620445501042

Names of 620445501042

• Cardinal: 620445501042 can be written as Six hundred twenty billion, four hundred forty-five million, five hundred one thousand and forty-two.

Scientific notation

• Scientific notation: 6.20445501042 × 10¹¹

Factors of 620445501042

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1916

Divisors of 620445501042

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 61 122 127 183 254 366 381 762 1723 3446 3721 5169 7442 7747 10338 11163 15494 16129 22326 23241 32258 46482 48387 96774 105103 210206 218821 315309 437642 472567 630618 656463 945134 983869 1312926 1417701 1967738 2835402 2951607 5903214 6411283 12822566 13348081 19233849 26696162 27790267 38467698 40044243 55580534 60016009 80088486 83370801 120032018 166741602 180048027 360096054 814232941 1628465882 1695206287 2442698823 3390412574 4885397646 5085618861 10171237722 103407583507 206815167014 310222750521 620445501042
• Sum of all divisors σ(n): 1272316778928
• Sum of proper divisors (its aliquot sum) s(n): 651871277886
• 620445501042 is an abundant number, because the sum of its proper divisors (651871277886) is greater than itself. Its abundance is 31425776844

Bases of 620445501042

• Binary: 1001000001110101011011110000011001110010₂
• Hexadecimal: 0x90756F0672
• Base-36: 7X118CJ6

Squares and roots of 620445501042

• 620445501042 squared (620445501042²) is 384952619763258423085764
• 620445501042 cubed (620445501042³) is 238842121046445383733973664717366088
• The square root of 620445501042 is 787683.6300457183
• The cube root of 620445501042 is 8529.0608576527

Scales and comparisons

• 620,445,501,042 seconds is equal to 19,728 years, 12 weeks, 6 days, 4 hours, 30 minutes, 42 seconds.
• To count from 1 to 620,445,501,042 would take you about thirty-nine thousand, four hundred fifty-six 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 620445501042 cubic inches would be around 710.8 feet tall.

Recreational maths with 620445501042

• 620445501042 backwards is 240105544026
• The number of decimal digits it has is: 12
• The sum of 620445501042's digits is 33
• More coming soon!