20988331021797062

Names of 20988331021797062

• Cardinal: 20988331021797062 can be written as Twenty quadrillion, nine hundred eighty-eight trillion, three hundred thirty-one billion, twenty-one million, seven hundred ninety-seven thousand and sixty-two.

Scientific notation

• Scientific notation: 2.0988331021797062 × 10¹⁶

Factors of 20988331021797062

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 270646

Divisors of 20988331021797062

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 7 11 14 22 31 62 77 154 217 341 434 682 2387 3541 4733 4774 7082 9466 24787 33131 38951 49574 52063 66262 77902 104126 109771 146723 219542 262321 272657 293446 364441 524642 545314 728882 768397 1027061 1207481 1536794 1613953 1836247 2054122 2414962 2885531 3227906 3672494 5771062 8131951 8452367 11297671 16263902 16759553 16904734 20198717 22595342 33519106 40397434 56923657 89451461 113847314 117316871 178902922 184355083 234633742 368710166 519546143 626160227 928878661 1039092286 1241565293 1252320454 1290485581 1857757322 2483130586 2580971162 3636823001 5715007573 6502150627 7273646002 8690957051 10217665271 11430015146 13004301254 13657218223 17381914102 20435330542 27314436446 28795238491 38488524083 40005053011 57590476982 71523656897 76977048166 80010106022 95600527561 143047313794 191201055122 201566669437 269419668581 316747623401 403133338874 423373764913 538839337162 633495246802 846747529826 2217233363807 2963616354391 4396382702513 4434466727614 5927232708782 8792765405026 30774678917591 48360209727643 61549357835182 96720419455286 136287863777903 272575727555806 338521468093501 677042936187002 954015046445321 1499166501556933 1908030092890642 2998333003113866 10494165510898531 20988331021797062
• Sum of all divisors σ(n): 40537222747693056
• Sum of proper divisors (its aliquot sum) s(n): 19548891725895994
• 20988331021797062 is a deficient number, because the sum of its proper divisors (19548891725895994) is less than itself. Its deficiency is 1439439295901068

Bases of 20988331021797062

• Binary: 1001010100100001100011010011110111110111000011011000110₂
• Hexadecimal: 0x4A90C69EFB86C6
• Base-36: 5QNQQ5VQ9QE

Squares and roots of 20988331021797062

• 20988331021797062 squared (20988331021797062²) is 440510039080528904642155911831844
• 20988331021797062 cubed (20988331021797062³) is 9245570518646900939157716358410718436229237242328
• The square root of 20988331021797062 is 144873500.0674625173
• The cube root of 20988331021797062 is 275841.3068588739

Scales and comparisons

• 20,988,331,021,797,062 seconds is equal to 667,364,005 years, 16 weeks, 5 days, 11 hours, 11 minutes, 2 seconds.
• To count from 1 to 20,988,331,021,797,062 would take you about two billion, two million, ninety-two thousand and fifteen 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 20988331021797062 cubic inches would be around 22986.8 feet tall.

Recreational maths with 20988331021797062

• 20988331021797062 backwards is 26079712013388902
• The number of decimal digits it has is: 17
• The sum of 20988331021797062's digits is 68
• More coming soon!