21682972015848

Names of 21682972015848

• Cardinal: 21682972015848 can be written as Twenty-one trillion, six hundred eighty-two billion, nine hundred seventy-two million, fifteen thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 2.1682972015848 × 10¹³

Factors of 21682972015848

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 66301

Divisors of 21682972015848

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 18 22 24 26 27 33 36 39 44 52 54 66 72 78 88 99 103 104 108 117 132 143 156 198 206 216 234 264 286 297 309 312 351 396 412 429 468 572 594 618 702 792 824 858 927 936 1133 1144 1188 1236 1287 1339 1404 1716 1854 2266 2376 2472 2574 2678 2781 2808 3399 3432 3708 3861 4017 4532 5148 5356 5562 6798 7416 7722 8034 9064 10197 10296 10609 10712 11124 12051 13596 14729 15444 16068 20394 21218 22248 24102 27192 29458 30591 30888 31827 32136 36153 40788 42436 44187 48204 58916 61182 63654 66169 72306 81576 84872 88374 95481 96408 116699 117832 122364 127308 132338 132561 137917 144612 176748 190962 198507 233398 244728 254616 264676 265122 275834 286443 289224 350097 353496 381924 397014 397683 413751 466796 529352 530244 551668 572886 595521 700194 727859 763848 794028 795366 827502 860197 933592 1050291 1060488 1103336 1145772 1191042 1241253 1400388 1455718 1517087 1588056 1590732 1655004 1720394 1786563 2100582 2183577 2291544 2382084 2482506 2580591 2800776 2911436 3034174 3150873 3181464 3310008 3440788 3573126 3723759 4201164 4367154 4551261 4764168 4965012 5161182 5822872 6068348 6301746 6550731 6815407 6881576 7146252 7447518 7741773 8402328 8734308 9102522 9462167 9930024 10322364 12136696 12603492 13101462 13630814 13653783 14292504 14895036 15483546 17468616 18205044 18924334 19652193 20446221 20644728 23225319 25206984 26202924 27261628 27307566 28386501 29790072 30967092 36410088 37848668 39304386 40892442 40961349 46450638 52405848 54523256 54615132 56773002 61338663 61934184 74969477 75697336 78608772 81784884 81922698 85159503 88600291 92901276 109230264 113546004 122677326 149938954 157217544 163569768 163845396 170319006 177200582 184015989 185802552 224908431 227092008 245354652 255478509 265800873 299877908 327690792 340638012 354401164 368031978 449816862 490709304 510957018 531601746 599755816 674725293 681276024 701986921 708802328 736063956 797402619 899633724 974603201 1021914036 1063203492 1349450586 1403973842 1472127912 1594805238 1799267448 1949206402 2024175879 2043828072 2105960763 2126406984 2392207857 2698901172 2807947684 2923809603 3189610476 3898412804 4048351758 4211921526 4784415714 5397802344 5615895368 5847619206 6317882289 6379220952 7721856131 7796825608 8096703516 8423843052 8771428809 9125829973 9568831428 11695238412 12635764578 15443712262 16193407032 16847686104 17542857618 18251659946 18953646867 19137662856 23165568393 23390476824 25271529156 26314286427 27377489919 30887424524 35085715236 36503319892 37907293734 46331136786 50543058312 52628572854 54754979838 61774849048 69496705179 70171430472 73006639784 75814587468 82132469757 92662273572 100384129703 105257145708 109509959676 138993410358 151629174936 164264939514 185324547144 200768259406 208490115537 210514291416 219019919352 246397409271 277986820716 301152389109 328529879028 401536518812 416980231074 492794818542 555973641432 602304778218 657059758056 803073037624 833960462148 903457167327 985589637084 1204609556436 1667920924296 1806914334654 1971179274168 2409219112872 2710371501981 3613828669308 5420743003962 7227657338616 10841486007924 21682972015848
• Sum of all divisors σ(n): 71455024368000
• Sum of proper divisors (its aliquot sum) s(n): 49772052352152
• 21682972015848 is an abundant number, because the sum of its proper divisors (49772052352152) is greater than itself. Its abundance is 28089080336304

Bases of 21682972015848

• Binary: 100111011100001110101110110000011110011101000₂
• Hexadecimal: 0x13B875D83CE8
• Base-36: 7OP0PP7U0

Squares and roots of 21682972015848

• 21682972015848 squared (21682972015848²) is 470151275440047480763159104
• 21682972015848 cubed (21682972015848³) is 10194276948581794617231989958711633480192
• The square root of 21682972015848 is 4656497.8273213013
• The cube root of 21682972015848 is 27885.1468821659

Scales and comparisons

• 21,682,972,015,848 seconds is equal to 689,451 years, 22 weeks, 6 days, 6 hours, 10 minutes, 48 seconds.
• To count from 1 to 21,682,972,015,848 would take you about one million, seven hundred twenty-three thousand, six hundred twenty-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 21682972015848 cubic inches would be around 2323.8 feet tall.

Recreational maths with 21682972015848

• 21682972015848 backwards is 84851027928612
• The number of decimal digits it has is: 14
• The sum of 21682972015848's digits is 63
• More coming soon!