20446243337940

Names of 20446243337940

• Cardinal: 20446243337940 can be written as Twenty trillion, four hundred forty-six billion, two hundred forty-three million, three hundred thirty-seven thousand, nine hundred forty.

Scientific notation

• Scientific notation: 2.044624333794 × 10¹³

Factors of 20446243337940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 586524579

Divisors of 20446243337940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 83 84 105 140 166 210 249 332 415 420 498 581 830 996 1162 1245 1660 1743 2324 2490 2905 3486 4980 5810 6972 8715 11620 17430 34860 586524479 1173048958 1759573437 2346097916 2932622395 3519146874 4105671353 5865244790 7038293748 8211342706 8797867185 11730489580 12317014059 16422685412 17595734370 20528356765 24634028118 35191468740 41056713530 48681531757 49268056236 61585070295 82113427060 97363063514 123170140590 146044595271 194726127028 243407658785 246340281180 292089190542 340770722299 486815317570 584178381084 681541444598 730222976355 973630635140 1022312166897 1363082889196 1460445952710 1703853611495 2044624333794 2920891905420 3407707222990 4089248667588 5111560834485 6815414445980 10223121668970 20446243337940
• Sum of all divisors σ(n): 66216267694080
• Sum of proper divisors (its aliquot sum) s(n): 45770024356140
• 20446243337940 is an abundant number, because the sum of its proper divisors (45770024356140) is greater than itself. Its abundance is 25323781018200

Bases of 20446243337940

• Binary: 100101001100010000011000100100011011011010100₂
• Hexadecimal: 0x1298831236D4
• Base-36: 78WVHDKNO

Squares and roots of 20446243337940

• 20446243337940 squared (20446243337940²) is 418048866634255833043443600
• 20446243337940 cubed (20446243337940³) is 8547528854354020876954093621096130184000
• The square root of 20446243337940 is 4521752.2419898241
• The cube root of 20446243337940 is 27344.5748281479

Scales and comparisons

• 20,446,243,337,940 seconds is equal to 650,127 years, 15 weeks, 1 day, 22 hours, 19 minutes.
• To count from 1 to 20,446,243,337,940 would take you about one million, six hundred twenty-five thousand, three hundred eighteen 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 20446243337940 cubic inches would be around 2278.7 feet tall.

Recreational maths with 20446243337940

• 20446243337940 backwards is 04973334264402
• The number of decimal digits it has is: 14
• The sum of 20446243337940's digits is 51
• More coming soon!