807027138

Names of 807027138

• Cardinal: 807027138 can be written as Eight hundred seven million, twenty-seven thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 8.07027138 × 10⁸

Factors of 807027138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 924

Divisors of 807027138

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 18 27 29 54 58 81 87 162 174 261 283 522 566 607 783 849 1214 1566 1698 1821 2349 2547 3642 4698 5094 5463 7641 8207 10926 15282 16389 16414 17603 22923 24621 32778 35206 45846 49167 49242 52809 73863 98334 105618 147726 158427 171781 221589 316854 343562 443178 475281 515343 664767 950562 1030686 1329534 1425843 1546029 2851686 3092058 4638087 4981649 9276174 9963298 13914261 14944947 27828522 29889894 44834841 89669682 134504523 269009046 403513569 807027138
• Sum of all divisors σ(n): 1880398080
• Sum of proper divisors (its aliquot sum) s(n): 1073370942
• 807027138 is an abundant number, because the sum of its proper divisors (1073370942) is greater than itself. Its abundance is 266343804

Bases of 807027138

• Binary: 110000000110100100000111000010₂
• Hexadecimal: 0x301A41C2
• Base-36: DCHE4I

Squares and roots of 807027138

• 807027138 squared (807027138²) is 651292801468471044
• 807027138 cubed (807027138³) is 525610965569102383875192072
• The square root of 807027138 is 28408.2230700901
• The cube root of 807027138 is 931.0279372745

Scales and comparisons

• 807,027,138 seconds is equal to 25 years, 34 weeks, 2 days, 14 hours, 12 minutes, 18 seconds.
• To count from 1 to 807,027,138 would take you about thirty-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 807027138 cubic inches would be around 77.6 feet tall.

Recreational maths with 807027138

• 807027138 backwards is 831720708
• The number of decimal digits it has is: 9
• The sum of 807027138's digits is 36
• More coming soon!