21138086551296

Names of 21138086551296

• Cardinal: 21138086551296 can be written as Twenty-one trillion, one hundred thirty-eight billion, eighty-six million, five hundred fifty-one thousand, two hundred ninety-six.

Scientific notation

• Scientific notation: 2.1138086551296 × 10¹³

Factors of 21138086551296

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 165

Divisors of 21138086551296

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 39 44 47 48 52 64 66 78 88 89 94 96 104 121 128 132 141 143 156 176 178 188 192 208 242 256 264 267 282 286 312 352 356 363 376 384 416 429 484 517 528 534 564 572 611 624 704 712 726 752 768 832 858 968 979 1034 1056 1068 1128 1144 1157 1222 1248 1408 1424 1452 1504 1551 1573 1664 1716 1833 1936 1958 2068 2112 2136 2209 2256 2288 2314 2444 2496 2816 2848 2904 2937 3008 3102 3146 3328 3432 3471 3666 3872 3916 4136 4183 4224 4272 4418 4512 4576 4628 4719 4888 4992 5687 5696 5808 5874 6016 6204 6292 6627 6721 6864 6942 7332 7744 7832 7921 8272 8366 8448 8544 8836 9024 9152 9256 9438 9776 9984 10769 11374 11392 11616 11748 12032 12408 12549 12584 12727 13254 13442 13728 13884 14664 15488 15664 15842 16544 16732 17061 17088 17672 18048 18304 18512 18876 19552 20163 21538 22748 22784 23232 23496 23763 24299 24816 25098 25168 25454 26508 26884 27456 27768 28717 29328 30976 31328 31684 32307 33088 33464 34122 34176 35344 36096 36608 37024 37752 38181 39104 40326 43076 45496 46013 46464 46992 47526 48598 49632 50196 50336 50908 53016 53768 54379 54912 55536 57434 58656 62656 63368 64614 66176 66928 68244 68352 70688 72897 73931 74048 75504 76362 78208 80652 86151 86152 87131 90992 92026 92928 93984 95052 97196 99264 100392 100672 101816 102973 106032 107536 108758 109824 111072 114868 117312 125312 126736 129228 132352 133856 136488 138039 139997 141376 145794 147862 148096 151008 152724 156416 161304 163137 172302 172304 174262 181984 184052 187968 190104 194392 196601 198528 200784 201344 203632 205946 212064 215072 217516 221793 222144 229736 234624 250624 253472 258456 261393 267289 267712 272976 276078 279994 282752 291588 295724 296192 302016 305448 308919 315887 322608 326274 344604 344608 348524 363968 368104 372287 375936 380208 388784 393202 397056 401568 402688 407264 411892 419991 424128 430144 435032 443586 444288 459472 469248 506143 506944 516912 522786 534578 535424 545952 552156 559988 565504 583176 589803 591448 598169 604032 610896 617838 631774 645216 652548 689208 689216 697048 727936 736208 744574 751872 760416 777568 786404 801867 803136 814528 823784 839982 848256 860288 870064 887172 888576 918944 947661 958441 1012286 1013888 1033824 1045572 1069156 1070848 1091904 1104312 1116861 1119976 1132703 1166352 1179606 1182896 1196338 1208064 1221792 1235676 1263548 1290432 1305096 1378416 1378432 1394096 1455872 1472416 1489148 1518429 1520832 1555136 1572808 1603734 1606272 1629056 1647568 1679964 1696512 1720576 1740128 1774344 1794507 1837888 1895322 1916882 2024572 2027776 2067648 2091144 2138312 2162611 2183808 2208624 2233722 2239952 2265406 2332704 2359212 2365792 2392676 2443584 2471352 2527096 2555813 2580864 2610192 2756832 2756864 2788192 2875323 2944832 2978296 3036858 3041664 3110272 3145616 3207468 3212544 3258112 3295136 3359928 3398109 3474757 3480256 3548688 3589014 3675776 3790644 3833764 4049144 4095157 4135296 4182288 4276624 4325222 4367616 4417248 4467444 4479904 4530812 4665408 4718424 4731584 4785352 4839731 4887168 4942704 5054192 5111626 5161728 5220384 5513664 5576384 5750646 5889664 5956592 6073716 6083328 6220544 6291232 6414936 6487833 6579859 6590272 6719856 6796218 6949514 6960512 7097376 7178028 7351552 7581288 7667439 7667528 8098288 8190314 8270592 8364576 8553248 8650444 8834496 8934888 8959808 9061624 9330816 9436848 9463168 9570704 9679462 9774336 9885408 10108384 10223252 10424271 10440768 11027328 11152768 11501292 11779328 11913184 12147432 12285471 12459733 12582464 12829872 12975666 13159718 13180544 13439712 13592436 13899028 13921024 14194752 14356056 14519193 15162576 15334878 15335056 16196576 16380628 16729152 17106496 17300888 17497489 17668992 17869776 17919616 18123248 18661632 18873696 18926336 19141408 19358924 19739577 19770816 20216768 20446504 20848542 20881536 22054656 22305536 23002584 23788721 23826368 24294864 24570942 24919466 25164928 25659744 25951332 26319436 26361088 26879424 27184872 27798056 28113943 28389504 28712112 29038386 30325152 30669756 30670112 32393152 32761256 33458304 34212992 34601776 34994978 35337984 35739552 35839232 36246496 37379199 37747392 38282816 38717848 39479154 39541632 40433536 40893008 41697084 41763072 45046727 46005168 47577442 47652736 48589728 49141884 49838932 50329856 51319488 51902664 52492467 52638872 53237041 53758848 54369744 55596112 56227886 56779008 57424224 