21319959813516

Names of 21319959813516

• Cardinal: 21319959813516 can be written as Twenty-one trillion, three hundred nineteen billion, nine hundred fifty-nine million, eight hundred thirteen thousand, five hundred sixteen.

Scientific notation

• Scientific notation: 2.1319959813516 × 10¹³

Factors of 21319959813516

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2062

Divisors of 21319959813516

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 17 18 21 26 28 34 36 39 42 49 51 52 63 68 78 84 91 98 102 117 119 126 131 147 153 156 169 182 196 204 221 234 238 252 262 273 289 294 306 338 357 364 393 441 442 468 476 507 524 546 578 588 612 637 663 676 714 786 819 833 867 882 884 917 1014 1071 1092 1156 1179 1183 1274 1326 1428 1521 1547 1572 1638 1666 1703 1734 1764 1834 1889 1911 1989 2023 2028 2142 2227 2358 2366 2499 2548 2601 2652 2751 2873 3042 3094 3276 3332 3406 3468 3549 3668 3757 3778 3822 3978 4046 4284 4454 4641 4716 4732 4998 5109 5202 5502 5667 5733 5746 6069 6084 6188 6419 6681 6812 7098 7497 7514 7556 7644 7956 8092 8253 8281 8619 8908 9282 9996 10218 10404 10647 10829 11004 11271 11334 11466 11492 11921 12138 12838 13223 13362 13923 14161 14196 14994 15028 15327 15589 16506 16562 17001 17238 18207 18564 19257 20043 20111 20436 21294 21658 22139 22542 22668 22932 23842 24276 24557 24843 25676 25857 26299 26446 26724 27846 28322 28951 29988 30654 31178 32113 32487 33012 33124 33813 34002 34476 35763 36414 37859 38514 39669 40086 40222 42483 42588 43316 44278 45084 46767 47684 48841 49114 49686 51714 52598 52892 55692 56644 57771 57902 60333 61308 62356 64226 64974 66417 67626 68004 71526 72828 73671 74529 75718 77028 78897 79338 80172 80444 83447 84966 86853 88556 92561 93534 96339 97461 97682 98228 99372 103428 105196 107289 109123 113577 115542 115804 119007 120666 127449 128452 129948 132834 135252 140301 140777 143052 146523 147342 149058 151436 154973 157794 158676 166894 169932 171899 173706 180999 184093 185122 187068 192678 194922 195364 199251 202657 214578 218246 221013 224791 227154 231084 236691 238014 241332 247459 250341 254898 260559 265013 265668 277683 280602 281554 289017 293046 294684 298116 309946 315588 319241 327369 333788 340731 341887 343798 347412 361998 368186 370244 376363 385356 389844 398502 405314 417469 422331 429156 436492 439569 442026 449582 454308 464919 473382 476028 492167 494918 500682 509796 515697 521118 530026 545921 552279 555366 561204 563108 578034 586092 607971 619892 638482 654738 674373 681462 683774 687596 723996 736372 742377 751023 752726 795039 797004 810628 833049 834938 844662 879138 884052 899164 929838 946764 957723 982107 984334 989836 1001364 1025661 1031394 1042236 1060052 1084811 1091842 1104558 1110732 1129089 1156068 1203293 1215942 1252407 1266993 1276964 1309476 1348746 1362924 1367548 1394757 1418599 1476501 1484754 1502046 1505452 1547091 1573537 1590078 1637763 1656837 1666098 1669876 1689324 1732213 1758276 1823913 1855091 1859676 1915446 1964214 1968668 2023119 2051322 2062788 2169622 2183684 2209116 2227131 2234687 2258178 2385117 2393209 2406586 2431884 2504814 2533986 2634541 2697492 2789514 2837198 2873169 2922283 2953002 2969508 3004092 3076983 3094182 3147074 3180156 3216967 3254433 3275526 3313674 3332196 3387267 3445169 3464426 3609879 3647826 3710182 3757221 3821447 3830892 3928428 4046238 4102644 4206803 4255797 4339244 4429503 4454262 4469374 4516356 4720611 4770234 4786418 4813172 4913289 5009628 5067972 5196639 5269082 5427097 5565273 5579028 5674396 5746338 5844566 5906004 6153966 6188364 6294148 6398171 6433934 6508866 6551052 6627348 6704061 6774534 6890338 6928852 7096973 7179627 7219758 7295652 7420364 7514442 7642894 7903623 8092476 8413606 8511594 8766849 8859006 8908524 8938748 9441222 9540468 9572836 9650901 9763299 9826578 10335507 10393278 10538164 10829637 10854194 11130546 11464341 11492676 11689132 12125491 12307932 12620409 12767391 12796342 12867868 13017732 13408122 13549068 13780676 14161833 14193946 14359254 14439516 15028884 15285788 15589917 15642809 15807246 16281291 16695819 16827212 17023188 17533698 17718012 18441787 18882444 19194513 19301802 19526598 19653156 20112183 20455981 20671014 20786556 21290919 21538881 21659274 21708388 22261092 22518769 22928682 23710869 24116183 24250982 25240818 25534782 25592684 26300547 26750129 26816244 28323666 28387892 28718508 28952703 29447621 31006521 31179834 31285618 31614492 32562582 33391638 34393023 35067396 36376473 36883574 37861227 37989679 38389026 38603604 39053196 40224366 40911962 41342028 41820571 42581838 43077762 43318548 44787197 45037538 45857364 46928427 47421738 48232366 48501964 48843873 49678811 50481636 51069564 52601094 53500258 54688439 55325361 56647332 57583539 57905406 58895242 61367943 62013042 62359668 62571236 63872757 65125164 66783276 67556307 