20472772738752

Names of 20472772738752

• Cardinal: 20472772738752 can be written as Twenty trillion, four hundred seventy-two billion, seven hundred seventy-two million, seven hundred thirty-eight thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 2.0472772738752 × 10¹³

Factors of 20472772738752

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1317

Divisors of 20472772738752

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 89 96 108 144 178 192 216 267 288 356 432 534 576 712 801 864 1068 1223 1424 1602 1728 2136 2403 2446 2848 3204 3669 4272 4806 4892 5696 6408 7338 7921 8544 9612 9784 11007 12816 14676 15842 17088 19224 19568 22014 23763 25632 29352 31684 33021 38448 39136 44028 47526 51264 58704 63368 66042 71289 76896 78272 88056 95052 108847 117408 126736 132084 142578 153792 176112 190104 213867 217694 234816 253472 264168 285156 326541 352224 380208 427734 435388 506944 528336 570312 653082 704448 760416 855468 870776 979623 1056672 1140624 1306164 1495729 1520832 1710936 1741552 1959246 2113344 2281248 2612328 2938869 2991458 3421872 3483104 3918492 4487187 4562496 5224656 5877738 5982916 6843744 6966208 7836984 8974374 9687383 10449312 11755476 11965832 13461561 13687488 15673968 17948748 19374766 20898624 23510952 23931664 26923122 29062149 31347936 35897496 38749532 40384683 47021904 47863328 53846244 58124298 62695872 71794992 77499064 80769366 87186447 94043808 95726656 107692488 116248596 133119881 143589984 154998128 161538732 174372894 188087616 215384976 232497192 261559341 266239762 287179968 309996256 323077464 348745788 399359643 430769952 464994384 523118682 532479524 619992512 646154928 697491576 798719286 861539904 929988768 1046237364 1064959048 1198078929 1292309856 1394983152 1597438572 1859977536 2092474728 2129918096 2396157858 2584619712 2789966304 3194877144 3594236787 4184949456 4259836192 4792315716 5579932608 6389754288 7188473574 8369898912 8519672384 9584631432 11847669409 12779508576 14376947148 16739797824 19169262864 23695338818 25559017152 28753894296 35543008227 38338525728 47390677636 57507788592 71086016454 76677051456 94781355272 106629024681 115015577184 142172032908 189562710544 213258049362 230031154368 284344065816 319887074043 379125421088 426516098724 568688131632 639774148086 758250842176 853032197448 1137376263264 1279548296172 1706064394896 2274752526528 2559096592344 3412128789792 5118193184688 6824257579584 10236386369376 20472772738752
• Sum of all divisors σ(n): 60919819653640
• Sum of proper divisors (its aliquot sum) s(n): 40447046914888
• 20472772738752 is an abundant number, because the sum of its proper divisors (40447046914888) is greater than itself. Its abundance is 19974274176136

Bases of 20472772738752

• Binary: 100101001111010110000010110001011111011000000₂
• Hexadecimal: 0x129EB058BEC0
• Base-36: 79928APC0

Squares and roots of 20472772738752

• 20472772738752 squared (20472772738752²) is 419134423612587066842517504
• 20472772738752 cubed (20472772738752³) is 8580843801608305062261541569444579115008
• The square root of 20472772738752 is 4524684.8220347901
• The cube root of 20472772738752 is 27356.3964236715

Scales and comparisons

• 20,472,772,738,752 seconds is equal to 650,970 years, 44 weeks, 4 hours, 19 minutes, 12 seconds.
• To count from 1 to 20,472,772,738,752 would take you about one million, six hundred twenty-seven thousand, four hundred twenty-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 20472772738752 cubic inches would be around 2279.7 feet tall.

Recreational maths with 20472772738752

• 20472772738752 backwards is 25783727727402
• The number of decimal digits it has is: 14
• The sum of 20472772738752's digits is 63
• More coming soon!