13025644

Names of 13025644

• Cardinal: 13025644 can be written as Thirteen million, twenty-five thousand, six hundred forty-four.

Scientific notation

• Scientific notation: 1.3025644 × 10⁷

Factors of 13025644

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3256413

Divisors of 13025644

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 3256411 6512822 13025644
• Sum of all divisors σ(n): 22794884
• Sum of proper divisors (its aliquot sum) s(n): 9769240
• 13025644 is a deficient number, because the sum of its proper divisors (9769240) is less than itself. Its deficiency is 3256404

Bases of 13025644

• Binary: 110001101100000101101100₂
• Hexadecimal: 0xC6C16C
• Base-36: 7R6NG

Squares and roots of 13025644

• 13025644 squared (13025644²) is 169667401614736
• 13025644 cubed (13025644³) is 2210027171838576289984
• The square root of 13025644 is 3609.1057064043
• The cube root of 13025644 is 235.2879765211

Scales and comparisons

• 13,025,644 seconds is equal to 21 weeks, 3 days, 18 hours, 14 minutes, 4 seconds.
• To count from 1 to 13,025,644 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 13025644 cubic inches would be around 19.6 feet tall.

Recreational maths with 13025644

• 13025644 backwards is 44652031
• The number of decimal digits it has is: 8
• The sum of 13025644's digits is 25
• More coming soon!