13747085

Names of 13747085

• Cardinal: 13747085 can be written as Thirteen million, seven hundred forty-seven thousand and eighty-five.

Scientific notation

• Scientific notation: 1.3747085 × 10⁷

Factors of 13747085

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 249963

Divisors of 13747085

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 11 55 249947 1249735 2749417 13747085
• Sum of all divisors σ(n): 17996256
• Sum of proper divisors (its aliquot sum) s(n): 4249171
• 13747085 is a deficient number, because the sum of its proper divisors (4249171) is less than itself. Its deficiency is 9497914

Bases of 13747085

• Binary: 110100011100001110001101₂
• Hexadecimal: 0xD1C38D
• Base-36: 86NBH

Squares and roots of 13747085

• 13747085 squared (13747085²) is 188982345997225
• 13747085 cubed (13747085³) is 2597956373923261839125
• The square root of 13747085 is 3707.7061641937
• The cube root of 13747085 is 239.5540619731

Scales and comparisons

• 13,747,085 seconds is equal to 22 weeks, 5 days, 2 hours, 38 minutes, 5 seconds.
• To count from 1 to 13,747,085 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 13747085 cubic inches would be around 20 feet tall.

Recreational maths with 13747085

• 13747085 backwards is 58074731
• The number of decimal digits it has is: 8
• The sum of 13747085's digits is 35
• More coming soon!