13025806

Names of 13025806

• Cardinal: 13025806 can be written as Thirteen million, twenty-five thousand, eight hundred six.

Scientific notation

• Scientific notation: 1.3025806 × 10⁷

Factors of 13025806

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 6512905

Divisors of 13025806

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 6512903 13025806
• Sum of all divisors σ(n): 19538712
• Sum of proper divisors (its aliquot sum) s(n): 6512906
• 13025806 is a deficient number, because the sum of its proper divisors (6512906) is less than itself. Its deficiency is 6512900

Bases of 13025806

• Binary: 110001101100001000001110₂
• Hexadecimal: 0xC6C20E
• Base-36: 7R6RY

Squares and roots of 13025806

• 13025806 squared (13025806²) is 169671621949636
• 13025806 cubed (13025806³) is 2210109631221300306616
• The square root of 13025806 is 3609.1281495675
• The cube root of 13025806 is 235.2889519431

Scales and comparisons

• 13,025,806 seconds is equal to 21 weeks, 3 days, 18 hours, 16 minutes, 46 seconds.
• To count from 1 to 13,025,806 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 13025806 cubic inches would be around 19.6 feet tall.

Recreational maths with 13025806

• 13025806 backwards is 60852031
• The number of decimal digits it has is: 8
• The sum of 13025806's digits is 25
• More coming soon!