21363061015728

Names of 21363061015728

• Cardinal: 21363061015728 can be written as Twenty-one trillion, three hundred sixty-three billion, sixty-one million, fifteen thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.1363061015728 × 10¹³

Factors of 21363061015728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 252

Divisors of 21363061015728

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 34 36 48 51 54 68 72 102 103 108 127 136 144 153 204 206 216 254 272 289 306 309 381 408 412 432 459 508 578 612 618 762 816 824 867 918 927 1016 1143 1156 1224 1236 1524 1648 1734 1751 1836 1854 2032 2159 2286 2312 2448 2472 2601 2781 3048 3429 3468 3502 3672 3708 4318 4572 4624 4944 5202 5253 5562 6096 6477 6858 6936 7004 7344 7416 7803 8636 9144 10404 10506 10609 11124 12954 13081 13716 13872 14008 14832 15606 15759 16129 17272 18288 19431 20808 21012 21218 22248 25908 26162 27432 28016 29767 31212 31518 31827 32258 34544 36703 38862 39243 41616 42024 42436 44496 47277 48387 51816 52324 54864 58293 59534 62424 63036 63654 64516 73406 77724 78486 84048 84872 89301 94554 95481 96774 103632 104648 110109 116586 117729 119068 124848 126072 127308 129032 145161 146812 155448 156972 169744 178602 180353 189108 190962 193548 209296 220218 222377 233172 235458 238136 252144 254616 258064 267903 274193 286443 290322 293624 310896 313944 330327 353187 357204 360706 378216 381924 387096 435483 440436 444754 466344 470916 476272 509232 535806 541059 548386 572886 580644 587248 627888 660654 667131 706374 714408 721412 756432 763848 774192 803709 822579 870966 880872 889508 932688 941832 990981 1071612 1082118 1096772 1145772 1161288 1321308 1334262 1347343 1412748 1428816 1442824 1527696 1607418 1623177 1645158 1661287 1741932 1761744 1779016 1883664 1981962 2001393 2143224 2164236 2193544 2291544 2322576 2467737 2642616 2668524 2694686 2825496 2885648 3066001 3214836 3246354 3290316 3322574 3483864 3558032 3780409 3963924 4002786 4042029 4286448 4328472 4387088 4583088 4661281 4869531 4935474 4983861 5285232 5337048 5389372 5650992 6004179 6132002 6429672 6492708 6580632 6645148 6967728 7403211 7560818 7927848 8005572 8084058 8656944 9198003 9322562 9739062 9870948 9967722 10674096 10778744 11341227 12008358 12126087 12264004 12859344 12985416 13161264 13290296 13983843 14806422 14951583 15121636 15855696 16011144 16168116 18396006 18645124 19478124 19741896 19935444 21557488 22682454 22904831 24016716 24252174 24528008 25970832 26580592 27594009 27967686 28241879 29612844 29903166 30243272 32022288 32336232 34023681 36378261 36792012 37290248 38956248 39483792 39870888 41951529 44854749 45364908 45809662 48033432 48504348 49056016 55188018 55935372 56483758 59225688 59806332 60486544 64672464 68047362 68714493 72756522 73584024 74580496 77912496 79741776 82782027 83903058 84725637 89709498 90729816 91619324 96066864 97008696 102071043 110376036 111870744 112967516 118451376 119612664 125854587 136094724 137428986 145513044 147168048 165564054 167806116 169451274 171112561 179418996 181459632 183238648 194017392 204142086 206143479 220752072 223741488 225935032 239225328 251709174 254176911 272189448 274857972 291026088 331128108 335612232 338902548 342225122 358837992 366477296 389382127 408284172 412286958 441504144 451870064 480111943 503418348 508353822 513337683 544378896 549715944 582052176 618430437 662256216 671224464 677805096 684450244 717675984 762530733 778764254 816568344 824573916 960223886 1006836696 1016707644 1026675366 1099431888 1168146381 1236860874 1324512432 1355610192 1368900488 1440335829 1525061466 1540013049 1557528508 1633136688 1649147832 1920447772 2013673392 2033415288 2053350732 2336292762 2473721748 2737800976 2880671658 2908913537 3050122932 3080026098 3115057016 3298295664 3504439143 3840895544 4066830576 4106701464 4321007487 4620039147 4672585524 4947443496 5761343316 5817827074 6100245864 6160052196 6230114032 7008878286 7681791088 8213402928 8642014974 8726740611 9240078294 9345171048 9894886992 10513317429 11522686632 11635654148 12200491728 12320104392 12963022461 14017756572 17284029948 17453481222 18480156588 18690342096 21026634858 23045373264 23271308296 24640208784 25926044922 26180221833 28035513144 34568059896 34906962444 36960313176 42053269716 46542616592 49451530129 51852089844 52360443666 56071026288 69136119792 69813924888 73920626352 78540665499 84106539432 98903060258 103704179688 104720887332 139627849776 148354590387 157081330998 168213078864 197806120516 207408359376 209441774664 296709180774 314162661996 395612241032 418883549328 445063771161 593418361548 628325323992 791224482064 890127542322 1186836723096 1256650647984 1335191313483 1780255084644 2373673446192 2670382626966 3560510169288 5340765253932 7121020338576 10681530507864 21363061015728
• Sum of all divisors σ(n): 66299701223880
• Sum of proper divisors (its aliquot sum) s(n): 44936640208152
• 21363061015728 is an abundant number, because the sum of its proper divisors (44936640208152) is greater than itself. Its abundance is 23573579192424

Bases of 21363061015728

• Binary: 100110110110111111001101010011100010010110000₂
• Hexadecimal: 0x136DF9A9C4B0
• Base-36: 7KM1YY8C0

Squares and roots of 21363061015728

• 21363061015728 squared (21363061015728²) is 456380375961717447063369984
• 21363061015728 cubed (21363061015728³) is 9749681818051054039504935841173707108352
• The square root of 21363061015728 is 4622019.1492169307
• The cube root of 21363061015728 is 27747.3275096323

Scales and comparisons

• 21,363,061,015,728 seconds is equal to 679,279 years, 13 weeks, 3 days, 15 hours, 28 minutes, 48 seconds.
• To count from 1 to 21,363,061,015,728 would take you about one million, six hundred ninety-eight thousand, one hundred ninety-eight 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 21363061015728 cubic inches would be around 2312.3 feet tall.

Recreational maths with 21363061015728

• 21363061015728 backwards is 82751016036312
• The number of decimal digits it has is: 14
• The sum of 21363061015728's digits is 45
• More coming soon!