31931949108947713

Names of 31931949108947713

• Cardinal: 31931949108947713 can be written as Thirty-one quadrillion, nine hundred thirty-one trillion, nine hundred forty-nine billion, one hundred eight million, nine hundred forty-seven thousand, seven hundred thirteen.

Scientific notation

• Scientific notation: 3.1931949108947713 × 10¹⁶

Factors of 31931949108947713

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 175862897127

Divisors of 31931949108947713

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 25939 181573 175862871181 1231040098267 4561707015563959 31931949108947713
• Sum of all divisors σ(n): 36495063027688640
• Sum of proper divisors (its aliquot sum) s(n): 4563113918740927
• 31931949108947713 is a deficient number, because the sum of its proper divisors (4563113918740927) is less than itself. Its deficiency is 27368835190206786

Bases of 31931949108947713

• Binary: 1110001011100011111000001000011100111111110101100000001₂
• Hexadecimal: 0x7171F0439FEB01
• Base-36: 8QEXIWOZ1MP

Squares and roots of 31931949108947713

• 31931949108947713 squared (31931949108947713²) is 1019649373896426642234878167930369
• 31931949108947713 cubed (31931949108947713³) is 32559391916231094169982957223325163688824645796097
• The square root of 31931949108947713 is 178695128.9457765633
• The cube root of 31931949108947713 is 317255.0005583379

Scales and comparisons

• 31,931,949,108,947,713 seconds is equal to 1,015,337,209 years, 34 weeks, 2 days, 12 hours, 35 minutes, 13 seconds.
• To count from 1 to 31,931,949,108,947,713 would take you about three billion, forty-six million, eleven thousand, six hundred twenty-eight 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 31931949108947713 cubic inches would be around 26437.9 feet tall.

Recreational maths with 31931949108947713

• 31931949108947713 backwards is 31774980194913913
• The number of decimal digits it has is: 17
• The sum of 31931949108947713's digits is 79
• More coming soon!