31688496001

Names of 31688496001

• Cardinal: 31688496001 can be written as Thirty-one billion, six hundred eighty-eight million, four hundred ninety-six thousand and one.

Scientific notation

• Scientific notation: 3.1688496001 × 10¹⁰

Factors of 31688496001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 27341319

Divisors of 31688496001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 19 61 1159 27341239 519483541 1667815579 31688496001
• Sum of all divisors σ(n): 33903137600
• Sum of proper divisors (its aliquot sum) s(n): 2214641599
• 31688496001 is a deficient number, because the sum of its proper divisors (2214641599) is less than itself. Its deficiency is 29473854402

Bases of 31688496001

• Binary: 11101100000110010000001001110000001₂
• Hexadecimal: 0x760C81381
• Base-36: EK2IG01

Squares and roots of 31688496001

• 31688496001 squared (31688496001²) is 1004160778805392992001
• 31688496001 cubed (31688496001³) is 31820344823535741384257113488001
• The square root of 31688496001 is 178012.6287682983
• The cube root of 31688496001 is 3164.4667910061

Scales and comparisons

• 31,688,496,001 seconds is equal to 1,007 years, 31 weeks, 1 second.
• To count from 1 to 31,688,496,001 would take you about two thousand and fifteen 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 31688496001 cubic inches would be around 263.7 feet tall.

Recreational maths with 31688496001

• 31688496001 backwards is 10069488613
• The number of decimal digits it has is: 11
• The sum of 31688496001's digits is 46
• More coming soon!