13338431

Names of 13338431

• Cardinal: 13338431 can be written as Thirteen million, three hundred thirty-eight thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 1.3338431 × 10⁷

Factors of 13338431

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 38568

Divisors of 13338431

• Number of divisors d(n): 4
• Complete list of divisors:
  1 349 38219 13338431
• Sum of all divisors σ(n): 13377000
• Sum of proper divisors (its aliquot sum) s(n): 38569
• 13338431 is a deficient number, because the sum of its proper divisors (38569) is less than itself. Its deficiency is 13299862

Bases of 13338431

• Binary: 110010111000011100111111₂
• Hexadecimal: 0xCB873F
• Base-36: 7XVZZ

Squares and roots of 13338431

• 13338431 squared (13338431²) is 177913741541761
• 13338431 cubed (13338431³) is 2373090165506612716991
• The square root of 13338431 is 3652.1816767515
• The cube root of 13338431 is 237.1564362097

Scales and comparisons

• 13,338,431 seconds is equal to 22 weeks, 9 hours, 7 minutes, 11 seconds.
• To count from 1 to 13,338,431 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 13338431 cubic inches would be around 19.8 feet tall.

Recreational maths with 13338431

• 13338431 backwards is 13483331
• The number of decimal digits it has is: 8
• The sum of 13338431's digits is 26
• More coming soon!