21490733501216

Names of 21490733501216

• Cardinal: 21490733501216 can be written as Twenty-one trillion, four hundred ninety billion, seven hundred thirty-three million, five hundred one thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 2.1490733501216 × 10¹³

Factors of 21490733501216

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 265

Divisors of 21490733501216

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 32 37 49 56 58 74 89 98 101 112 116 148 178 196 202 203 224 232 259 296 343 356 392 404 406 464 518 592 623 686 707 712 784 808 812 841 928 1036 1073 1184 1246 1372 1414 1421 1424 1568 1616 1624 1682 1813 2072 2146 2401 2492 2581 2744 2828 2842 2848 2929 3232 3248 3293 3364 3626 3737 4144 4292 4361 4802 4949 4984 5162 5488 5656 5684 5858 5887 6496 6586 6728 7252 7474 7511 8288 8584 8722 8989 9604 9898 9947 9968 10324 10976 11312 11368 11716 11774 12691 13172 13456 14504 14948 15022 17168 17444 17978 18067 19208 19796 19894 19936 20503 20648 22624 22736 23051 23432 23548 25382 26159 26344 26912 29008 29896 30044 30527 31117 34336 34643 34888 35956 36134 38416 39592 39788 41006 41209 41296 45472 46102 46864 47096 50764 52318 52577 52688 58016 59792 60088 61054 62234 62923 69286 69629 69776 71912 72268 74849 76832 79184 79576 82012 82418 82592 84941 88837 92204 93728 94192 95497 101528 104636 105154 105376 108373 119584 120176 122108 124468 125846 126469 138572 139258 139552 143521 143824 144536 149698 158368 159152 161357 164024 164836 169882 177674 183113 184408 188384 190994 203056 209272 210308 213689 216746 217819 240352 242501 244216 248936 251692 252938 260681 277144 278516 287042 287648 288463 289072 299396 318304 322714 328048 329672 332593 339764 355348 366226 368039 368816 381988 406112 418544 420616 427378 433492 435638 440461 485002 488432 497872 503384 505876 521362 523943 554288 557032 574084 576926 578144 594587 598792 645428 656096 659344 665186 668479 679528 710696 732452 736078 737632 758611 763976 837088 841232 854756 866984 871276 880922 885283 970004 976864 995744 1004647 1006768 1011752 1042724 1047886 1108576 1114064 1129499 1148168 1153852 1189174 1197584 1281791 1290856 1318688 1330372 1336958 1359056 1421392 1464904 1472156 1517222 1524733 1527952 1682464 1709512 1733968 1742552 1761844 1770566 1824767 1940008 2009294 2013536 2019241 2023504 2085448 2095772 2228128 2258998 2296336 2307704 2328151 2378348 2395168 2563582 2576273 2581712 2660744 2673916 2718112 2769413 2842784 2929808 2944312 3034444 3049466 3055904 3083227 3142817 3419024 3467936 3485104 3523688 3541132 3649534 3667601 3880016 4018588 4038482 4047008 4162109 4170896 4191544 4517996 4592672 4615408 4656302 4679353 4756696 5127164 5152546 5163424 5310277 5321488 5347832 5538826 5859616 5888624 6068888 6098932 6166454 6196981 6285634 6838048 6970208 7032529 7047376 7082264 7299068 7335202 7559749 7760032 7906493 8037176 8076964 8324218 8341792 8383088 8972537 9035992 9230816 9312604 9358706 9513392 9645197 10254328 10305092 10620554 10642976 10673131 10695664 11077652 11777248 12137776 12197864 12332908 12393962 12571268 12773369 14065058 14094752 14164528 14598136 14670404 15119498 15812986 16074352 16153928 16297057 16648436 16766176 17945074 18071984 18625208 18717412 19026784 19290394 19385891 20508656 20610184 21241108 21346262 21391328 21582589 21999719 22155304 24275552 24395728 24665816 24787924 25142536 25546738 25673207 28130116 28329056 29134763 29196272 29340808 30238996 31625972 32148704 32307856 32594114 32755471 33296872 35890148 36143968 37171939 37250416 37434824 38580788 38771782 41017312 41220368 42482216 42692524 43165178 43999438 44310608 48791456 49331632 49575848 50285072 51093476 51346414 52918243 56260232 58269526 58392544 58681616 60477992 63251944 64615712 65188228 65510942 