21307444257792

Names of 21307444257792

• Cardinal: 21307444257792 can be written as Twenty-one trillion, three hundred seven billion, four hundred forty-four million, two hundred fifty-seven thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 2.1307444257792 × 10¹³

Factors of 21307444257792

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2025

Divisors of 21307444257792

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 23 24 28 32 33 42 44 46 48 56 64 66 69 77 84 88 92 96 112 128 132 138 154 161 168 176 184 192 224 231 253 256 264 276 308 322 336 352 368 384 448 462 483 506 512 528 552 616 644 672 704 736 759 768 896 924 966 1012 1024 1056 1104 1232 1288 1344 1408 1472 1518 1536 1771 1792 1848 1932 1979 2024 2112 2208 2464 2576 2688 2816 2944 3036 3072 3542 3584 3696 3864 3958 4048 4224 4416 4928 5152 5313 5376 5632 5888 5937 6072 7084 7168 7392 7728 7916 8096 8448 8832 9856 10304 10626 10752 11264 11776 11874 12144 13853 14168 14784 15456 15832 16192 16896 17664 19712 20608 21252 21504 21769 23552 23748 24288 27706 28336 29568 30912 31664 32384 33792 35328 39424 41216 41559 42504 43538 45517 47496 48576 55412 56672 59136 61824 63328 64768 65307 70656 78848 82432 83118 85008 87076 91034 94992 97152 110824 113344 118272 123648 126656 129536 130614 136551 152383 164864 166236 170016 174152 182068 189984 194304 221648 226688 236544 247296 253312 259072 261228 273102 304766 318619 332472 340032 348304 364136 379968 388608 443296 453376 457149 494592 500687 506624 522456 546204 609532 637238 664944 680064 696608 728272 759936 777216 886592 906752 914298 955857 1001374 1013248 1044912 1092408 1219064 1274476 1329888 1360128 1393216 1456544 1502061 1519872 1773184 1813504 1828596 1911714 2002748 2026496 2089824 2184816 2438128 2548952 2659776 2720256 2786432 2913088 3004122 3039744 3504809 3546368 3657192 3823428 3916441 4005496 4179648 4369632 4876256 5097904 5319552 5440512 5572864 5826176 6008244 6079488 7009618 7092736 7314384 7646856 7832882 8010992 8359296 8739264 9752512 10195808 10514427 10639104 11145728 11652352 11749323 12016488 14019236 14185472 14628768 15293712 15665764 16021984 16718592 17478528 19505024 20391616 21028854 21278208 22291456 23304704 23498646 24032976 27415087 28038472 29257536 30587424 31331528 32043968 33437184 34957056 39010048 40783232 42057708 42556416 43080851 46609408 46997292 48065952 54830174 56076944 58515072 61174848 62663056 64087936 66874368 69914112 78020096 81566464 82245261 84115416 86161702 90078143 93994584 96131904 109660348 112153888 117030144 122349696 125326112 128175872 129242553 139828224 156040192 163132928 164490522 168230832 172323404 180156286 187989168 192263808 219320696 224307776 234060288 244699392 250652224 256351744 258485106 270234429 301565957 326265856 328981044 336461664 344646808 360312572 375978336 384527616 438641392 448615552 468120576 489398784 501304448 512703488 516970212 540468858 603131914 630547001 657962088 672923328 689293616 720625144 751956672 769055232 877282784 897231104 904697871 978797568 990859573 1002608896 1033940424 1080937716 1206263828 1261094002 1315924176 1345846656 1378587232 1441250288 1503913344 1538110464 1754565568 1794462208 1809395742 1891641003 1981719146 2005217792 2067880848 2161875432 2412527656 2522188004 2631848352 2691693312 2757174464 2882500576 2972578719 3007826688 3509131136 3588924416 3618791484 3783282006 3963438292 4010435584 4135761696 4323750864 4825055312 5044376008 5263696704 5383386624 5514348928 5765001152 5945157438 6015653376 6936017011 7018262272 7237582968 7566564012 7926876584 8271523392 8647501728 9650110624 10088752016 10527393408 10766773248 11028697856 11530002304 11890314876 12031306752 13872034022 14036524544 14475165936 15133128024 15853753168 16543046784 17295003456 19300221248 20177504032 20808051033 21054786816 22057395712 23060004608 23780629752 27744068044 28073049088 28950331872 30266256048 31707506336 33086093568 34590006912 38600442496 40355008064 41616102066 42109573632 44114791424 46120009216 47561259504 55488136088 57900663744 60532512096 63415012672 66172187136 69180013824 77200884992 80710016128 83232204132 84219147264 92240018432 95122519008 110976272176 115801327488 121065024192 126830025344 132344374272 138360027648 154401769984 161420032256 166464408264 190245038016 221952544352 231602654976 242130048384 253660050688 276720055296 308803539968 322840064512 332928816528 380490076032 443905088704 463205309952 484260096768 507320101376 645680129024 665857633056 760980152064 887810177408 926410619904 968520193536 1014640202752 1331715266112 1521960304128 1775620354816 1937040387072 2663430532224 3043920608256 3551240709632 5326861064448 7102481419264 10653722128896 21307444257792
• Sum of all divisors σ(n): 73921607764992
• Sum of proper divisors (its aliquot sum) s(n): 52614163507200
• 21307444257792 is an abundant number, because the sum of its proper divisors (52614163507200) is greater than itself. Its abundance is 31306719249408

Bases of 21307444257792

• Binary: 100110110000100000110101001010110010000000000₂
• Hexadecimal: 0x136106A56400
• Base-36: 7JWI6639C

Squares and roots of 21307444257792

• 21307444257792 squared (21307444257792²) is 454007180798913273752715264
• 21307444257792 cubed (21307444257792³) is 9673732697510138993856101002885189337088
• The square root of 21307444257792 is 4615998.7280968785
• The cube root of 21307444257792 is 27723.2273811627

Scales and comparisons

• 21,307,444,257,792 seconds is equal to 677,510 years, 42 weeks, 4 days, 4 hours, 3 minutes, 12 seconds.
• To count from 1 to 21,307,444,257,792 would take you about one million, six hundred ninety-three thousand, seven hundred seventy-seven 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 21307444257792 cubic inches would be around 2310.3 feet tall.

Recreational maths with 21307444257792

• 21307444257792 backwards is 29775244470312
• The number of decimal digits it has is: 14
• The sum of 21307444257792's digits is 57
• More coming soon!