68786046 71515651 72348549 72752946 73767148 75722454 75979358 76778052 80250387 80448732 81823924 83641142 85163676 86155524 88342863 89574394 90075076 92260649 93856854 94843476 96464732 97687746 99357622 105202188 107000516 109129419 109376878 110650722 113969037 115167078 115810812 117790484 122735886 124026084 125461713 127745514 134361591 135112614 137572092 140785281 143031302 144697098 145505892 149036433 151444908 151958716 157631383 160500774 164065317 165976083 167282284 176685726 179148788 184103829 184521298 187713708 195375492 198715244 202668921 206133347 214546953 217045647 218258838 218753756 221301444 227938074 230334156 240751161 245471772 250923426 255491028 265028589 265927753 268723182 270225228 276781947 281570562 286062604 289394196 292743997 298072866 313510379 315262766 321001548 328130634 331952166 341907111 347751677 353371452 368207658 369042596 376385139 382819073 403084773 405337842 412266694 429093906 434091294 436517676 447109299 455876148 472894149 481502322 492195951 500609557 501846852 530057178 531855506 537446364 553563894 563141124 585487994 596145732 618400041 627020758 630525532 643640859 645824543 656261268 663904332 683814222 695503354 710949707 736415316 752770278 765638146 797783259 806169546 810675684 824533388 830345841 858187812 868182588 878231991 894218598 929703463 940531137 945788298 963004644 984391902 1001219114 1043255031 1060114356 1063711012 1107127788 1148457219 1170975988 1236800082 1254041516 1287281718 1291649086 1367628444 1391006708 1418682447 1421899414 1501828671 1505540556 1531276292 1595566518 1612339092 1660691682 1756463982 1788437196 1855200123 1859406926 1881062274 1891576596 1937473629 1968783804 2002438228 2049207979 2086510062 2132849121 2296914438 2393349777 2473600164 2574563436 2583298172 2634695973 2679733511 2789110389 2821593411 2837364894 2843798828 3003657342 3129765093 3191133036 3321383364 3445371657 3504266899 3512927964 3710400246 3718813852 3762124548 3874947258 4098415958 4173020124 4265698242 4505486013 4520771801 4593828876 4786699554 4976647949 5269391946 5359467022 5578220778 5643186822 5674729788 5812420887 6007314684 6147623937 6259530186 6398547363 6507924241 6890743314 7008533798 7420800492 7749894516 8039200533 8196831916 8367331167 8531396484 9010972026 9041543602 9573399108 9953295898 10512800697 10538783892 10718934044 11156441556 11286373644 11624841774 12086145019 12295247874 12519060372 12797094726 13015848482 13562315403 13781486628 14017067596 14929943847 16078401066 16734662334 18021944052 18083087204 18442871811 19523772723 19906591796 21025601394 23249683548 24117601599 24172290038 24590495748 25594189452 26031696964 27124630806 29859887694 31538402091 32156802132 33469324668 34836535643 36258435057 36885743622 39047545446 40686946209 42051202788 44789831541 45555469687 48235203198 48344580076 54249261612 58571318169 59719775388 63076804182 69673071286 72516870114 73771487244 78095090892 81373892418 84603015133 89579663082 91110939374 96470406396 104509606929 108775305171 117142636338 126153608364 136666409061 139346142572 145033740228 162747784836 169206030266 179159326164 182221878748 209019213858 217550610342 234285272676 253809045399 273332818122 313528820787 338412060532 409999227183 418038427716 435101220684 507618090798 546665636244 592221105931 627057641574 761427136197 819998454366 1015236181596 1184442211862 1254115283148 1522854272394 1639996908732 1776663317793 2368884423724 3045708544788 3553326635586 5329989953379 7106653271172 10659979906758 21319959813516
• Sum of all divisors σ(n): 72701178109560
• Sum of proper divisors (its aliquot sum) s(n): 51381218296044
• 21319959813516 is an abundant number, because the sum of its proper divisors (51381218296044) is greater than itself. Its abundance is 30061258482528

Bases of 21319959813516

• Binary: 100110110001111110000101000011001110110001100₂
• Hexadecimal: 0x1363F0A19D8C
• Base-36: 7K295LVV0

Squares and roots of 21319959813516

• 21319959813516 squared (21319959813516²) is 454540686449937193496282256
• 21319959813516 cubed (21319959813516³) is 9690789168720637595922910254669059772096
• The square root of 21319959813516 is 4617354.2005694127
• The cube root of 21319959813516 is 27728.6543371197

Scales and comparisons

• 21,319,959,813,516 seconds is equal to 677,908 years, 40 weeks, 2 days, 3 hours, 18 minutes, 36 seconds.
• To count from 1 to 21,319,959,813,516 would take you about one million, six hundred ninety-four thousand, seven hundred seventy-one 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 21319959813516 cubic inches would be around 2310.7 feet tall.

Recreational maths with 21319959813516

• 21319959813516 backwards is 61531895991312
• 21319959813516 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21319959813516's digits is 63
• More coming soon!