66593744 67516379 71780296 74343878 74500832 74711917 74869648 77161576 77543564 82440736 84964432 85385048 86330356 87998876 88621216 89413583 98663264 99151696 100570144 102186952 102692828 105836486 112520464 114079399 116539052 117363232 120955984 126503888 130376456 131021884 133187488 135032758 135701237 143560592 148687756 149423834 149739296 153998033 154323152 155087128 169928864 170770096 172660712 175997752 178827166 179712449 198303392 203943341 204373904 205385656 211672972 225040928 228158798 229288297 233078104 241911968 253007776 260203573 260752912 262043768 270065516 271402474 279710713 287121184 297375512 298847668 307996066 308646304 310174256 341540192 345321424 351995504 357654332 359424898 370427701 407886682 408747808 410771312 423345944 456317596 458576594 466156208 472614653 520407146 521505824 524087536 540131032 542804948 559421426 594751024 597695336 615992132 620348512 625895081 690642848 703991008 715308664 718849796 740855402 798555793 815773364 821542624 846691888 912635192 917153188 932312416 945229306 949908659 1040814292 1048175072 1077986231 1080262064 1085609896 1118842852 1189502048 1195390672 1231984264 1251790162 1430617328 1437699592 1481710804 1597111586 1631546728 1693383776 1825270384 1834306376 1890458612 1899817318 1957974991 2081628584 2155972462 2160524128 2171219792 2237685704 2390781344 2463968528 2503580324 2592993907 2861234656 2875399184 2963421608 3194223172 3263093456 3308302571 3650540768 3668612752 3780917224 3799634636 3915949982 4163257168 4311944924 4342439584 4475371408 4927937056 5007160648 5185987814 5750798368 5926843216 6388446344 6526186912 6616605142 6649360613 7337225504 7545903617 7561834448 7599269272 7831899964 8326514336 8623889848 8950742816 10014321296 10371975628 11853686432 12776892688 13233210284 13298721226 13705824937 15091807234 15123668896 15198538544 15663799928 17247779696 18150957349 20028642592 20743951256 23158117997 25553785376 26466420568 26597442452 27411649874 30183614468 30397077088 31327599856 34495559392 36301914698 41487902512 46316235994 52932841136 53194884904 54823299748 60367228936 62655199712 72603829396 82975805024 92632471988 95940774559 105865682272 106389769808 109646599496 120734457872 145207658792 185264943976 191881549118 212779539616 219293198992 241468915744 290415317584 370529887952 383763098236 438586397984 580830635168 671585421913 741059775904 767526196472 1343170843826 1535052392944 2686341687652 3070104785888 5372683375304 10745366750608 21490733501216
• Sum of all divisors σ(n): 53616454393320
• Sum of proper divisors (its aliquot sum) s(n): 32125720892104
• 21490733501216 is an abundant number, because the sum of its proper divisors (32125720892104) is greater than itself. Its abundance is 10634987390888

Bases of 21490733501216

• Binary: 100111000101110110011100010010100101100100000₂
• Hexadecimal: 0x138BB3894B20
• Base-36: 7M8PFUOM8

Squares and roots of 21490733501216

• 21490733501216 squared (21490733501216²) is 461851626420287713873478656
• 21490733501216 cubed (21490733501216³) is 9925530220501573829906252374104326045696
• The square root of 21490733501216 is 4635809.9077956163
• The cube root of 21490733501216 is 27802.4933935017

Scales and comparisons

• 21,490,733,501,216 seconds is equal to 683,338 years, 44 weeks, 1 day, 10 hours, 46 minutes, 56 seconds.
• To count from 1 to 21,490,733,501,216 would take you about one million, seven hundred eight thousand, three hundred forty-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 21490733501216 cubic inches would be around 2316.9 feet tall.

Recreational maths with 21490733501216

• 21490733501216 backwards is 61210533709412
• The number of decimal digits it has is: 14
• The sum of 21490733501216's digits is 44
• More coming soon!