13068655

Names of 13068655

• Cardinal: 13068655 can be written as Thirteen million, sixty-eight thousand, six hundred fifty-five.

Scientific notation

• Scientific notation: 1.3068655 × 10⁷

Factors of 13068655

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2613736

Divisors of 13068655

• Number of divisors d(n): 4
• Complete list of divisors:
  1 5 2613731 13068655
• Sum of all divisors σ(n): 15682392
• Sum of proper divisors (its aliquot sum) s(n): 2613737
• 13068655 is a deficient number, because the sum of its proper divisors (2613737) is less than itself. Its deficiency is 10454918

Bases of 13068655

• Binary: 110001110110100101101111₂
• Hexadecimal: 0xC7696F
• Base-36: 7S3U7

Squares and roots of 13068655

• 13068655 squared (13068655²) is 170789743509025
• 13068655 cubed (13068655³) is 2231992235457937111375
• The square root of 13068655 is 3615.0594739229
• The cube root of 13068655 is 235.5466675755

Scales and comparisons

• 13,068,655 seconds is equal to 21 weeks, 4 days, 6 hours, 10 minutes, 55 seconds.
• To count from 1 to 13,068,655 would take you about thirty-two 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 13068655 cubic inches would be around 19.6 feet tall.

Recreational maths with 13068655

• 13068655 backwards is 55686031
• The number of decimal digits it has is: 8
• The sum of 13068655's digits is 34
• More coming soon!