21355483365376

Names of 21355483365376

• Cardinal: 21355483365376 can be written as Twenty-one trillion, three hundred fifty-five billion, four hundred eighty-three million, three hundred sixty-five thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 2.1355483365376 × 10¹³

Factors of 21355483365376

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 29
• Sum of prime factors: 105

Divisors of 21355483365376

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 4 8 16 19 32 38 41 43 64 76 82 86 128 152 164 172 256 304 328 344 361 512 608 656 688 722 779 817 1024 1216 1312 1376 1444 1558 1634 1763 2048 2432 2624 2752 2888 3116 3268 3526 4096 4864 5248 5504 5776 6232 6536 7052 8192 9728 10496 11008 11552 12464 13072 14104 14801 15523 16384 19456 20992 22016 23104 24928 26144 28208 29602 31046 32768 33497 38912 41984 44032 46208 49856 52288 56416 59204 62092 65536 66994 77824 83968 88064 92416 99712 104576 112832 118408 124184 131072 133988 155648 167936 176128 184832 199424 209152 225664 236816 248368 262144 267976 311296 335872 352256 369664 398848 418304 451328 473632 496736 524288 535952 622592 636443 671744 704512 739328 797696 836608 902656 947264 993472 1048576 1071904 1245184 1272886 1343488 1409024 1478656 1595392 1673216 1805312 1894528 1986944 2097152 2143808 2490368 2545772 2686976 2818048 2957312 3190784 3346432 3610624 3789056 3973888 4194304 4287616 4980736 5091544 5373952 5636096 5914624 6381568 6692864 7221248 7578112 7947776 8388608 8575232 9961472 10183088 10747904 11272192 11829248 12763136 13385728 14442496 15156224 15895552 16777216 17150464 19922944 20366176 21495808 22544384 23658496 25526272 26771456 28884992 30312448 31791104 33554432 34300928 39845888 40732352 42991616 45088768 47316992 51052544 53542912 57769984 60624896 63582208 68601856 79691776 81464704 85983232 90177536 94633984 102105088 107085824 115539968 121249792 127164416 137203712 159383552 162929408 171966464 180355072 189267968 204210176 214171648 231079936 242499584 254328832 274407424 318767104 325858816 343932928 360710144 378535936 408420352 428343296 462159872 484999168 508657664 548814848 637534208 651717632 687865856 721420288 757071872 816840704 856686592 924319744 969998336 1017315328 1097629696 1303435264 1375731712 1442840576 1514143744 1633681408 1713373184 1848639488 1939996672 2034630656 2195259392 2606870528 3028287488 3267362816 3426746368 3697278976 3879993344 4069261312 4390518784 5213741056 6056574976 6534725632 6853492736 7394557952 7759986688 8138522624 8781037568 10427482112 12113149952 13069451264 13706985472 14789115904 15519973376 16277045248 17562075136 20854964224 26138902528 27413970944 29578231808 31039946752 32554090496 35124150272 41709928448 59156463616 62079893504 65108180992 70248300544 83419856896 124159787008 130216361984 140496601088 166839713792 248319574016 260432723968 280993202176 333679427584 496639148032 520865447936 561986404352 667358855168 1123972808704 1334717710336 2669435420672 5338870841344 10677741682688 21355483365376
• Sum of all divisors σ(n): 47250545131944
• Sum of proper divisors (its aliquot sum) s(n): 25895061766568
• 21355483365376 is an abundant number, because the sum of its proper divisors (25895061766568) is greater than itself. Its abundance is 4539578401192

Bases of 21355483365376

• Binary: 100110110110000110110000000000000000000000000₂
• Hexadecimal: 0x136C36000000
• Base-36: 7KIKNEVWG

Squares and roots of 21355483365376

• 21355483365376 squared (21355483365376²) is 456056669768851046715621376
• 21355483365376 cubed (21355483365376³) is 9739310624917474231131378174371483877376
• The square root of 21355483365376 is 4621199.3427438293
• The cube root of 21355483365376 is 27744.0463879011

Scales and comparisons

• 21,355,483,365,376 seconds is equal to 679,038 years, 16 weeks, 2 days, 8 hours, 36 minutes, 16 seconds.
• To count from 1 to 21,355,483,365,376 would take you about one million, six hundred ninety-seven thousand, five hundred ninety-five 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 21355483365376 cubic inches would be around 2312 feet tall.

Recreational maths with 21355483365376

• 21355483365376 backwards is 67356338455312
• The number of decimal digits it has is: 14
• The sum of 21355483365376's digits is 61
• More coming soon!