17982 18496 18954 19584 20128 20808 21216 21312 21386 22032 22464 22542 22644 23088 23328 23409 23868 23976 24531 24786 25272 25974 26973 27744 28288 29376 30056 30192 30784 31104 31212 31824 31968 32079 32708 33048 33696 33813 33966 34632 35802 35964 36992 37908 38961 40256 41616 42432 42624 42772 44064 44928 45084 45288 46176 46656 46818 47736 47952 49062 49572 50544 50949 51948 53703 53946 55488 58752 60112 60384 61568 62424 63648 63936 64158 65416 66096 67392 67626 67932 69264 70227 71604 71928 73593 75816 77922 80512 83232 84864 85544 88128 90168 90576 92352 93312 93636 95472 95904 96237 98124 99144 101088 101439 101898 103896 107406 107892 110976 116883 120224 120768 124848 127296 127872 128316 130832 132192 134784 135252 135864 138528 139009 140454 143208 143856 147186 151632 152847 155844 161109 166464 171088 176256 180336 181152 184704 187272 190944 191808 192474 196248 198288 202176 202878 203796 207792 210681 214812 215784 220779 233766 240448 241536 249696 254592 256632 261664 264384 270504 271728 277056 278018 280908 286416 287712 288711 294372 303264 304317 305694 311688 322218 332928 342176 350649 360672 362304 374544 381888 383616 384948 392496 396576 404352 405756 407592 415584 417027 421362 429624 431568 441558 458541 467532 480896 499392 513264 523328 528768 541008 543456 554112 556036 561816 572832 575424 577422 588744 606528 608634 611388 623376 644436 662337 684352 701298 721344 724608 749088 763776 769896 784992 793152 811512 815184 831168 834054 842724 859248 863136 866133 883116 912951 917082 935064 998784 1026528 1046656 1082016 1086912 1112072 1123632 1145664 1150848 1154844 1177488 1213056 1217268 1222776 1246752 1251081 1288872 1324674 1368704 1402596 1442688 1498176 1539792 1569984 1586304 1623024 1630368 1662336 1668108 1685448 1718496 1726272 1732266 1766232 1825902 1834164 1870128 1987011 2053056 2164032 2173824 2224144 2247264 2291328 2309688 2354976 2434536 2445552 2493504 2502162 2577744 2598399 2649348 2738853 2805192 2996352 3079584 3139968 3246048 3260736 3336216 3370896 3436992 3452544 3464532 3532464 3651804 3668328 3740256 3753243 3974022 4106112 4328064 4448288 4494528 4619376 4709952 4869072 4891104 4987008 5004324 5155488 5196798 5298696 5477706 5610384 5961033 6159168 6492096 6521472 6672432 6741792 6873984 6929064 7064928 7303608 7336656 7480512 7506486 7795197 7948044 8896576 8989056 9238752 9419904 9738144 9782208 10008648 10310976 10393596 10597392 10955412 11220768 11259729 11922066 12318336 12984192 13344864 13483584 13858128 14129856 14607216 14673312 14961024 15012972 15590394 15896088 17793152 18477504 19476288 19564416 20017296 20621952 20787192 21194784 21910824 22441536 22519458 23844132 26689728 26967168 27716256 28259712 29214432 29346624 30025944 31180788 31792176 33779187 36955008 38952576 40034592 41574384 42389568 43821648 44883072 45038916 47688264 53379456 55432512 58428864 58693248 60051888 62361576 63584352 67558374 80069184 83148768 84779136 87643296 90077832 95376528 101337561 110865024 116857728 120103776 124723152 127168704 135116748 160138368 166297536 175286592 180155664 190753056 202675122 240207552 249446304 254337408 270233496 332595072 350573184 360311328 381506112 405350244 480415104 498892608 540466992 720622656 763012224 810700488 997785216 1080933984 1441245312 1621400976 2161867968 3242801952 4323735936 6485603904 12971207808
• Sum of all divisors σ(n): 45520848660
• Sum of proper divisors (its aliquot sum) s(n): 32549640852
• 12971207808 is an abundant number, because the sum of its proper divisors (32549640852) is greater than itself. Its abundance is 19578433044

Bases of 12971207808

• Binary: 1100000101001001001110110010000000₂
• Hexadecimal: 0x30524EC80
• Base-36: 5YIQ000

Squares and roots of 12971207808

• 12971207808 squared (12971207808²) is 168252231998320164864
• 12971207808 cubed (12971207808³) is 2182434665410037965367764058112
• The square root of 12971207808 is 113891.2104071249
• The cube root of 12971207808 is 2349.5975051125

Scales and comparisons

• 12,971,207,808 seconds is equal to 412 years, 23 weeks, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 12,971,207,808 would take you about eight hundred twenty-four 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 12971207808 cubic inches would be around 195.8 feet tall.

Recreational maths with 12971207808

• 12971207808 backwards is 80870217921
• The number of decimal digits it has is: 11
• The sum of 12971207808's digits is 45
• More coming soon!