31456932345189

Names of 31456932345189

• Cardinal: 31456932345189 can be written as Thirty-one trillion, four hundred fifty-six billion, nine hundred thirty-two million, three hundred forty-five thousand, one hundred eighty-nine.

Scientific notation

• Scientific notation: 3.1456932345189 × 10¹³

Factors of 31456932345189

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 127635

Divisors of 31456932345189

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 13 39 117 241 723 2169 3133 9399 9461 28197 28383 85149 117917 122993 353751 368979 1061253 1106937 1532921 2280101 4598763 6840303 13796289 20520909 28417997 29641313 85253991 88923939 255761973 266771817 369433961 1108301883 1115612737 3324905649 3346838211 10040514633 14502965581 43508896743 130526690229 268862669617 806588008851 2419764026553 3495214705021 10485644115063 31456932345189
• Sum of all divisors σ(n): 49141657669104
• Sum of proper divisors (its aliquot sum) s(n): 17684725323915
• 31456932345189 is a deficient number, because the sum of its proper divisors (17684725323915) is less than itself. Its deficiency is 13772207021274

Bases of 31456932345189

• Binary: 111001001110000100011010001110011010101100101₂
• Hexadecimal: 0x1C9C23473565
• Base-36: B5F45BOF9

Squares and roots of 31456932345189

• 31456932345189 squared (31456932345189²) is 989538592569797919451445721
• 31456932345189 cubed (31456932345189³) is 31127848559421675636501579364713068986269
• The square root of 31456932345189 is 5608647.9961920413
• The cube root of 31456932345189 is 31567.3982599735

Scales and comparisons

• 31,456,932,345,189 seconds is equal to 1,000,233 years, 7 weeks, 4 days, 2 hours, 33 minutes, 9 seconds.
• To count from 1 to 31,456,932,345,189 would take you about two million, five hundred thousand, five hundred eighty-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 31456932345189 cubic inches would be around 2630.6 feet tall.

Recreational maths with 31456932345189

• 31456932345189 backwards is 98154323965413
• The number of decimal digits it has is: 14
• The sum of 31456932345189's digits is 63
• More coming soon!