21317976064

Names of 21317976064

• Cardinal: 21317976064 can be written as Twenty-one billion, three hundred seventeen million, nine hundred seventy-six thousand and sixty-four.

Scientific notation

• Scientific notation: 2.1317976064 × 10¹⁰

Factors of 21317976064

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 108

Divisors of 21317976064

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 11 14 16 17 22 28 32 34 44 49 56 64 68 71 77 88 98 112 119 128 136 142 154 176 187 196 224 238 256 272 284 308 352 374 392 448 476 497 512 539 544 568 616 704 748 781 784 833 896 952 994 1024 1078 1088 1136 1207 1232 1309 1408 1496 1562 1568 1666 1792 1904 1988 2048 2156 2176 2272 2414 2464 2618 2816 2992 3124 3136 3332 3479 3584 3808 3976 4096 4312 4352 4544 4828 4928 5236 5467 5632 5984 6248 6272 6664 6958 7168 7616 7952 8192 8449 8624 8704 9088 9163 9656 9856 10472 10934 11264 11968 12496 12544 13277 13328 13916 14336 15232 15904 16384 16898 17248 17408 18176 18326 19312 19712 20944 21868 22528 23936 24992 25088 26554 26656 27832 28672 30464 31808 32768 33796 34496 34816 36352 36652 38269 38624 39424 41888 43736 45056 47872 49984 50176 53108 53312 55664 57344 59143 60928 63616 67592 68992 69632 72704 73304 76538 77248 78848 83776 87472 90112 92939 95744 99968 100352 106216 106624 111328 114688 118286 121856 127232 135184 137984 139264 145408 146608 153076 154496 157696 167552 174944 180224 185878 191488 199936 200704 212432 213248 222656 229376 236572 243712 254464 270368 275968 278528 290816 293216 306152 308992 315392 335104 349888 360448 371756 382976 399872 401408 424864 426496 445312 473144 487424 508928 540736 551936 557056 581632 586432 612304 617984 630784 650573 670208 699776 743512 765952 799744 802816 849728 852992 890624 946288 974848 1017856 1081472 1103872 1163264 1172864 1224608 1235968 1261568 1301146 1340416 1399552 1487024 1531904 1599488 1605632 1699456 1705984 1781248 1892576 1949696 2035712 2162944 2207744 2326528 2345728 2449216 2471936 2523136 2602292 2680832 2799104 2974048 3063808 3198976 3398912 3411968 3562496 3785152 3899392 4071424 4325888 4415488 4691456 4898432 4943872 5204584 5361664 5598208 5948096 6127616 6397952 6797824 6823936 7124992 7570304 8142848 8651776 8830976 9382912 9796864 9887744 10409168 10723328 11196416 11896192 12795904 13595648 13647872 14249984 15140608 16285696 17303552 17661952 18765824 19593728 19775488 20818336 21446656 22392832 23792384 25591808 27191296 27295744 28499968 30281216 34607104 37531648 39187456 39550976 41636672 42893312 44785664 47584768 54382592 56999936 60562432 69214208 75063296 78374912 83273344 89571328 95169536 108765184 113999872 121124864 138428416 150126592 156749824 166546688 179142656 190339072 217530368 242249728 276856832 300253184 313499648 333093376 380678144 435060736 484499456 626999296 666186752 761356288 968998912 1253998592 1332373504 1522712576 1937997824 2664747008 3045425152 5329494016 10658988032 21317976064
• Sum of all divisors σ(n): 58094418240
• Sum of proper divisors (its aliquot sum) s(n): 36776442176
• 21317976064 is an abundant number, because the sum of its proper divisors (36776442176) is greater than itself. Its abundance is 15458466112

Bases of 21317976064

• Binary: 10011110110101001101000000000000000₂
• Hexadecimal: 0x4F6A68000
• Base-36: 9SK67LS

Squares and roots of 21317976064

• 21317976064 squared (21317976064²) is 454456103465276932096
• 21317976064 cubed (21317976064³) is 9688084335811481093553881350144
• The square root of 21317976064 is 146006.7671856343
• The cube root of 21317976064 is 2772.7794291553

Scales and comparisons

• 21,317,976,064 seconds is equal to 677 years, 43 weeks, 6 days, 20 hours, 1 minute, 4 seconds.
• To count from 1 to 21,317,976,064 would take you about one thousand, three hundred fifty-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 21317976064 cubic inches would be around 231.1 feet tall.

Recreational maths with 21317976064

• 21317976064 backwards is 46067971312
• The number of decimal digits it has is: 11
• The sum of 21317976064's digits is 46
• More coming soon!