21331914476676960

Names of 21331914476676960

• Cardinal: 21331914476676960 can be written as Twenty-one quadrillion, three hundred thirty-one trillion, nine hundred fourteen billion, four hundred seventy-six million, six hundred seventy-six thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.133191447667696 × 10¹⁶

Factors of 21331914476676960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 13025

Divisors of 21331914476676960

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 65 78 80 96 104 120 130 156 160 169 195 208 240 260 312 338 390 416 480 507 520 624 676 780 845 1014 1040 1248 1352 1560 1690 2028 2080 2293 2535 2704 3120 3380 4056 4586 5070 5408 6240 6760 6879 8112 9172 10140 10709 11465 13520 13758 16224 18344 20280 21418 22930 27040 27516 29809 32127 34395 36688 40560 42836 45860 53545 55032 59618 64254 68790 73376 81120 85672 89427 91720 107090 110064 119236 128508 137580 139217 149045 160635 171344 178854 183440 214180 220128 238472 257016 275160 278434 298090 321270 342688 357708 366880 387517 417651 428360 447135 476944 514032 550320 556868 596180 642540 696085 715416 775034 835302 856720 894270 953888 1028064 1100640 1113736 1162551 1192360 1285080 1392170 1430832 1550068 1670604 1713440 1788540 1809821 1937585 2088255 2227472 2325102 2384720 2570160 2784340 2861664 3100136 3341208 3577080 3619642 3875170 4176510 4454944 4650204 4769440 5140320 5429463 5568680 5812755 6200272 6682416 7154160 7239284 7750340 8353020 9049105 9300408 10858926 11137360 11625510 12400544 13364832 14308320 14478568 15500680 16706040 18098210 18600816 21717852 22274720 23251020 24555737 27147315 28957136 31001360 33412080 36196420 37201632 43435704 46502040 49111474 54294630 57914272 62002720 66824160 72392840 73667211 86871408 93004080 98222948 108589260 114682681 122778685 144785680 147334422 173742816 186008160 196445896 217178520 229365362 245557370 289571360 294668844 319224581 344048043 368336055 392891792 434357040 458730724 491114740 573413405 589337688 638449162 688096086 736672110 785783584 868714080 917461448 957673743 982229480 1146826810 1178675376 1276898324 1376192172 1473344220 1490874853 1596122905 1720240215 1834922896 1915347486 1964458960 2293653620 2357350752 2553796648 2752384344 2946688440 2981749706 3192245810 3440480430 3669845792 3830694972 3928917920 4149919553 4472624559 4587307240 4788368715 5107593296 5504768688 5893376880 5963499412 6384491620 6880960860 7454374265 7661389944 8299839106 8945249118 9174614480 9576737430 10215186592 11009537376 11786753760 11926998824 12449758659 12768983240 13761921720 14908748530 15322779888 16599678212 17890498236 18349228960 19153474860 19381373089 20749597765 22363122795 23853997648 24899517318 25537966480 27523843440 29817497060 30645559776 33199356424 35780996472 38306949720 38762746178 41499195530 44726245590 47707995296 49799034636 51075932960 55047686880 58144119267 59634994120 62248793295 66398712848 71561992944 76613899440 77525492356 82998391060 89452491180 96906865445 99598069272 116288238534 119269988240 124497586590 132797425696 143123985888 153227798880 155050984712 165996782120 178904982360 193813730890 199196138544 232576477068 238539976480 248995173180 262967387533 290720596335 310101969424 331993564240 357809964720 387627461780 398392277088 465152954136 497990346360 525934775066 581441192670 620203938848 663987128480 715619929440 775254923560 788902162599 930305908272 995980692720 1051869550132 1162882385340 1314836937665 1550509847120 1577804325198 1860611816544 1991961385440 2103739100264 2325764770680 2629673875330 3101019694240 3155608650396 3418576037929 3944510812995 4207478200528 4651529541360 5259347750660 6311217300792 6837152075858 7889021625990 8414956401056 9303059082720 10255728113787 10518695501320 12622434601584 13674304151716 15778043251980 17092880189645 20511456227574 21037391002640 25244869203168 27348608303432 31556086503960 34185760379290 41022912455148 42074782005280 44441488493077 51278640568935 54697216606864 63112173007920 68371520758580 82045824910296 88882976986154 102557281137870 109394433213728 126224346015840 133324465479231 136743041517160 164091649820592 177765953972308 205114562275740 222207442465385 266648930958462 273486083034320 328183299641184 355531907944616 410229124551480 444414884930770 533297861916924 546972166068640 666622327396155 711063815889232 820458249102960 888829769861540 1066595723833848 1333244654792310 1422127631778464 1640916498205920 1777659539723080 2133191447667696 2666489309584620 3555319079446160 4266382895335392 5332978619169240 7110638158892320 10665957238338480 21331914476676960
• Sum of all divisors σ(n): 72800554572015984
• Sum of proper divisors (its aliquot sum) s(n): 51468640095339024
• 21331914476676960 is an abundant number, because the sum of its proper divisors (51468640095339024) is greater than itself. Its abundance is 30136725618662064

Bases of 21331914476676960

• Binary: 1001011110010010100001101100000110000101110011101100000₂
• Hexadecimal: 0x4BC94360C2E760
• Base-36: 5U1J681PBHC

Squares and roots of 21331914476676960

• 21331914476676960 squared (21331914476676960²) is 455050575240260060223804194841600
• 21331914476676960 cubed (21331914476676960³) is 9707099953587881794107446954100158054741569536000
• The square root of 21331914476676960 is 146054491.4635526023
• The cube root of 21331914476676960 is 277338.3609773149

Scales and comparisons

• 21,331,914,476,676,960 seconds is equal to 678,288,896 years, 21 weeks, 3 days, 20 hours, 56 minutes.
• To count from 1 to 21,331,914,476,676,960 would take you about two billion, thirty-four million, eight hundred sixty-six thousand, six hundred eighty-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 21331914476676960 cubic inches would be around 23111.5 feet tall.

Recreational maths with 21331914476676960

• 21331914476676960 backwards is 06967667441913312
• The number of decimal digits it has is: 17
• The sum of 21331914476676960's digits is 75
• More coming soon!