58076772 60650304 61339512 61340224 64786304 65522512 66916608 68425984 69203552 69989956 71366163 71479104 72492992 74758398 75494784 76565632 77435696 78958308 79083264 80867072 81786016 83394168 84341829 90093454 92010336 95154884 95305472 97179456 98283768 99677864 102638976 103805328 104984934 105277744 106474082 107517696 108739488 111192224 112455772 114848448 116153544 121300608 122679024 122680448 129572608 131045024 135140181 138407104 139979912 142732326 142958208 144985984 149516796 150989568 153131264 154871392 157916616 159711123 163572032 166788336 168683658 180186908 184020672 190309768 192472379 194358912 196567536 199355728 205277952 207610656 209969868 210555488 212948164 217478976 222384448 224911544 227467357 229696896 232307088 242601216 245358048 245360896 262090048 270280362 276814208 279959824 285464652 285916416 289971968 299033592 309253373 309742784 315833232 319422246 327144064 333576672 337367316 360373816 368041344 380619536 384944758 388717824 393135072 398711456 415221312 419939736 421110976 425896328 434957952 444768896 449823088 454934714 459393792 464614176 490716096 524180096 540560724 553628416 559919648 570929304 577417137 585607451 598067184 618506746 619485568 631666464 638844492 654288128 667153344 674734632 682402071 720747632 736082688 761239072 769889516 786270144 797422912 830442624 839879472 842221952 851792656 869915904 889537792 899646176 909869428 927760119 929228352 981432192 1048360192 1081121448 1119839296 1141858608 1154834274 1171214902 1196134368 1237013492 1238971136 1263332928 1277688984 1334306688 1349469264 1364804142 1441495264 1522478144 1539779032 1572540288 1594845824 1660885248 1679758944 1684443904 1703585312 1756822353 1799292352 1819738856 1855520238 1858456704 1962864384 2117196169 2162242896 2239678592 2283717216 2309668548 2342429804 2392268736 2474026984 2502140927 2526665856 2555377968 2668613376 2698938528 2729608284 2882990528 3044956288 3079558064 3145080576 3189691648 3359517888 3407170624 3513644706 3598584704 3639477712 3711040476 3716913408 4234392338 4324485792 4479357184 4567434432 4619337096 4684859608 4784537472 4948053968 5004281854 5053331712 5110755936 5397877056 5459216568 5765981056 6089912576 6159116128 6351588507 6719035776 6814341248 7027289412 7197169408 7278955424 7422080952 7506422781 8468784676 8648971584 9134868864 9238674192 9369719216 9569074944 9896107936 10008563708 10221511872 10795754112 10918433136 11531962112 12318232256 12703177014 13438071552 13628682496 14054578824 14557910848 14844161904 15012845562 16937569352 17297943168 18269737728 18477348384 18739438432 19792215872 20017127416 20443023744 21591508224 21836866272 24636464512 25406354028 27523550197 28109157648 29115821696 29688323808 30025691124 33875138704 34595886336 36954696768 37478876864 39584431744 40034254832 40886047488 43673732544 49272929024 50812708056 55047100394 56218315296 58231643392 59376647616 60051382248 67750277408 73909393536 74957753728 79168863488 80068509664 82570650591 87347465088 101625416112 110094200788 112436630592 118753295232 120102764496 135500554816 147818787072 149915507456 160137019328 165141301182 174694930176 203250832224 220188401576 224873261184 237506590464 240205528992 271001109632 320274038656 330282602364 406501664448 440376803152 449746522368 480411057984 542002219264 640548077312 660565204728 813003328896 880753606304 960822115968 1321130409456 1626006657792 1761507212608 1921644231936 2642260818912 3523014425216 5284521637824 7046028850432 10569043275648 21138086551296
• Sum of all divisors σ(n): 68814325742456
• Sum of proper divisors (its aliquot sum) s(n): 47676239191160
• 21138086551296 is an abundant number, because the sum of its proper divisors (47676239191160) is greater than itself. Its abundance is 26538152639864

Bases of 21138086551296

• Binary: 100110011100110011000001000111101111100000000₂
• Hexadecimal: 0x13399823DF00
• Base-36: 7HQPAYOLC

Squares and roots of 21138086551296

• 21138086551296 squared (21138086551296²) is 446818703050080822839279616
• 21138086551296 cubed (21138086551296³) is 9444892417810434456824814009058471182336
• The square root of 21138086551296 is 4597617.4864048879
• The cube root of 21138086551296 is 27649.5811816073

Scales and comparisons

• 21,138,086,551,296 seconds is equal to 672,125 years, 39 weeks, 6 days, 12 hours, 41 minutes, 36 seconds.
• To count from 1 to 21,138,086,551,296 would take you about one million, six hundred eighty thousand, three hundred fourteen 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 21138086551296 cubic inches would be around 2304.1 feet tall.

Recreational maths with 21138086551296

• 21138086551296 backwards is 69215568083112
• The number of decimal digits it has is: 14
• The sum of 21138086551296's digits is 57
• More coming soon!