31709314309399

Names of 31709314309399

• Cardinal: 31709314309399 can be written as Thirty-one trillion, seven hundred nine billion, three hundred fourteen million, three hundred nine thousand, three hundred ninety-nine.

Scientific notation

• Scientific notation: 3.1709314309399 × 10¹³

Factors of 31709314309399

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2131985

Divisors of 31709314309399

• Number of divisors d(n): 8
• Complete list of divisors:
  1 1997 7481 2122507 14939557 4238646479 15878474867 31709314309399
• Sum of all divisors σ(n): 31729448502288
• Sum of proper divisors (its aliquot sum) s(n): 20134192889
• 31709314309399 is a deficient number, because the sum of its proper divisors (20134192889) is less than itself. Its deficiency is 31689180116510

Bases of 31709314309399

• Binary: 111001101011011100110011010100101110100010111₂
• Hexadecimal: 0x1CD6E66A5D17
• Base-36: B8N2312C7

Squares and roots of 31709314309399

• 31709314309399 squared (31709314309399²) is 1005480613972256180299741201
• 31709314309399 cubed (31709314309399³) is 31883100820453754991967197789805741848199
• The square root of 31709314309399 is 5631102.4062255339
• The cube root of 31709314309399 is 31651.5962313139

Scales and comparisons

• 31,709,314,309,399 seconds is equal to 1,008,258 years, 5 weeks, 5 days, 15 hours, 43 minutes, 19 seconds.
• To count from 1 to 31,709,314,309,399 would take you about two million, five hundred twenty thousand, six hundred forty-five 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 31709314309399 cubic inches would be around 2637.6 feet tall.

Recreational maths with 31709314309399

• 31709314309399 backwards is 99390341390713
• The number of decimal digits it has is: 14
• The sum of 31709314309399's digits is 61
• More coming soon!