21000573910764

Names of 21000573910764

• Cardinal: 21000573910764 can be written as Twenty-one trillion, five hundred seventy-three million, nine hundred ten thousand, seven hundred sixty-four.

Scientific notation

• Scientific notation: 2.1000573910764 × 10¹³

Factors of 21000573910764

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 186

Divisors of 21000573910764

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 73 84 98 101 108 126 146 147 189 196 202 219 252 292 294 303 378 404 438 441 511 588 606 657 707 756 876 882 909 1022 1212 1314 1323 1414 1533 1764 1818 1971 2044 2121 2628 2646 2727 2828 3066 3577 3636 3942 4242 4599 4949 5292 5329 5454 6132 6363 7154 7373 7884 8484 9198 9898 10201 10658 10731 10908 12726 13797 14308 14746 14847 15987 18396 19089 19796 20402 21316 21462 22119 25452 27594 29492 29694 30603 31974 32193 37303 38178 40804 42924 44238 44541 47961 51611 55188 59388 61206 63948 64386 66357 71407 74606 76356 88476 89082 91809 95922 96579 103222 111909 122412 128772 132714 133623 142814 143883 149212 154833 178164 183618 191844 193158 199071 206444 214221 223818 261121 265428 267246 275427 285628 287766 309666 335727 361277 367236 386316 389017 398142 428442 447636 464499 499849 522242 534492 538229 550854 575532 619332 642663 671454 722554 744673 778034 783363 796284 856884 928998 999698 1007181 1044484 1076458 1083831 1101708 1167051 1285326 1342908 1393497 1445108 1489346 1499547 1556068 1566726 1614687 1857996 1927989 1999396 2014362 2152916 2167662 2234019 2334102 2350089 2570652 2723119 2786994 2978692 2999094 3133452 3229374 3251493 3501153 3767603 3855978 4028724 4335324 4468038 4498641 4668204 4700178 4844061 5212711 5446238 5573988 5998188 6458748 6502986 6702057 7002306 7050267 7535206 7711956 8169357 8936076 8997282 9400356 9688122 9754479 10425422 10503459 10892476 11302809 13005972 13404114 13495923 14004612 14100534 14532183 15070412 15638133 16338714 17994564 19061833 19376244 19508958 20106171 20850844 21006918 22605618 24508071 26373221 26808228 26991846 28201068 29064366 31276266 32677428 33908427 36488977 38123666 39017916 39290717 40212342 42013836 45211236 46914399 49016142 52746442 53983692 54361129 57185499 58128732 62552532 67816854 72977954 73524213 76247332 78581434 79119663 80424684 93828798 98032284 101725281 105492884 108722258 109466931 114370998 117872151 135633708 140743197 145955908 147048426 157162868 158239326 163083387 171556497 187657596 203450562 217444516 218933862 228741996 235744302 237358989 275035019 281486394 294096852 316478652 326166774 328400793 343112994 353616453 380527903 406901124 437867724 471488604 474717978 489250161 514669491 550070038 562972788 652333548 656801586 686225988 707232906 712076967 761055806 825105057 949435956 978500322 985202379 1029338982 1060849359 1100140076 1141583709 1313603172 1414465812 1424153934 1467750483 1522111612 1650210114 1925245133 1957000644 1970404758 2058677964 2121698718 2283167418 2475315171 2663695321 2848307868 2935500966 3300420228 3424751127 3850490266 3940809516 3968362417 4243397436 4566334836 4950630342 5327390642 5775735399 5871001932 6849502254 7425945513 7700980532 7936724834 7991085963 9901260684 10274253381 10654781284 11551470798 11905087251 13699004508 14851891026 15873449668 15982171926 17327206197 20548506762 23102941596 23810174502 23973257889 27778536919 29703782052 31964343852 34654412394 35715261753 41097013524 47620349004 47946515778 51981618591 55557073838 69308824788 71430523506 71919773667 83335610757 95893031556 103963237182 107145785259 111114147676 142861047012 143839547334 166671221514 194449758433 207926474364 214291570518 250006832271 287679094668 333342443028 388899516866 428583141036 500013664542 583349275299 750020496813 777799033732 1000027329084 1166698550598 1500040993626 1750047825897 2333397101196 3000081987252 3500095651794 5250143477691 7000191303588 10500286955382 21000573910764
• Sum of all divisors σ(n): 64856799789600
• Sum of proper divisors (its aliquot sum) s(n): 43856225878836
• 21000573910764 is an abundant number, because the sum of its proper divisors (43856225878836) is greater than itself. Its abundance is 22855651968072

Bases of 21000573910764

• Binary: 100110001100110010011101111110111111011101100₂
• Hexadecimal: 0x131993BF7EEC
• Base-36: 7FZJ3HK30

Squares and roots of 21000573910764

• 21000573910764 squared (21000573910764²) is 441024104581461565035063696
• 21000573910764 cubed (21000573910764³) is 9261759304691495628243363525092560023744
• The square root of 21000573910764 is 4582638.3133260691
• The cube root of 21000573910764 is 27589.4930910903

Scales and comparisons

• 21,000,573,910,764 seconds is equal to 667,753 years, 15 weeks, 1 day, 59 minutes, 24 seconds.
• To count from 1 to 21,000,573,910,764 would take you about one million, six hundred sixty-nine thousand, three hundred eighty-three 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 21000573910764 cubic inches would be around 2299.1 feet tall.

Recreational maths with 21000573910764

• 21000573910764 backwards is 46701937500012
• The number of decimal digits it has is: 14
• The sum of 21000573910764's digits is 45
• More coming soon!