21716146920515136

Names of 21716146920515136

• Cardinal: 21716146920515136 can be written as Twenty-one quadrillion, seven hundred sixteen trillion, one hundred forty-six billion, nine hundred twenty million, five hundred fifteen thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 2.1716146920515136 × 10¹⁶

Factors of 21716146920515136

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 797821

Divisors of 21716146920515136

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 152 192 197 228 304 361 394 456 591 608 722 788 912 1083 1182 1216 1444 1576 1824 1999 2166 2364 2888 3152 3648 3743 3998 4332 4728 5776 5997 6304 7486 7996 8664 9456 11229 11552 11994 12608 14972 15992 17328 18912 22458 23104 23988 29944 31984 34656 37824 37981 44916 47976 59888 63968 69312 71117 75962 89832 95952 113943 119776 127936 142234 151924 179664 191904 213351 227886 239552 284468 303848 359328 383808 393803 426702 455772 568936 607696 718656 721639 787606 795601 853404 911544 1137872 1181409 1215392 1443278 1575212 1591202 1706808 1823088 2164917 2275744 2362818 2386803 2430784 2886556 3150424 3182404 3413616 3646176 4329834 4551488 4725636 4773606 5773112 6300848 6364808 6827232 7292352 7482257 8659668 9451272 9547212 11546224 12601696 12729616 13654464 14964514 15116419 17319336 18902544 19094424 22446771 23092448 25203392 25459232 29929028 30232838 34638672 37805088 38188848 44893542 45349257 46184896 50918464 59858056 60465676 69277344 75610176 76377696 89787084 90698514 119716112 120931352 138554688 142162883 152755392 156733397 179574168 181397028 239432224 241862704 284325766 287211961 313466794 359148336 362794056 426488649 470200191 478864448 483725408 568651532 574423922 626933588 718296672 725588112 852977298 861635883 940400382 967450816 1137303064 1148847844 1253867176 1436593344 1451176224 1590406399 1705954596 1723271766 1880800764 2274606128 2297695688 2507734352 2902352448 2977934543 3180812798 3411909192 3446543532 3761601528 4549212256 4595391376 4771219197 5015468704 5955869086 6361625596 6823818384 6893087064 7523203056 8933803629 9098424512 9190782752 9542438394 10030937408 11911738172 12723251192 13647636768 13786174128 15046406112 17867607258 18381565504 19084876788 23823476344 25446502384 27295273536 27572348256 30092812224 30217721581 35735214516 38169753576 47646952688 50893004768 55144696512 56580756317 60435443162 71470429032 76339507152 90653164743 95293905376 101786009536 113161512634 120870886324 142940858064 152679014304 169742268951 181306329486 190587810752 226323025268 241741772648 285881716128 305358028608 313310060603 339484537902 362612658972 452646050536 483483545296 571763432256 574136710039 626620121206 678969075804 725225317944 905292101072 939930181809 966967090592 1148273420078 1253240242412 1357938151608 1450450635888 1722410130117 1810584202144 1879860363618 1933934181184 2296546840156 2506480484824 2715876303216 2900901271776 3444820260234 3621168404288 3759720727236 4593093680312 5012960969648 5431752606432 5801802543552 5952891151457 6889640520468 7519441454472 9186187360624 10025921939296 10863505212864 11905782302914 13779281040936 15038882908944 17858673454371 18372374721248 20051843878592 23811564605828 27558562081872 30077765817888 35717346908742 36744749442496 47623129211656 55117124163744 60155531635776 71434693817484 95246258423312 110234248327488 113104931877683 142869387634968 190492516846624 226209863755366 285738775269936 339314795633049 380985033693248 452419727510732 571477550539872 678629591266098 904839455021464 1142955101079744 1357259182532196 1809678910042928 2714518365064392 3619357820085856 5429036730128784 7238715640171712 10858073460257568 21716146920515136
• Sum of all divisors σ(n): 60978921654816000
• Sum of proper divisors (its aliquot sum) s(n): 39262774734300864
• 21716146920515136 is an abundant number, because the sum of its proper divisors (39262774734300864) is greater than itself. Its abundance is 17546627813785728

Bases of 21716146920515136

• Binary: 1001101001001101011100001110111000101100110011001000000₂
• Hexadecimal: 0x4D26B877166640
• Base-36: 5XTQC666D6O

Squares and roots of 21716146920515136

• 21716146920515136 squared (21716146920515136²) is 471591037073399024519827605098496
• 21716146920515136 cubed (21716146920515136³) is 10241140247484033560731101205285726120212338835456
• The square root of 21716146920515136 is 147363994.6544444621
• The cube root of 21716146920515136 is 278993.6104210011

Scales and comparisons

• 21,716,146,920,515,136 seconds is equal to 690,506,299 years, 32 weeks, 1 day, 12 hours, 25 minutes, 36 seconds.
• To count from 1 to 21,716,146,920,515,136 would take you about two billion, seventy-one million, five hundred eighteen thousand, eight hundred ninety-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 21716146920515136 cubic inches would be around 23249.5 feet tall.

Recreational maths with 21716146920515136

• 21716146920515136 backwards is 63151502964161712
• The number of decimal digits it has is: 17
• The sum of 21716146920515136's digits is 60
• More coming soon!