21363826383831

Names of 21363826383831

• Cardinal: 21363826383831 can be written as Twenty-one trillion, three hundred sixty-three billion, eight hundred twenty-six million, three hundred eighty-three thousand, eight hundred thirty-one.

Scientific notation

• Scientific notation: 2.1363826383831 × 10¹³

Factors of 21363826383831

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2537

Divisors of 21363826383831

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 31 41 43 93 97 123 129 291 1093 1229 1271 1333 1763 3007 3279 3687 3813 3977 3999 4171 5289 9021 11931 12513 33883 38099 44813 46999 50389 52847 54653 101649 106021 114297 119213 123287 129301 134439 140997 151167 158541 163959 171011 318063 357639 369861 387903 513033 1343297 1389203 1456969 1562059 1638257 1926959 2166727 3286651 3695603 4029891 4167609 4346861 4370907 4558903 4686177 4887733 4914771 5126159 5301341 5780877 6500181 9859953 11086809 13040583 13676709 14663199 15378477 15904023 41642207 55075177 57761771 59735729 67168537 124926621 130299809 134752691 141325993 151519723 158910929 165225531 173285313 179207187 186915023 201505611 210172519 390899427 404258073 423977979 454559169 476732787 560745069 630517557 1707330487 1790614901 2368232611 4039294079 5121991461 5342292169 5371844703 5602891787 5794365713 6515348089 7104697833 12117882237 16026876507 16808675361 17383097139 19546044267 73415210941 165611057239 173689645397 220245632823 229718563267 496833171717 521068936191 689155689801 7121275461277 21363826383831
• Sum of all divisors σ(n): 31193237053440
• Sum of proper divisors (its aliquot sum) s(n): 9829410669609
• 21363826383831 is a deficient number, because the sum of its proper divisors (9829410669609) is less than itself. Its deficiency is 11534415714222

Bases of 21363826383831

• Binary: 100110110111000100111010010000101101111010111₂
• Hexadecimal: 0x136E27485BD7
• Base-36: 7KMEMMQ53

Squares and roots of 21363826383831

• 21363826383831 squared (21363826383831²) is 456413077758473542138236561
• 21363826383831 cubed (21363826383831³) is 9750729752541986828957611988503863445191
• The square root of 21363826383831 is 4622101.9443356073
• The cube root of 21363826383831 is 27747.6588707887

Scales and comparisons

• 21,363,826,383,831 seconds is equal to 679,303 years, 31 weeks, 1 hour, 43 minutes, 51 seconds.
• To count from 1 to 21,363,826,383,831 would take you about one million, six hundred ninety-eight thousand, two hundred fifty-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 21363826383831 cubic inches would be around 2312.3 feet tall.

Recreational maths with 21363826383831

• 21363826383831 backwards is 13838362836312
• The number of decimal digits it has is: 14
• The sum of 21363826383831's digits is 57
• More coming soon!