809140422

Names of 809140422

• Cardinal: 809140422 can be written as Eight hundred nine million, one hundred forty thousand, four hundred twenty-two.

Scientific notation

• Scientific notation: 8.09140422 × 10⁸

Factors of 809140422

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 7097747

Divisors of 809140422

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 19 38 57 114 7097723 14195446 21293169 42586338 134856737 269713474 404570211 809140422
• Sum of all divisors σ(n): 1703453760
• Sum of proper divisors (its aliquot sum) s(n): 894313338
• 809140422 is an abundant number, because the sum of its proper divisors (894313338) is greater than itself. Its abundance is 85172916

Bases of 809140422

• Binary: 110000001110101000000011000110₂
• Hexadecimal: 0x303A80C6
• Base-36: DDQOQU

Squares and roots of 809140422

• 809140422 squared (809140422²) is 654708222514338084
• 809140422 cubed (809140422³) is 529750887452121418338431448
• The square root of 809140422 is 28445.3936868521
• The cube root of 809140422 is 931.8398932607

Scales and comparisons

• 809,140,422 seconds is equal to 25 years, 37 weeks, 6 days, 1 hour, 13 minutes, 42 seconds.
• To count from 1 to 809,140,422 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 809140422 cubic inches would be around 77.7 feet tall.

Recreational maths with 809140422

• 809140422 backwards is 224041908
• The number of decimal digits it has is: 9
• The sum of 809140422's digits is 30
• More coming soon!