21363814342798848

Names of 21363814342798848

• Cardinal: 21363814342798848 can be written as Twenty-one quadrillion, three hundred sixty-three trillion, eight hundred fourteen billion, three hundred forty-two million, seven hundred ninety-eight thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 2.1363814342798848 × 10¹⁶

Factors of 21363814342798848

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1608131993

Divisors of 21363814342798848

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 64 72 93 96 108 124 128 144 186 192 216 248 256 279 288 372 384 432 496 512 558 576 744 768 837 864 961 992 1116 1152 1488 1536 1674 1728 1922 1984 2232 2304 2883 2976 3348 3456 3844 3968 4464 4608 5766 5952 6696 6912 7688 7936 8649 8928 11532 11904 13392 13824 15376 15872 17298 17856 23064 23808 25947 26784 30752 34596 35712 46128 47616 51894 53568 61504 69192 71424 92256 103788 107136 123008 138384 142848 184512 207576 214272 246016 276768 369024 415152 428544 492032 553536 738048 830304 1107072 1476096 1660608 2214144 3321216 4428288 6642432 13284864 1608131957 3216263914 4824395871 6432527828 9648791742 12865055656 14473187613 19297583484 25730111312 28946375226 38595166968 43419562839 49852090667 51460222624 57892750452 77190333936 86839125678 99704181334 102920445248 115785500904 149556272001 154380667872 173678251356 199408362668 205840890496 231571001808 299112544002 308761335744 347356502712 398816725336 411681780992 448668816003 463142003616 598225088004 617522671488 694713005424 797633450672 823363561984 897337632006 926284007232 1196450176008 1235045342976 1346006448009 1389426010848 1545414810677 1595266901344 1794675264012 1852568014464 2392900352016 2470090685952 2692012896018 2778852021696 3090829621354 3190533802688 3589350528024 3705136028928 4636244432031 4785800704032 5384025792036 5557704043392 6181659242708 6381067605376 7178701056048 7410272057856 9272488864062 9571601408064 10768051584072 11115408086784 12363318485416 12762135210752 13908733296093 14357402112096 18544977728124 19143202816128 21536103168144 22230816173568 24726636970832 25524270421504 27817466592186 28714804224192 37089955456248 38286405632256 41726199888279 43072206336288 49453273941664 55634933184372 57429608448384 74179910912496 76572811264512 83452399776558 86144412672576 98906547883328 111269866368744 114859216896768 148359821824992 166904799553116 172288825345152 197813095766656 222539732737488 229718433793536 296719643649984 333809599106232 344577650690304 395626191533312 445079465474976 593439287299968 667619198212464 689155301380608 791252383066624 890158930949952 1186878574599936 1335238396424928 1780317861899904 2373757149199872 2670476792849856 3560635723799808 5340953585699712 7121271447599616 10681907171399424 21363814342798848
• Sum of all divisors σ(n): 65344126403310480
• Sum of proper divisors (its aliquot sum) s(n): 43980312060511632
• 21363814342798848 is an abundant number, because the sum of its proper divisors (43980312060511632) is greater than itself. Its abundance is 22616497717712784

Bases of 21363814342798848

• Binary: 1001011111001100100011010100100111100110010111000000000₂
• Hexadecimal: 0x4BE646A4F32E00
• Base-36: 5UCU8TID1C0

Squares and roots of 21363814342798848

• 21363814342798848 squared (21363814342798848²) is 456412563273577773683594190127104
• 21363814342798848 cubed (21363814342798848³) is 9750713265497647574419970786496891089720224776192
• The square root of 21363814342798848 is 146163656.0256989741
• The cube root of 21363814342798848 is 277476.5365776315

Scales and comparisons

• 21,363,814,342,798,848 seconds is equal to 679,303,213 years, 25 weeks, 1 day, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 21,363,814,342,798,848 would take you about two billion, thirty-seven million, nine hundred nine thousand, six hundred forty 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 21363814342798848 cubic inches would be around 23123 feet tall.

Recreational maths with 21363814342798848

• 21363814342798848 backwards is 84889724341836312
• The number of decimal digits it has is: 17
• The sum of 21363814342798848's digits is 81
• More coming soon!