31807730074

Names of 31807730074

• Cardinal: 31807730074 can be written as Thirty-one billion, eight hundred seven million, seven hundred thirty thousand and seventy-four.

Scientific notation

• Scientific notation: 3.1807730074 × 10¹⁰

Factors of 31807730074

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 36227924

Divisors of 31807730074

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 439 878 36227483 72454966 15903865037 31807730074
• Sum of all divisors σ(n): 47820278880
• Sum of proper divisors (its aliquot sum) s(n): 16012548806
• 31807730074 is a deficient number, because the sum of its proper divisors (16012548806) is less than itself. Its deficiency is 15795181268

Bases of 31807730074

• Binary: 11101100111111000110111000110011010₂
• Hexadecimal: 0x767E3719A
• Base-36: EM1I1LM

Squares and roots of 31807730074

• 31807730074 squared (31807730074²) is 1011731692460444045476
• 31807730074 cubed (31807730074³) is 32180888581092985120681188845224
• The square root of 31807730074 is 178347.2177355173
• The cube root of 31807730074 is 3168.4307954241

Scales and comparisons

• 31,807,730,074 seconds is equal to 1,011 years, 20 weeks, 1 day, 34 minutes, 34 seconds.
• To count from 1 to 31,807,730,074 would take you about two thousand and twenty-two 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 31807730074 cubic inches would be around 264 feet tall.

Recreational maths with 31807730074

• 31807730074 backwards is 47003770813
• The number of decimal digits it has is: 11
• The sum of 31807730074's digits is 40
• More coming soon!