13985726

Names of 13985726

• Cardinal: 13985726 can be written as Thirteen million, nine hundred eighty-five thousand, seven hundred twenty-six.

Scientific notation

• Scientific notation: 1.3985726 × 10⁷

Factors of 13985726

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 43066

Divisors of 13985726

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 163 326 42901 85802 6992863 13985726
• Sum of all divisors σ(n): 21107784
• Sum of proper divisors (its aliquot sum) s(n): 7122058
• 13985726 is a deficient number, because the sum of its proper divisors (7122058) is less than itself. Its deficiency is 6863668

Bases of 13985726

• Binary: 110101010110011110111110₂
• Hexadecimal: 0xD567BE
• Base-36: 8BRGE

Squares and roots of 13985726

• 13985726 squared (13985726²) is 195600531747076
• 13985726 cubed (13985726³) is 2735615442468906237176
• The square root of 13985726 is 3739.7494568487
• The cube root of 13985726 is 240.9322881575

Scales and comparisons

• 13,985,726 seconds is equal to 23 weeks, 20 hours, 55 minutes, 26 seconds.
• To count from 1 to 13,985,726 would take you about thirty-four 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 13985726 cubic inches would be around 20.1 feet tall.

Recreational maths with 13985726

• 13985726 backwards is 62758931
• The number of decimal digits it has is: 8
• The sum of 13985726's digits is 41
• More coming soon!