20731113

Names of 20731113

• Cardinal: 20731113 can be written as Twenty million, seven hundred thirty-one thousand, one hundred thirteen.

Scientific notation

• Scientific notation: 2.0731113 × 10⁷

Factors of 20731113

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 59079

Divisors of 20731113

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 9 13 27 39 117 351 59063 177189 531567 767819 1594701 2303457 6910371 20731113
• Sum of all divisors σ(n): 33075840
• Sum of proper divisors (its aliquot sum) s(n): 12344727
• 20731113 is a deficient number, because the sum of its proper divisors (12344727) is less than itself. Its deficiency is 8386386

Bases of 20731113

• Binary: 1001111000101010011101001₂
• Hexadecimal: 0x13C54E9
• Base-36: CCC89

Squares and roots of 20731113

• 20731113 squared (20731113²) is 429779046218769
• 20731113 cubed (20731113³) is 8909797972193522859897
• The square root of 20731113 is 4553.1432000323
• The cube root of 20731113 is 274.7098338839

Scales and comparisons

• 20,731,113 seconds is equal to 34 weeks, 1 day, 22 hours, 38 minutes, 33 seconds.
• To count from 1 to 20,731,113 would take you about fifty-one weeks!

  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 20731113 cubic inches would be around 22.9 feet tall.

Recreational maths with 20731113

• 20731113 backwards is 31113702
• The number of decimal digits it has is: 8
• The sum of 20731113's digits is 18
• More coming soon!