21827999772966688

Names of 21827999772966688

• Cardinal: 21827999772966688 can be written as Twenty-one quadrillion, eight hundred twenty-seven trillion, nine hundred ninety-nine billion, seven hundred seventy-two million, nine hundred sixty-six thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 2.1827999772966688 × 10¹⁶

Factors of 21827999772966688

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 19340

Divisors of 21827999772966688

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 32 46 56 92 112 113 161 184 224 226 322 368 452 644 736 791 904 1288 1433 1582 1621 1808 2576 2599 2866 3164 3242 3616 5152 5198 5732 6328 6484 10031 10396 11347 11464 12656 12968 16141 18193 20062 20792 22694 22928 25312 25936 32282 32959 36386 37283 40124 41584 45388 45856 51872 64564 65918 72772 74566 80248 83168 90776 112987 129128 131836 145544 149132 160496 161929 181552 183173 225974 230713 258256 260981 263672 291088 298264 320992 323858 363104 366346 371243 451948 461426 516512 521962 527344 582176 596528 647716 732692 742486 903896 922852 1043924 1054688 1133503 1193056 1282211 1295432 1465384 1484972 1807792 1823933 1845704 2087848 2267006 2322893 2564422 2590864 2598701 2930768 2969944 3615584 3647866 3691408 3724367 4175696 4212979 4534012 4645786 5128844 5181728 5197402 5861536 5939888 7295732 7382816 7448734 8351392 8425958 9068024 9291572 10257688 10394804 11879776 12767531 14591464 14897468 16260251 16851916 18136048 18583144 20515376 20789608 23130053 25535062 26070569 26164561 29182928 29490853 29794936 32520502 33703832 36272096 37166288 41030752 41579216 41950459 46260106 51070124 52141138 52329122 53426539 58365856 58981706 59589872 65041004 67407664 74332576 83158432 83900918 92520212 102140248 104282276 104658244 106853078 117963412 119179744 130082008 134815328 161910371 167801836 183151927 185040424 204280496 208564552 209316488 213706156 235926824 260164016 262486909 293653213 323820742 335603672 366303854 370080848 373985773 408560992 417129104 418632976 427412312 471853648 520328032 524973818 531991219 587306426 601784903 647641484 671207344 732607708 740161696 747971546 834258208 837265952 854824624 943707296 1049947636 1063982438 1174612852 1203569806 1295282968 1342414688 1465215416 1495943092 1709649248 1837408363 2099895272 2127964876 2349225704 2407139612 2590565936 2613695989 2930430832 2956595393 2991886184 3674816726 3723938533 4199790544 4212494321 4255929752 4698451408 4814279224 5181131872 5227391978 5860861664 5913190786 5983772368 6037198907 7349633452 7447877066 8399581088 8424988642 8511859504 9396902816 9628558448 10454783956 11826381572 11967544736 12074397814 14699266904 14895754132 16849977284 17023719008 18295871923 19257116896 20696167751 20909567912 23652763144 24148795628 29398533808 29791508264 33699954568 36591743846 37493815913 41392335502 41819135824 42260392349 47305526288 48297591256 58797067616 59583016528 60115007747 67399909136 68001694039 73183487692 74987631826 82784671004 83638271648 84520784698 94611052576 96595182512 119166033056 120230015494 134799818272 136003388078 146366975384 149975263652 165569342008 169041569396 193190365024 240460030988 262456711391 272006776156 292733950768 299950527304 331138684016 338083138792 420805054229 476011858273 480920061976 524913422782 544013552312 585467901536 599901054608 662277368032 676166277584 841610108458 862357765999 952023716546 961840123952 1049826845564 1088027104624 1199802109216 1352332555168 1683220216916 1724715531998 1904047433092 1923680247904 2099653691128 2176054209248 3366440433832 3449431063996 3808094866184 4199307382256 4236801198169 6036504361993 6732880867664 6898862127992 7616189732368 8398614764512 8473602396338 12073008723986 13465761735328 13797724255984 15232379464736 16947204792676 24146017447972 27595448511968 29657608387183 33894409585352 48292034895944 59315216774366 67788819170704 96584069791888 97446427557887 118630433548732 135577638341408 193168139583776 194892855115774 237260867097464 389785710231548 474521734194928 682124992905209 779571420463096 949043468389856 1364249985810418 1559142840926192 2728499971620836 3118285681852384 5456999943241672 10913999886483344 21827999772966688
• Sum of all divisors σ(n): 51773076612117504
• Sum of proper divisors (its aliquot sum) s(n): 29945076839150816
• 21827999772966688 is an abundant number, because the sum of its proper divisors (29945076839150816) is greater than itself. Its abundance is 8117077066184128

Bases of 21827999772966688

• Binary: 1001101100011000111001100111100100111111111111100100000₂
• Hexadecimal: 0x4D8C733C9FFF20
• Base-36: 5YXDONUKKKG

Squares and roots of 21827999772966688

• 21827999772966688 squared (21827999772966688²) is 476461574088633782872124757689344
• 21827999772966688 cubed (21827999772966688³) is 10400203131034049006456829930295644616590764572672
• The square root of 21827999772966688 is 147743019.3713621381
• The cube root of 21827999772966688 is 279471.7923364635

Scales and comparisons

• 21,827,999,772,966,688 seconds is equal to 694,062,874 years, 17 weeks, 6 days, 4 hours, 31 minutes, 28 seconds.
• To count from 1 to 21,827,999,772,966,688 would take you about two billion, eighty-two million, one hundred eighty-eight thousand, six hundred twenty-three 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 21827999772966688 cubic inches would be around 23289.3 feet tall.

Recreational maths with 21827999772966688

• 21827999772966688 backwards is 88666927799972812
• The number of decimal digits it has is: 17
• The sum of 21827999772966688's digits is 106
• More coming soon!