21318439141376

Names of 21318439141376

• Cardinal: 21318439141376 can be written as Twenty-one trillion, three hundred eighteen billion, four hundred thirty-nine million, one hundred forty-one thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 2.1318439141376 × 10¹³

Factors of 21318439141376

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 71

Divisors of 21318439141376

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 8 13 16 19 26 32 37 38 52 64 74 76 104 128 148 152 169 208 247 256 296 304 338 416 481 494 512 592 608 676 703 832 962 988 1024 1184 1216 1352 1369 1406 1664 1924 1976 2048 2368 2432 2704 2738 2812 3211 3328 3848 3952 4096 4736 4864 5408 5476 5624 6253 6422 6656 7696 7904 8192 9139 9472 9728 10816 10952 11248 12506 12844 13312 15392 15808 16384 17797 18278 18944 19456 21632 21904 22496 25012 25688 26011 26624 30784 31616 32768 35594 36556 37888 38912 43264 43808 44992 50024 50653 51376 52022 53248 61568 63232 65536 71188 73112 75776 77824 86528 87616 89984 100048 101306 102752 104044 106496 118807 123136 126464 131072 142376 146224 151552 155648 173056 175232 179968 200096 202612 205504 208088 212992 231361 237614 246272 252928 284752 292448 303104 311296 338143 346112 350464 359936 400192 405224 411008 416176 425984 462722 475228 492544 505856 569504 584896 606208 622592 658489 676286 692224 700928 719872 800384 810448 822016 832352 851968 925444 950456 962407 985088 1011712 1139008 1169792 1212416 1245184 1316978 1352572 1384448 1401856 1439744 1600768 1620896 1644032 1664704 1703936 1850888 1900912 1924814 1970176 2023424 2278016 2339584 2424832 2490368 2633956 2705144 2768896 2803712 2879488 3201536 3241792 3288064 3329408 3701776 3801824 3849628 3940352 4046848 4395859 4556032 4679168 4849664 5267912 5410288 5537792 5607424 5758976 6403072 6483584 6576128 6658816 7403552 7603648 7699256 7880704 8093696 8560357 8791718 9112064 9358336 10535824 10820576 11075584 11214848 11517952 12511291 12806144 12967168 13152256 13317632 14807104 15207296 15398512 15761408 16187392 17120714 17583436 18224128 18716672 21071648 21641152 22151168 22429696 23035904 25022582 25612288 25934336 26304512 26635264 29614208 30414592 30797024 31522816 32374784 34241428 35166872 36448256 37433344 42143296 43282304 44859392 46071808 50045164 51224576 51868672 52609024 53270528 59228416 60829184 61594048 63045632 68482856 70333744 72896512 74866688 84286592 86564608 89718784 92143616 100090328 102449152 103737344 105218048 106541056 118456832 121658368 123188096 136965712 140667488 145793024 149733376 162646783 168573184 173129216 179437568 200180656 204898304 207474688 210436096 213082112 236913664 243316736 246376192 273931424 281334976 291586048 299466752 325293566 337146368 346258432 400361312 409796608 414949376 420872192 426164224 473827328 486633472 492752384 547862848 562669952 583172096 598933504 650587132 674292736 692516864 800722624 819593216 829898752 852328448 947654656 973266944 985504768 1095725696 1125339904 1166344192 1197867008 1301174264 1348585472 1385033728 1601445248 1659797504 1704656896 1895309312 1946533888 1971009536 2191451392 2250679808 2332688384 2602348528 2697170944 2770067456 3202890496 3319595008 3409313792 3790618624 3893067776 3942019072 4382902784 4501359616 5204697056 5394341888 5540134912 6405780992 6639190016 7581237248 7786135552 7884038144 8765805568 9002719232 10409394112 10788683776 11080269824 12811561984 15162474496 15572271104 15768076288 17531611136 18005438464 20818788224 21577367552 22160539648 25623123968 30324948992 31536152576 35063222272 36010876928 41637576448 43154735104 44321079296 51246247936 63072305152 70126444544 72021753856 83275152896 86309470208 102492495872 126144610304 140252889088 144043507712 166550305792 204984991744 280505778176 288087015424 333100611584 409969983488 561011556352 576174030848 666201223168 819939966976 1122023112704 1332402446336 1639879933952 2664804892672 5329609785344 10659219570688 21318439141376
• Sum of all divisors σ(n): 49948622362800
• Sum of proper divisors (its aliquot sum) s(n): 28630183221424
• 21318439141376 is an abundant number, because the sum of its proper divisors (28630183221424) is greater than itself. Its abundance is 7311744080048

Bases of 21318439141376

• Binary: 100110110001110010101111111100000000000000000₂
• Hexadecimal: 0x136395FE0000
• Base-36: 7K1K08LQ8

Squares and roots of 21318439141376

• 21318439141376 squared (21318439141376²) is 454475847424552284115173376
• 21318439141376 cubed (21318439141376³) is 9688715694545602376713496309746815205376
• The square root of 21318439141376 is 4617189.5284226745
• The cube root of 21318439141376 is 27727.9950614135

Scales and comparisons

• 21,318,439,141,376 seconds is equal to 677,860 years, 21 weeks, 6 days, 18 hours, 22 minutes, 56 seconds.
• To count from 1 to 21,318,439,141,376 would take you about one million, six hundred ninety-four thousand, six hundred fifty-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 21318439141376 cubic inches would be around 2310.7 feet tall.

Recreational maths with 21318439141376

• 21318439141376 backwards is 67314193481312
• The number of decimal digits it has is: 14
• The sum of 21318439141376's digits is 53
• More coming soon!