21031099548480

Names of 21031099548480

• Cardinal: 21031099548480 can be written as Twenty-one trillion, thirty-one billion, ninety-nine million, five hundred forty-eight thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.103109954848 × 10¹³

Factors of 21031099548480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 21302

Divisors of 21031099548480

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 31 32 35 36 40 42 45 48 56 60 62 63 64 70 72 80 84 90 93 96 105 112 120 124 126 140 144 155 160 168 180 186 192 210 217 224 240 248 252 279 280 288 310 315 320 336 360 372 420 434 448 465 480 496 504 558 560 576 620 630 651 672 720 744 840 868 930 960 992 1008 1085 1116 1120 1240 1260 1302 1344 1395 1440 1488 1680 1723 1736 1860 1953 1984 2016 2170 2232 2240 2480 2520 2604 2790 2880 2976 3255 3360 3446 3472 3720 3906 4032 4340 4464 4960 5040 5169 5208 5580 5952 6510 6720 6892 6944 7440 7812 8615 8680 8928 9765 9920 10080 10338 10416 11160 12061 13020 13784 13888 14880 15507 15624 17230 17360 17856 19530 19531 20160 20676 20832 22320 24122 25845 26040 27568 29760 31014 31248 34460 34720 36183 39060 39062 41352 41664 44640 48244 51690 52080 53413 55136 58593 60305 62028 62496 68920 69440 72366 77535 78120 78124 82704 89280 96488 97655 103380 104160 106826 108549 110272 117186 120610 124056 124992 136717 137840 144732 155070 156240 156248 160239 165408 175779 180915 192976 195310 206760 208320 213652 217098 234372 241220 248112 267065 273434 275680 289464 292965 310140 312480 312496 320478 330816 351558 361830 373891 385952 390620 410151 413520 427304 434196 468744 480717 482440 496224 534130 542745 546868 551360 578928 585930 605461 620280 624960 624992 640956 683585 703116 723660 747782 771904 781240 801195 820302 827040 854608 868392 878895 937488 961434 964880 992448 1068260 1085490 1093736 1121673 1157856 1171860 1210922 1230453 1240560 1249984 1281912 1367170 1406232 1447320 1495564 1562480 1602390 1640604 1654080 1709216 1736784 1757790 1816383 1869455 1874976 1922868 1929760 2050755 2136520 2170980 2187472 2243346 2315712 2343720 2403585 2421844 2460906 2481120 2563824 2734340 2812464 2894640 2991128 3027305 3124960 3204780 3281208 3365019 3418432 3473568 3515580 3632766 3738910 3749952 3845736 3859520 4101510 4238227 4273040 4341960 4374944 4486692 4687440 4807170 4843688 4921812 4962240 5127648 5449149 5468680 5608365 5624928 5789280 5982256 6054610 6152265 6249920 6409560 6562416 6730038 6947136 7031160 7265532 7477820 7691472 8203020 8476454 8546080 8683920 8749888 8973384 9081915 9374880 9614340 9687376 9843624 10255296 10898298 10937360 11216730 11249856 11578560 11964512 12109220 12304530 12714681 12819120 13124832 13460076 14062320 14531064 14955640 15382944 16406040 16825095 16952908 17092160 17367840 17946768 18163830 18749760 19228680 19374752 19687248 21191135 21796596 21874720 22433460 23929024 24218440 24609060 25429362 25638240 26249664 26920152 27245745 28124640 29062128 29911280 30765888 32812080 33650190 33651913 33905816 34735680 35893536 36327660 38144043 38457360 38749504 39374496 42382270 43593192 43749440 44866920 48436880 49218120 50858724 51276480 53840304 54491490 56249280 58124256 59822560 63573405 65624160 67300380 67303826 67811632 71787072 72655320 76288086 76914720 78748992 84764540 87186384 89733840 96873760 98436240 100955739 101717448 107680608 108982980 116248512 119645120 127146810 131248320 134600760 134607652 135623264 145310640 152576172 153829440 168259565 169529080 174372768 179467680 190720215 193747520 196872480 201911478 203434896 