21424247505024

Names of 21424247505024

• Cardinal: 21424247505024 can be written as Twenty-one trillion, four hundred twenty-four billion, two hundred forty-seven million, five hundred five thousand and twenty-four.

Scientific notation

• Scientific notation: 2.1424247505024 × 10¹³

Factors of 21424247505024

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1191

Divisors of 21424247505024

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 37 39 42 48 52 56 64 74 78 84 91 96 104 111 112 128 148 156 168 169 182 192 208 222 224 259 273 296 312 336 338 364 384 416 444 448 481 507 518 546 592 624 672 676 728 777 832 888 896 962 1014 1036 1092 1129 1183 1184 1248 1344 1352 1443 1456 1554 1664 1776 1924 2028 2072 2184 2258 2366 2368 2496 2688 2704 2886 2912 3108 3367 3387 3549 3552 3848 4056 4144 4368 4516 4732 4736 4992 5408 5772 5824 6216 6253 6734 6774 7098 7104 7696 7903 8112 8288 8736 9032 9464 10101 10816 11544 11648 12432 12506 13468 13548 14196 14208 14677 15392 15806 16224 16576 17472 18064 18759 18928 20202 21632 23088 23709 24864 25012 26936 27096 28392 29354 30784 31612 32448 33152 34944 36128 37518 37856 40404 41773 43771 44031 46176 47418 49728 50024 53872 54192 56784 58708 61568 63224 64896 72256 75036 75712 80808 83546 87542 88062 92352 94836 99456 100048 102739 107744 108384 113568 117416 125319 126448 131313 144512 150072 151424 161616 167092 175084 176124 184704 189672 190801 200096 205478 215488 216768 227136 234832 250638 252896 262626 292411 300144 308217 323232 334184 350168 352248 379344 381602 400192 410956 430976 433536 454272 469664 501276 505792 525252 543049 572403 584822 600288 616434 646464 668368 700336 704496 758688 763204 800384 821912 877233 939328 1002552 1011584 1050504 1086098 1144806 1169644 1200576 1232868 1274641 1292928 1335607 1336736 1400672 1408992 1517376 1526408 1629147 1643824 1754466 1878656 2005104 2101008 2172196 2289612 2339288 2401152 2465736 2549282 2671214 2673472 2801344 2817984 3034752 3052816 3258294 3287648 3508932 3801343 3823923 4006821 4010208 4202016 4344392 4579224 4678576 4931472 5098564 5342428 5346944 5602688 5635968 6105632 6516588 6575296 7017864 7059637 7602686 7647846 8013642 8020416 8404032 8688784 8922487 9158448 9357152 9862944 10197128 10684856 11404029 12211264 13033176 13150592 14035728 14119274 15205372 15295692 16027284 16040832 16570333 16808064 17377568 17844974 18316896 18714304 19725888 20394256 21178911 21369712 22808058 24422528 26066352 26767461 28071456 28238548 30410744 30591384 32054568 33140666 34755136 35689948 36633792 37428608 39451776 40788512 42357822 42739424 45616116 47161717 49417459 49710999 52132704 53534922 56142912 56477096 60821488 61182768 64109136 66281332 69510272 71379896 73267584 81577024 84715644 85478848 91232232 94323434 98834918 99421998 104265408 107069844 112285824 112954192 115992331 121642976 122365536 128218272 132562664 141485151 142759792 148252377 163154048 169431288 170957696 182464464 188646868 197669836 198843996 208530816 214139688 215414329 225908384 231984662 243285952 244731072 256436544 265125328 282970302 285519584 296504754 330132019 338862576 347976993 364928928 377293736 395339672 397687992 428279376 430828658 451816768 463969324 486571904 489462144 512873088 530250656 565940604 571039168 593009508 613102321 646242987 660264038 677725152 695953986 729857856 754587472 790679344 795375984 856558752 861657316 903633536 927938648 990396057 1060501312 1131881208 1142078336 1186019016 1226204642 1292485974 1320528076 1355450304 1391907972 1459715712 1507900303 1509174944 1581358688 1590751968 1713117504 1723314632 1839306963 1855877296 1980792114 2121002624 2263762416 2372038032 2452409284 2584971948 2641056152 2710900608 2783815944 3015800606 3018349888 3162717376 3181503936 3426235008 3446629264 3678613926 3711754592 3961584228 4291716247 4523700909 4527524832 4744076064 4904818568 5169943896 5282112304 5567631888 6031601212 6036699776 6325434752 6363007872 6893258528 7357227852 7423509184 7923168456 7970330173 8583432494 9047401818 9055049664 9488152128 9809637136 10339887792 10564224608 11135263776 12063202424 12875148741 13786517056 14714455704 14847018368 15846336912 15940660346 17166864988 18094803636 18110099328 18976304256 19619274272 20679775584 21128449216 22270527552 23910990519 24126404848 25750297482 27573034112 29428911408 31692673824 31881320692 34333729976 36189607272 39238548544 41359551168 42256898432 44541055104 47821981038 48252809696 51500594964 55792311211 58857822816 63385347648 63762641384 68667459952 72379214544 78477097088 82719102336 95643962076 96505619392 103001189928 111584622422 117715645632 126770695296 127525282768 137334919904 144758429088 167376933633 191287924152 193011238784 206002379856 223169244844 235431291264 255050565536 274669839808 289516858176 334753867266 382575848304 412004759712 446338489688 510101131072 549339679616 579033716352 669507734532 765151696608 824009519424 892676979376 1020202262144 1339015469064 1530303393216 1648019038848 1785353958752 2678030938128 3060606786432 3570707917504 5356061876256 7141415835008 10712123752512 21424247505024
• Sum of all divisors σ(n): 72393166117440
• Sum of proper divisors (its aliquot sum) s(n): 50968918612416
• 21424247505024 is an abundant number, because the sum of its proper divisors (50968918612416) is greater than itself. Its abundance is 29544671107392

Bases of 21424247505024

• Binary: 100110111110000111000101010011000000010000000₂
• Hexadecimal: 0x137C38A98080
• Base-36: 7LE5VT1MO

Squares and roots of 21424247505024

• 21424247505024 squared (21424247505024²) is 458998381156527088905240576
• 21424247505024 cubed (21424247505024³) is 9833694922302780460090770241926488653824
• The square root of 21424247505024 is 4628633.4381784869
• The cube root of 21424247505024 is 27773.7928690543

Scales and comparisons

• 21,424,247,505,024 seconds is equal to 681,224 years, 41 weeks, 4 days, 14 hours, 30 minutes, 24 seconds.
• To count from 1 to 21,424,247,505,024 would take you about one million, seven hundred three thousand and sixty-two 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 21424247505024 cubic inches would be around 2314.5 feet tall.

Recreational maths with 21424247505024

• 21424247505024 backwards is 42050574242412
• 21424247505024 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21424247505024's digits is 42
• More coming soon!