13318442

Names of 13318442

• Cardinal: 13318442 can be written as Thirteen million, three hundred eighteen thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 1.3318442 × 10⁷

Factors of 13318442

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 17772

Divisors of 13318442

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 383 766 17387 34774 6659221 13318442
• Sum of all divisors σ(n): 20030976
• Sum of proper divisors (its aliquot sum) s(n): 6712534
• 13318442 is a deficient number, because the sum of its proper divisors (6712534) is less than itself. Its deficiency is 6605908

Bases of 13318442

• Binary: 110010110011100100101010₂
• Hexadecimal: 0xCB392A
• Base-36: 7XGKQ

Squares and roots of 13318442

• 13318442 squared (13318442²) is 177380897307364
• 13318442 cubed (13318442³) is 2362437192696083606888
• The square root of 13318442 is 3649.4440672519
• The cube root of 13318442 is 237.0379092747

Scales and comparisons

• 13,318,442 seconds is equal to 22 weeks, 3 hours, 34 minutes, 2 seconds.
• To count from 1 to 13,318,442 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 13318442 cubic inches would be around 19.8 feet tall.

Recreational maths with 13318442

• 13318442 backwards is 24481331
• The number of decimal digits it has is: 8
• The sum of 13318442's digits is 26
• More coming soon!