21070961090560

Names of 21070961090560

• Cardinal: 21070961090560 can be written as Twenty-one trillion, seventy billion, nine hundred sixty-one million, ninety thousand, five hundred sixty.

Scientific notation

• Scientific notation: 2.107096109056 × 10¹³

Factors of 21070961090560

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 657

Divisors of 21070961090560

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 37 40 64 74 80 128 148 160 185 256 296 320 370 512 592 613 640 740 1024 1184 1226 1280 1369 1480 2048 2368 2452 2560 2738 2960 3065 4096 4736 4904 5120 5476 5920 6130 6845 8192 9472 9808 10240 10952 11840 12260 13690 18944 19616 20480 21904 22681 23680 24520 27380 37888 39232 40960 43808 45362 47360 49040 54760 75776 78464 87616 90724 94720 98080 109520 113405 151552 156928 175232 181448 189440 196160 219040 226810 303104 313856 350464 362896 375769 378880 392320 438080 453620 627712 700928 725792 751538 757760 784640 839197 876160 907240 1255424 1401856 1451584 1503076 1515520 1569280 1678394 1752320 1814480 1878845 2510848 2803712 2903168 3006152 3138560 3356788 3504640 3628960 3757690 4195985 5021696 5607424 5806336 6012304 6277120 6713576 7009280 7257920 7515380 8391970 11214848 11612672 12024608 12554240 13427152 13903453 14018560 14515840 15030760 16783940 23225344 24049216 25108480 26854304 27806906 28037120 29031680 30061520 33567880 46450688 48098432 53708608 55613812 56074240 58063360 60123040 67135760 69517265 92901376 96196864 107417216 111227624 116126720 120246080 134271520 139034530 185802752 192393728 214834432 222455248 232253440 240492160 268543040 278069060 384787456 429668864 444910496 464506880 480984320 514427761 537086080 556138120 769574912 859337728 889820992 929013760 961968640 1028855522 1074172160 1112276240 1539149824 1718675456 1779641984 1923937280 2057711044 2148344320 2224552480 2572138805 3078299648 3437350912 3559283968 3847874560 4115422088 4296688640 4449104960 5144277610 6874701824 7118567936 7695749120 8230844176 8593377280 8898209920 10288555220 14237135872 15391498240 16461688352 17186754560 17796419840 20577110440 28474271744 32923376704 34373509120 35592839680 41154220880 56948543488 65846753408 71185679360 82308441760 113897086976 131693506816 142371358720 164616883520 263387013632 284742717440 329233767040 526774027264 569485434880 658467534080 1053548054528 1316935068160 2107096109056 2633870136320 4214192218112 5267740272640 10535480545280 21070961090560
• Sum of all divisors σ(n): 52055758460538
• Sum of proper divisors (its aliquot sum) s(n): 30984797369978
• 21070961090560 is an abundant number, because the sum of its proper divisors (30984797369978) is greater than itself. Its abundance is 9913836279418

Bases of 21070961090560

• Binary: 100110010100111110111001001101010000000000000₂
• Hexadecimal: 0x1329F726A000
• Base-36: 7GVV673LS

Squares and roots of 21070961090560

• 21070961090560 squared (21070961090560²) is 443985401279893464521113600
• 21070961090560 cubed (21070961090560³) is 9355199115145303214986420489201647616000
• The square root of 21070961090560 is 4590311.6550578567
• The cube root of 21070961090560 is 27620.2824250071

Scales and comparisons

• 21,070,961,090,560 seconds is equal to 669,991 years, 20 weeks, 11 hours, 22 minutes, 40 seconds.
• To count from 1 to 21,070,961,090,560 would take you about one million, six hundred seventy-four thousand, nine hundred seventy-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 21070961090560 cubic inches would be around 2301.7 feet tall.

Recreational maths with 21070961090560

• 21070961090560 backwards is 06509016907012
• The number of decimal digits it has is: 14
• The sum of 21070961090560's digits is 46
• More coming soon!