13039321

13,039,321 is an odd composite number composed of two prime numbers multiplied together.

What does the number 13039321 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 9 divisors.

13039321 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of nine divisors.

Prime factorization of 13039321:

232 × 1572

(23 × 23 × 157 × 157)

See below for interesting mathematical facts about the number 13039321 from the Numbermatics database.


Names of 13039321

  • Cardinal: 13039321 can be written as Thirteen million, thirty-nine thousand, three hundred twenty-one.

Scientific notation

  • Scientific notation: 1.3039321 × 107

Factors of 13039321

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 180

Divisors of 13039321

  • Number of divisors d(n): 9
  • Complete list of divisors:
  • Sum of all divisors σ(n): 13718271
  • Sum of proper divisors (its aliquot sum) s(n): 678950
  • 13039321 is a deficient number, because the sum of its proper divisors (678950) is less than itself. Its deficiency is 12360371

Bases of 13039321

  • Binary: 1100011011110110110110012
  • Hexadecimal: 0xC6F6D9
  • Base-36: 7RH7D

Squares and roots of 13039321

  • 13039321 squared (130393212) is 170023892141041
  • 13039321 cubed (130393213) is 2216996107296410873161
  • 13039321 is a perfect square number. Its square root is 3611
  • The cube root of 13039321 is 235.3702989509

Scales and comparisons

How big is 13039321?
  • 13,039,321 seconds is equal to 21 weeks, 3 days, 22 hours, 2 minutes, 1 second.
  • To count from 1 to 13,039,321 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 13039321 cubic inches would be around 19.6 feet tall.

Recreational maths with 13039321

  • 13039321 backwards is 12393031
  • The number of decimal digits it has is: 8
  • The sum of 13039321's digits is 22
  • More coming soon!

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"Number 13039321 - Facts about the integer". Numbermatics.com. 2022. Web. 26 September 2022.

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Numbermatics. (2022). Number 13039321 - Facts about the integer. Retrieved 26 September 2022, from https://numbermatics.com/n/13039321/

Chicago style:
Numbermatics. 2022. "Number 13039321 - Facts about the integer". https://numbermatics.com/n/13039321/

The information we have on file for 13039321 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!

Keywords: Divisors of 13039321, math, Factors of 13039321, curriculum, school, college, exams, university, Prime factorization of 13039321, STEM, science, technology, engineering, physics, economics, calculator, thirteen million, thirty-nine thousand, three hundred twenty-one.

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