31123364402

Names of 31123364402

• Cardinal: 31123364402 can be written as Thirty-one billion, one hundred twenty-three million, three hundred sixty-four thousand, four hundred two.

Scientific notation

• Scientific notation: 3.1123364402 × 10¹⁰

Factors of 31123364402

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 182738

Divisors of 31123364402

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 13 26 79 83 158 166 1027 1079 2054 2158 6557 13114 85241 170482 182561 365122 2373293 4746586 14422319 15152563 28844638 30305126 187490147 196983319 374980294 393966638 1197052477 2394104954 15561682201 31123364402
• Sum of all divisors σ(n): 51526298880
• Sum of proper divisors (its aliquot sum) s(n): 20402934478
• 31123364402 is a deficient number, because the sum of its proper divisors (20402934478) is less than itself. Its deficiency is 10720429924

Bases of 31123364402

• Binary: 11100111111000110001101101000110010₂
• Hexadecimal: 0x73F18DA32
• Base-36: EAQ1PO2

Squares and roots of 31123364402

• 31123364402 squared (31123364402²) is 968663811699680817604
• 31123364402 cubed (31123364402³) is 30148076794559477073378588532808
• The square root of 31123364402 is 176418.1521329367
• The cube root of 31123364402 is 3145.5421751331

Scales and comparisons

• 31,123,364,402 seconds is equal to 989 years, 32 weeks, 4 days, 3 hours, 2 seconds.
• To count from 1 to 31,123,364,402 would take you about one thousand, nine hundred seventy-nine 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 31123364402 cubic inches would be around 262.1 feet tall.

Recreational maths with 31123364402

• 31123364402 backwards is 20446332113
• The number of decimal digits it has is: 11
• The sum of 31123364402's digits is 29
• More coming soon!