21210639619122

Names of 21210639619122

• Cardinal: 21210639619122 can be written as Twenty-one trillion, two hundred ten billion, six hundred thirty-nine million, six hundred nineteen thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 2.1210639619122 × 10¹³

Factors of 21210639619122

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 152

Divisors of 21210639619122

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 6 9 18 19 31 38 57 62 93 97 114 171 186 194 279 291 342 361 558 582 589 722 873 961 1083 1178 1746 1767 1843 1922 2166 2883 3007 3249 3534 3686 5301 5529 5766 6014 6498 6859 8649 9021 9409 10602 11058 11191 13718 16587 17298 18042 18259 18818 20577 22382 27063 28227 33174 33573 35017 36518 41154 54126 54777 56454 57133 61731 67146 70034 84681 93217 100719 105051 109554 114266 123462 130321 164331 169362 171399 178771 186434 201438 210102 212629 260642 279651 291679 315153 328662 342798 346921 357542 390963 425258 514197 536313 559302 583358 630306 637887 665323 693842 781926 838953 875037 1028394 1040763 1072626 1085527 1172889 1275774 1330646 1608939 1677906 1750074 1771123 1913661 1995969 2081526 2171054 2345778 2625111 3122289 3217878 3256581 3396649 3542246 3827322 3991938 4039951 5250222 5313369 5541901 5987907 6244578 6513162 6591499 6793298 8079902 9042049 9769743 10189947 10626738 11083802 11975814 12119853 12641137 13182998 15940107 16625703 18084098 19539486 19774497 20379894 20625013 24239706 25282274 27126147 30569841 31880214 33251406 33651337 36359559 37923411 39548994 41250026 49877109 54252294 59323491 61139682 61875039 64536331 67302674 72719118 75846822 81378441 99754218 100954011 105296119 113770233 118646982 123750078 125238481 129072662 162756882 171798931 185625117 193608993 201908022 210592238 227540466 250476962 302862033 315888357 343597862 371250234 375715443 387217986 391875247 515396793 580826979 605724066 631776714 639375403 751430886 783750494 947665071 1030793586 1127146329 1161653958 1175625741 1226190289 1278750806 1546190379 1895330142 1918126209 2000626261 2254292658 2351251482 2452380578 3092380758 3264179689 3526877223 3678570867 3836252418 4001252522 5754378627 6001878783 6528359378 7053754446 7357141734 9792539067 11035712601 11508757254 12003757566 12148132657 18005636349 19585078134 22071425202 24296265314 29377617201 36011272698 36444397971 38011898959 58755234402 62019414091 72888795942 76023797918 109333193913 114035696877 124038828182 186058242273 218666387826 228071393754 342107090631 372116484546 558174726819 684214181262 1116349453638 1178368867729 2356737735458 3535106603187 7070213206374 10605319809561 21210639619122
• Sum of all divisors σ(n): 50646877320429
• Sum of proper divisors (its aliquot sum) s(n): 29436237701307
• 21210639619122 is an abundant number, because the sum of its proper divisors (29436237701307) is greater than itself. Its abundance is 8225598082185

Bases of 21210639619122

• Binary: 100110100101001111100101000111101010000110010₂
• Hexadecimal: 0x134A7CA3D432
• Base-36: 7IO176Q0I

Squares and roots of 21210639619122

• 21210639619122 squared (21210639619122²) is 449891233052267861228050884
• 21210639619122 cubed (21210639619122³) is 9542480812074081725596466753388195403848
• The square root of 21210639619122 is 4605501.0171665363
• The cube root of 21210639619122 is 27681.1792977901

Scales and comparisons

• 21,210,639,619,122 seconds is equal to 674,432 years, 38 weeks, 2 hours, 38 minutes, 42 seconds.
• To count from 1 to 21,210,639,619,122 would take you about one million, six hundred eighty-six thousand and eighty-one 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 21210639619122 cubic inches would be around 2306.8 feet tall.

Recreational maths with 21210639619122

• 21210639619122 backwards is 22191693601212
• The number of decimal digits it has is: 14
• The sum of 21210639619122's digits is 45
• More coming soon!