21132748710432

Names of 21132748710432

• Cardinal: 21132748710432 can be written as Twenty-one trillion, one hundred thirty-two billion, seven hundred forty-eight million, seven hundred ten thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 2.1132748710432 × 10¹³

Factors of 21132748710432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 346

Divisors of 21132748710432

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 53 57 72 76 96 106 114 144 152 159 171 212 228 269 288 304 318 342 361 424 456 477 538 608 636 684 722 807 848 912 954 1007 1076 1083 1272 1368 1444 1614 1696 1824 1908 2014 2152 2166 2421 2544 2736 2809 2888 3021 3228 3249 3816 4028 4304 4332 4842 5088 5111 5472 5618 5776 6042 6456 6498 7632 8056 8427 8608 8664 9063 9684 10222 11236 11552 12084 12912 12996 14257 15264 15333 16112 16854 17328 18126 19133 19368 20444 22472 24168 25281 25824 25992 28514 30666 32224 33708 34656 36252 38266 38736 40888 42771 44944 45999 48336 50562 51984 53371 57028 57399 61332 67416 72361 72504 76532 77472 81776 85542 89888 91998 96672 97109 101124 103968 106742 114056 114798 122664 128313 134832 144722 145008 153064 160113 163552 171084 172197 183996 194218 202248 213484 217083 228112 229596 245328 256626 269664 270883 289444 290016 291327 306128 320226 342168 344394 367992 388436 404496 426968 434166 456224 459192 480339 490656 513252 541766 578888 582654 612256 640452 651249 684336 688788 735984 755621 776872 808992 812649 853936 868332 873981 918384 960678 1014049 1026504 1083532 1157776 1165308 1280904 1302498 1368672 1374859 1377576 1471968 1511242 1553744 1625298 1707872 1736664 1747962 1836768 1921356 2028098 2053008 2167064 2266863 2315552 2330616 2437947 2561808 2604996 2749718 2755152 3022484 3042147 3107488 3250596 3473328 3495924 3835133 3842712 4056196 4106016 4124577 4334128 4533726 4661232 4875894 5123616 5146777 5209992 5499436 5510304 6044968 6084294 6501192 6800589 6946656 6991848 7670266 7685424 8112392 8249154 8668256 9067452 9126441 9322464 9751788 10293554 10419984 10998872 11505399 12089936 12168588 12373731 13002384 13601178 13983696 14356799 15340532 15370848 15440331 16224784 16498308 18134904 18252882 19503576 20587108 20839968 21997744 23010798 24179872 24337176 24747462 26004768 26122321 27202356 27967392 28713598 30681064 30880662 32449568 32996616 34516197 36269808 36505764 39007152 41174216 43070397 43995488 46021596 46320993 48674352 49494924 52244642 54404712 57427196 61362128 61761324 65993232 69032394 72539616 72867527 73011528 78014304 78366963 82348432 86140794 92043192 92641986 97348704 98989848 104489284 108809424 114854392 122724256 123522648 129211191 131986464 138064788 145735054 146023056 156733926 164696864 172281588 184086384 185283972 197979696 203262049 208978568 217618848 218602581 229708784 235100889 247045296 258422382 272779181 276129576 291470108 292046112 313467852 344563176 368172768 370567944 395959392 406524098 417957136 437205162 459417568 470201778 494090592 516844764 545558362 552259152 582940216 609786147 626935704 655807743 689126352 741135888 813048196 818337543 835914272 874410324 940403556 1033689528 1091116724 1104518304 1165880432 1219572294 1253871408 1311615486 1378252704 1384483013 1482271776 1626096392 1636675086 1748820648 1829358441 1880807112 2067379056 2182233448 2331760864 2439144588 2455012629 2507742816 2623230972 2768966026 3252192784 3273350172 3497641296 3658716882 3761614224 3861978931 4134758112 4153449039 4364466896 4878289176 4910025258 5246461944 5537932052 6504385568 6546700344 6995282592 7317433764 7523228448 7723957862 8306898078 8728933792 9756578352 9820050516 10492923888 11075864104 11585936793 12460347117 13093400688 14634867528 15447915724 16613796156 19513156704 19640101032 20985847776 22151728208 23171873586 24920694234 26186801376 29269735056 30895831448 33227592312 34757810379 39280202064 44303456416 46343747172 49841388468 58539470112 61791662896 66455184624 69515620758 73377599689 78560404128 92687494344 99682776936 123583325792 132910369248 139031241516 146755199378 185374988688 199365553872 220132799067 278062483032 293510398756 370749977376 398731107744 440265598134 556124966064 587020797512 660398397201 880531196268 1112249932128 1174041595024 1320796794402 1761062392536 2348083190048 2641593588804 3522124785072 5283187177608 7044249570144 10566374355216 21132748710432
• Sum of all divisors σ(n): 64886186295567
• Sum of proper divisors (its aliquot sum) s(n): 43753437585135
• 21132748710432 is an abundant number, because the sum of its proper divisors (43753437585135) is greater than itself. Its abundance is 22620688874703

Bases of 21132748710432

• Binary: 100110011100001011001111110101110001000100000₂
• Hexadecimal: 0x133859FAE220
• Base-36: 7HO90Y880

Squares and roots of 21132748710432

• 21132748710432 squared (21132748710432²) is 446593068058265358985626624
• 21132748710432 cubed (21132748710432³) is 9437739083096177675342358581959445741568
• The square root of 21132748710432 is 4597036.9489957333
• The cube root of 21132748710432 is 27647.2536059163

Scales and comparisons

• 21,132,748,710,432 seconds is equal to 671,956 years, 2 weeks, 23 hours, 7 minutes, 12 seconds.
• To count from 1 to 21,132,748,710,432 would take you about one million, six hundred seventy-nine thousand, eight hundred ninety 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 21132748710432 cubic inches would be around 2303.9 feet tall.

Recreational maths with 21132748710432

• 21132748710432 backwards is 23401784723112
• The number of decimal digits it has is: 14
• The sum of 21132748710432's digits is 45
• More coming soon!