13681627

Names of 13681627

• Cardinal: 13681627 can be written as Thirteen million, six hundred eighty-one thousand, six hundred twenty-seven.

Scientific notation

• Scientific notation: 1.3681627 × 10⁷

Factors of 13681627

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 91972

Divisors of 13681627

• Number of divisors d(n): 4
• Complete list of divisors:
  1 149 91823 13681627
• Sum of all divisors σ(n): 13773600
• Sum of proper divisors (its aliquot sum) s(n): 91973
• 13681627 is a deficient number, because the sum of its proper divisors (91973) is less than itself. Its deficiency is 13589654

Bases of 13681627

• Binary: 110100001100001111011011₂
• Hexadecimal: 0xD0C3DB
• Base-36: 858T7

Squares and roots of 13681627

• 13681627 squared (13681627²) is 187186917367129
• 13681627 cubed (13681627³) is 2561021582696881038883
• The square root of 13681627 is 3698.8683404523
• The cube root of 13681627 is 239.1732373777

Scales and comparisons

• 13,681,627 seconds is equal to 22 weeks, 4 days, 8 hours, 27 minutes, 7 seconds.
• To count from 1 to 13,681,627 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 13681627 cubic inches would be around 19.9 feet tall.

Recreational maths with 13681627

• 13681627 backwards is 72618631
• The number of decimal digits it has is: 8
• The sum of 13681627's digits is 34
• More coming soon!