13994640

13,994,640 is an even composite number composed of six prime numbers multiplied together.

What does the number 13994640 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 320 divisors.

13994640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.

Prime factorization of 13994640:

24 × 33 × 5 × 11 × 19 × 31

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 19 × 31)

See below for interesting mathematical facts about the number 13994640 from the Numbermatics database.


Names of 13994640

  • Cardinal: 13994640 can be written as Thirteen million, nine hundred ninety-four thousand, six hundred forty.

Scientific notation

  • Scientific notation: 1.399464 × 107

Factors of 13994640

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 11
  • Sum of prime factors: 71

Divisors of 13994640

Bases of 13994640

  • Binary: 1101010110001010100100002
  • Hexadecimal: 0xD58A90
  • Base-36: 8BYC0

Squares and roots of 13994640

  • 13994640 squared (139946402) is 195849948729600
  • 13994640 cubed (139946403) is 2740849526489209344000
  • The square root of 13994640 is 3740.9410580761
  • The cube root of 13994640 is 240.9834644855

Scales and comparisons

How big is 13994640?
  • 13,994,640 seconds is equal to 23 weeks, 23 hours, 24 minutes.
  • To count from 1 to 13,994,640 would take you about thirty-four 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 13994640 cubic inches would be around 20.1 feet tall.

Recreational maths with 13994640

  • 13994640 backwards is 04649931
  • 13994640 is a Harshad number.
  • The number of decimal digits it has is: 8
  • The sum of 13994640's digits is 36
  • More coming soon!

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The information we have on file for 13994640 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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