21103216338240

Names of 21103216338240

• Cardinal: 21103216338240 can be written as Twenty-one trillion, one hundred three billion, two hundred sixteen million, three hundred thirty-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.110321633824 × 10¹³

Factors of 21103216338240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 88784

Divisors of 21103216338240

• Number of divisors d(n): 392
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 135 144 160 162 180 192 216 240 243 270 288 320 324 360 405 432 480 486 540 576 648 720 729 810 864 960 972 1031 1080 1215 1296 1440 1458 1620 1728 1944 2062 2160 2430 2592 2880 2916 3093 3240 3645 3888 4124 4320 4860 5155 5184 5832 6186 6480 7290 7776 8248 8640 9279 9720 10310 11664 12372 12960 14580 15465 15552 16496 18558 19440 20620 23328 24744 25920 27837 29160 30930 32992 37116 38880 41240 46395 46656 49488 55674 58320 61860 65984 74232 77760 82480 83511 87743 92790 98976 111348 116640 123720 139185 148464 164960 167022 175486 185580 197952 222696 233280 247440 250533 263229 278370 296928 329920 334044 350972 371160 417555 438715 445392 494880 501066 526458 556740 593856 668088 701944 742320 751599 789687 835110 877430 890784 989760 1002132 1052916 1113480 1252665 1316145 1336176 1403888 1484640 1503198 1579374 1670220 1754860 1781568 2004264 2105832 2226960 2369061 2505330 2632290 2672352 2807776 2969280 3006396 3158748 3340440 3509720 3757995 3948435 4008528 4211664 4453920 4738122 5010660 5264580 5344704 5615552 6012792 6317496 6680880 7019440 7107183 7515990 7896870 8017056 8423328 8907840 9476244 10021320 10529160 11845305 12025584 12634992 13361760 14038880 14214366 15031980 15793740 16034112 16846656 18952488 20042640 21058320 21321549 23690610 24051168 25269984 26723520 28077760 28428732 30063960 31587480 35535915 37904976 40085280 42116640 42643098 47381220 48102336 50539968 56857464 60127920 63174960 63964647 71071830 75809952 80170560 84233280 85286196 90463033 94762440 106607745 113714928 120255840 126349920 127929294 142143660 151619904 170572392 180926066 189524880 213215490 227429856 240511680 252699840 255858588 271389099 284287320 319823235 341144784 361852132 379049760 426430980 452315165 454859712 511717176 542778198 568574640 639646470 682289568 723704264 758099520 814167297 852861960 904630330 1023434352 1085556396 1137149280 1279292940 1356945495 1364579136 1447408528 1628334594 1705723920 1809260660 2046868704 2171112792 2274298560 2442501891 2558585880 2713890990 2894817056 3256669188 3411447840 3618521320 4070836485 4093737408 4342225584 4885003782 5117171760 5427781980 5789634112 6513338376 6822895680 7237042640 7327505673 8141672970 8684451168 9770007564 10234343520 10855563960 12212509455 13026676752 14474085280 14655011346 16283345940 17368902336 19540015128 20468687040 21711127920 21982517019 24425018910 26053353504 28948170560 29310022692 32566691880 36637528365 39080030256 43422255840 43965034038 48850037820 52106707008 58620045384 65133383760 65947551057 73275056730 78160060512 86844511680 87930068076 97700075640 109912585095 117240090768 130266767520 131895102114 146550113460 156320121024 175860136152 195400151280 219825170190 234480181536 260533535040 263790204228 293100226920 329737755285 351720272304 390800302560 439650340380 468960363072 527580408456 586200453840 659475510570 703440544608 781600605120 879300680760 1055160816912 1172400907680 1318951021140 1406881089216 1758601361520 2110321633824 2344801815360 2637902042280 3517202723040 4220643267648 5275804084560 7034405446080 10551608169120 21103216338240
• Sum of all divisors σ(n): 75417522121728
• Sum of proper divisors (its aliquot sum) s(n): 54314305783488
• 21103216338240 is an abundant number, because the sum of its proper divisors (54314305783488) is greater than itself. Its abundance is 33211089445248

Bases of 21103216338240

• Binary: 100110011000101111001101101101010010101000000₂
• Hexadecimal: 0x133179B6A540
• Base-36: 7HAOM5000

Squares and roots of 21103216338240

• 21103216338240 squared (21103216338240²) is 445345739818559674086297600
• 21103216338240 cubed (21103216338240³) is 9398227492704608647362365056030900224000
• The square root of 21103216338240 is 4593823.7164958779
• The cube root of 21103216338240 is 27634.3688706361

Scales and comparisons

• 21,103,216,338,240 seconds is equal to 671,017 years, 1 day, 2 hours, 24 minutes.
• To count from 1 to 21,103,216,338,240 would take you about one million, six hundred seventy-seven thousand, five hundred forty-two 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 21103216338240 cubic inches would be around 2302.9 feet tall.

Recreational maths with 21103216338240

• 21103216338240 backwards is 04283361230112
• 21103216338240 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21103216338240's digits is 36
• More coming soon!