13739278

13,739,278 is an even composite number composed of three prime numbers multiplied together.

What does the number 13739278 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

13739278 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 13739278:

2 × 7 × 981377

See below for interesting mathematical facts about the number 13739278 from the Numbermatics database.


Names of 13739278

  • Cardinal: 13739278 can be written as Thirteen million, seven hundred thirty-nine thousand, two hundred seventy-eight.

Scientific notation

  • Scientific notation: 1.3739278 × 107

Factors of 13739278

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 981386

Divisors of 13739278

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 23553072
  • Sum of proper divisors (its aliquot sum) s(n): 9813794
  • 13739278 is a deficient number, because the sum of its proper divisors (9813794) is less than itself. Its deficiency is 3925484

Bases of 13739278

  • Binary: 1101000110100101000011102
  • Hexadecimal: 0xD1A50E
  • Base-36: 86HAM

Squares and roots of 13739278

  • 13739278 squared (137392782) is 188767759961284
  • 13739278 cubed (137392783) is 2593532731545350112952
  • The square root of 13739278 is 3706.6532074097
  • The cube root of 13739278 is 239.5087056253

Scales and comparisons

How big is 13739278?
  • 13,739,278 seconds is equal to 22 weeks, 5 days, 27 minutes, 58 seconds.
  • To count from 1 to 13,739,278 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 13739278 cubic inches would be around 20 feet tall.

Recreational maths with 13739278

  • 13739278 backwards is 87293731
  • The number of decimal digits it has is: 8
  • The sum of 13739278's digits is 40
  • More coming soon!

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The information we have on file for 13739278 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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