21992137438129200

Names of 21992137438129200

• Cardinal: 21992137438129200 can be written as Twenty-one quadrillion, nine hundred ninety-two trillion, one hundred thirty-seven billion, four hundred thirty-eight million, one hundred twenty-nine thousand, two hundred.

Scientific notation

• Scientific notation: 2.19921374381292 × 10¹⁶

Factors of 21992137438129200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6984

Divisors of 21992137438129200

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 36 40 45 48 50 54 60 72 75 80 90 100 108 120 135 144 150 180 200 211 216 225 240 270 300 360 400 422 432 450 540 600 633 675 720 844 900 1055 1080 1200 1266 1350 1688 1800 1899 2110 2160 2532 2700 3165 3376 3600 3798 4220 5064 5275 5400 5697 6330 6763 7596 8440 9495 10128 10550 10800 11394 12660 13526 15192 15825 16880 18990 20289 21100 22788 25320 27052 28485 30384 31650 33815 37980 40578 42200 44521 45576 47475 50640 54104 56970 60867 63300 67630 75960 81156 84400 89042 91152 94950 101445 108208 113940 121734 126600 133563 135260 142425 151920 162312 169075 178084 182601 189900 202890 222605 227880 243468 253200 267126 270520 284850 304335 324624 338150 356168 365202 379800 400689 405780 445210 455760 486936 507225 534252 541040 569700 608670 667815 676300 712336 730404 759600 801378 811560 890420 913005 973872 1014450 1068504 1113025 1139400 1202067 1217340 1335630 1352600 1426993 1460808 1521675 1602756 1623120 1780840 1826010 2003445 2028900 2137008 2226050 2278800 2404134 2434680 2671260 2705200 2853986 2921616 3043350 3205512 3339075 3561680 3652020 4006890 4057800 4280979 4452100 4565025 4808268 4869360 5342520 5707972 6010335 6086700 6411024 6678150 7134965 7304040 8013780 8115600 8561958 8904200 9130050 9616536 10017225 10685040 11415944 12020670 12173400 12842937 13356300 14269930 14608080 16027560 17123916 17808400 18260100 19233072 20034450 21404895 22831888 24041340 24346800 25685874 26712600 28539860 30051675 32055120 34247832 35674825 36520200 38528811 40068900 42809790 45738169 48082680 51371748 53425200 57079720 60103350 64214685 68495664 71349650 73040400 77057622 80137800 85619580 91476338 96165360 102743496 107024475 114159440 120206700 128429370 137214507 142699300 154115244 160275600 171239160 182952676 192644055 205486992 214048950 228690845 240413400 256858740 274429014 285398600 301095523 308230488 321073425 342478320 365905352 385288110 411643521 428097900 457381690 480826800 513717480 548858028 570797200 602191046 616460976 642146850 686072535 731810704 770576220 823287042 856195800 903286569 914763380 963220275 1027434960 1097716056 1143454225 1204382092 1234930563 1284293700 1372145070 1505477615 1541152440 1646574084 1712391600 1806573138 1829526760 1926440550 2058217605 2195432112 2286908450 2408764184 2469861126 2568587400 2709859707 2744290140 3010955230 3082304880 3293148168 3430362675 3613146276 3659053520 3852881100 4116435210 4516432845 4573816900 4817528368 4939722252 5137174800 5419719414 5488580280 6021910460 6174652815 6586296336 6860725350 7226292552 7527388075 7705762200 8129579121 8232870420 9032865690 9147633800 9650753659 9879444504 10291088025 10839438828 10977160560 12043820920 12349305630 13549298535 13721450700 14452585104 15054776150 15411524400 16259158242 16465740840 18065731380 18295267600 19301507318 19758889008 20582176050 21678877656 22582164225 24087641840 24698611260 27098597070 27442901400 28952260977 30109552300 30873264075 32518316484 32931481680 36131462760 38603014636 40647895605 41164352100 43357755312 45164328450 48253768295 49397222520 54197194140 54885802800 57904521954 60219104600 61746528150 65036632968 67746492675 72262925520 77206029272 81295791210 82328704200 86856782931 90328656900 96507536590 98794445040 108394388280 115809043908 120438209200 123493056300 130073265936 135492985350 144761304885 154412058544 162591582420 164657408400 173713565862 180657313800 193015073180 203239478025 216788776560 231618087816 241268841475 246986112600 260570348793 270985970700 289522609770 325183164840 347427131724 361314627600 386030146360 406478956050 434283914655 463236175632 482537682950 493972225200 521140697586 541971941400 579045219540 650366329680 694854263448 723806524425 772060292720 812957912100 868567829310 965075365900 1042281395172 1083943882800 1158090439080 1302851743965 1389708526896 1447613048850 1625915824200 1737135658620 1930150731800 2036309022049 2084562790344 2171419573275 2316180878160 2605703487930 2895226097700 3251831648400 3474271317240 3860301463600 4072618044098 4169125580688 4342839146550 5211406975860 5790452195400 6108927066147 6514258719825 6948542634480 8145236088196 8685678293100 10181545110245 10422813951720 11580904390800 12217854132294 13028517439650 16290472176392 17371356586200 18326781198441 20363090220490 20845627903440 24435708264588 26057034879300 30544635330735 32580944352784 34742713172400 36653562396882 40726180440980 48871416529176 50907725551225 52114069758600 54980343595323 61089270661470 73307124793764 81452360881960 91633905992205 97742833058352 101815451102450 104228139517200 109960687190646 122178541322940 146614249587528 152723176653675 162904721763920 183267811984410 203630902204900 219921374381292 244357082645880 274901717976615 293228499175056 305446353307350 366535623968820 407261804409800 439842748762584 458169529961025 488714165291760 549803435953230 610892706614700 733071247937640 814523608819600 879685497525168 916339059922050 1099606871906460 1221785413229400 1374508589883075 1466142495875280 1832678119844100 2199213743812920 2443570826458800 2749017179766150 3665356239688200 4398427487625840 5498034359532300 7330712479376400 10996068719064600 21992137438129200
• Sum of all divisors σ(n): 78660082898453160
• Sum of proper divisors (its aliquot sum) s(n): 56667945460323960
• 21992137438129200 is an abundant number, because the sum of its proper divisors (56667945460323960) is greater than itself. Its abundance is 34675808022194760

Bases of 21992137438129200

• Binary: 1001110001000011011101110000011110110011110110000110000₂
• Hexadecimal: 0x4E21BB83D9EC30
• Base-36: 60JK8GQI0C0

Squares and roots of 21992137438129200

• 21992137438129200 squared (21992137438129200²) is 483654109097563972157995892640000
• 21992137438129200 cubed (21992137438129200³) is 10636587639789561137591256386781185725649088000000
• The square root of 21992137438129200 is 148297462.6827080949
• The cube root of 21992137438129200 is 280170.5484705469

Scales and comparisons

• 21,992,137,438,129,200 seconds is equal to 699,281,944 years, 20 weeks, 3 hours.
• To count from 1 to 21,992,137,438,129,200 would take you about two billion, ninety-seven million, eight hundred forty-five thousand, eight hundred thirty-three 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 21992137438129200 cubic inches would be around 23347.5 feet tall.

Recreational maths with 21992137438129200

• 21992137438129200 backwards is 00292183473129912
• The number of decimal digits it has is: 17
• The sum of 21992137438129200's digits is 63
• More coming soon!