215361216 217965960 235563391 254293620 269201520 269215304 271246528 290621280 302867217 305152344 336519130 339058160 348745536 358935360 381440430 393744960 403822956 406869792 435931920 471126782 504778695 508587240 538403040 538430608 581242560 605734434 610304688 673038260 678116320 706690173 762880860 807645912 813739584 871863840 942253564 1009557390 1017174480 1043209303 1076806080 1076861216 1177816955 1211468868 1220609376 1346076520 1356232640 1413380346 1514336085 1525761720 1615291824 1743727680 1884507128 2019114780 2034348960 2086418606 2120070519 2153722432 2355633910 2422937736 2441218752 2692153040 2826760692 3028672170 3051523440 3129627909 3230583648 3533450865 3769014256 4038229560 4068697920 4172837212 4240141038 4711267820 4845875472 5216046515 5384306080 5653521384 6057344340 6103046880 6259255818 6461167296 7066901730 7302465121 7538028512 8076459120 8345674424 8480282076 9388883727 9422535640 9691750944 10432093030 10600352595 10768612160 11307042768 12114688680 12206093760 12518511636 14133803460 14604930242 15076057024 15648139545 16152918240 16691348848 16960564152 18777767454 18845071280 19383501888 20864186060 21200705190 21907395363 22614085536 24229377360 25037023272 28267606920 29209860484 31296279090 32305836480 33382697696 33921128304 36512325605 37555534908 37690142560 41728372120 42401410380 43814790726 45228171072 46944418635 48458754720 50074046544 56535213840 58419720968 62592558180 65722186089 66765395392 67842256608 73024651210 75111069816 75380285120 83456744240 84802820760 87629581452 93888837270 96917509440 100148093088 109536976815 113070427680 116839441936 125185116360 131444372178 135684513216 146049302420 150222139632 166913488480 169605641520 175259162904 187777674540 200296186176 219073953630 226140855360 233678883872 250370232720 262888744356 292098604840 300444279264 328610930445 333826976960 339211283040 350518325808 375555349080 438147907260 467357767744 500740465440 525777488712 584197209680 600888558528 657221860890 678422566080 701036651616 751110698160 876295814520 1001480930880 1051554977424 1168394419360 1314443721780 1402073303232 1502221396320 1752591629040 2103109954848 2336788838720 2628887443560 3004442792640 3505183258080 4206219909696 5257774887120 7010366516160 10515549774240 21031099548480
• Sum of all divisors σ(n): 85392998965248
• Sum of proper divisors (its aliquot sum) s(n): 64361899416768
• 21031099548480 is an abundant number, because the sum of its proper divisors (64361899416768) is greater than itself. Its abundance is 43330799868288

Bases of 21031099548480

• Binary: 100110010000010101111001101111100001101000000₂
• Hexadecimal: 0x1320AF37C340
• Base-36: 7GDJXNWW0

Squares and roots of 21031099548480

• 21031099548480 squared (21031099548480²) is 442307148218075659870310400
• 21031099548480 cubed (21031099548480³) is 9302205665178647446872963108797448192000
• The square root of 21031099548480 is 4585967.6785254385
• The cube root of 21031099548480 is 27602.8542996407

Scales and comparisons

• 21,031,099,548,480 seconds is equal to 668,723 years, 47 weeks, 3 days, 48 minutes.
• To count from 1 to 21,031,099,548,480 would take you about one million, six hundred seventy-one thousand, eight hundred nine 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 21031099548480 cubic inches would be around 2300.2 feet tall.

Recreational maths with 21031099548480

• 21031099548480 backwards is 08484599013012
• The number of decimal digits it has is: 14
• The sum of 21031099548480's digits is 54
• More coming soon!