13398568

Names of 13398568

• Cardinal: 13398568 can be written as Thirteen million, three hundred ninety-eight thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3398568 × 10⁷

Factors of 13398568

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1674823

Divisors of 13398568

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 4 8 1674821 3349642 6699284 13398568
• Sum of all divisors σ(n): 25122330
• Sum of proper divisors (its aliquot sum) s(n): 11723762
• 13398568 is a deficient number, because the sum of its proper divisors (11723762) is less than itself. Its deficiency is 1674806

Bases of 13398568

• Binary: 110011000111001000101000₂
• Hexadecimal: 0xCC7228
• Base-36: 7Z6EG

Squares and roots of 13398568

• 13398568 squared (13398568²) is 179521624450624
• 13398568 cubed (13398568³) is 2405332692672148306432
• The square root of 13398568 is 3660.4054420241
• The cube root of 13398568 is 237.5123125657

Scales and comparisons

• 13,398,568 seconds is equal to 22 weeks, 1 day, 1 hour, 49 minutes, 28 seconds.
• To count from 1 to 13,398,568 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 13398568 cubic inches would be around 19.8 feet tall.

Recreational maths with 13398568

• 13398568 backwards is 86589331
• The number of decimal digits it has is: 8
• The sum of 13398568's digits is 43
• More coming soon!