13629971

Names of 13629971

• Cardinal: 13629971 can be written as Thirteen million, six hundred twenty-nine thousand, nine hundred seventy-one.

Scientific notation

• Scientific notation: 1.3629971 × 10⁷

Factors of 13629971

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 27693

Divisors of 13629971

• Number of divisors d(n): 8
• Complete list of divisors:
  1 17 29 493 27647 469999 801763 13629971
• Sum of all divisors σ(n): 14929920
• Sum of proper divisors (its aliquot sum) s(n): 1299949
• 13629971 is a deficient number, because the sum of its proper divisors (1299949) is less than itself. Its deficiency is 12330022

Bases of 13629971

• Binary: 110011111111101000010011₂
• Hexadecimal: 0xCFFA13
• Base-36: 844YB

Squares and roots of 13629971

• 13629971 squared (13629971²) is 185776109460841
• 13629971 cubed (13629971³) is 2532122984444088465611
• The square root of 13629971 is 3691.8790608577
• The cube root of 13629971 is 238.8718523115

Scales and comparisons

• 13,629,971 seconds is equal to 22 weeks, 3 days, 18 hours, 6 minutes, 11 seconds.
• To count from 1 to 13,629,971 would take you about thirty-three 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 13629971 cubic inches would be around 19.9 feet tall.

Recreational maths with 13629971

• 13629971 backwards is 17992631
• The number of decimal digits it has is: 8
• The sum of 13629971's digits is 38
• More coming soon!