1040640836

Names of 1040640836

• Cardinal: 1040640836 can be written as One billion, forty million, six hundred forty thousand, eight hundred thirty-six.

Scientific notation

• Scientific notation: 1.040640836 × 10⁹

Factors of 1040640836

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 7031396

Divisors of 1040640836

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 37 74 148 7031357 14062714 28125428 260160209 520320418 1040640836
• Sum of all divisors σ(n): 1870341228
• Sum of proper divisors (its aliquot sum) s(n): 829700392
• 1040640836 is a deficient number, because the sum of its proper divisors (829700392) is less than itself. Its deficiency is 210940444

Bases of 1040640836

• Binary: 111110000001101110101101000100₂
• Hexadecimal: 0x3E06EB44
• Base-36: H7KJLW

Squares and roots of 1040640836

• 1040640836 squared (1040640836²) is 1082933349550778896
• 1040640836 cubed (1040640836³) is 1126944666208802774784597056
• The square root of 1040640836 is 32258.9652034903
• The cube root of 1040640836 is 1013.3674601369

Scales and comparisons

• 1,040,640,836 seconds is equal to 33 years, 4 weeks, 4 days, 10 hours, 53 minutes, 56 seconds.
• To count from 1 to 1,040,640,836 would take you about sixty-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 1040640836 cubic inches would be around 84.4 feet tall.

Recreational maths with 1040640836

• 1040640836 backwards is 6380460401
• The number of decimal digits it has is: 10
• The sum of 1040640836's digits is 32
• More coming soon!