13389

13,389 is an odd composite number composed of two prime numbers multiplied together.

What does the number 13389 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

13389 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 13389:

3 × 4463

See below for interesting mathematical facts about the number 13389 from the Numbermatics database.


Names of 13389

  • Cardinal: 13389 can be written as Thirteen thousand, three hundred eighty-nine.

Scientific notation

  • Scientific notation: 1.3389 × 104

Factors of 13389

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 4466

Divisors of 13389

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 17856
  • Sum of proper divisors (its aliquot sum) s(n): 4467
  • 13389 is a deficient number, because the sum of its proper divisors (4467) is less than itself. Its deficiency is 8922

Bases of 13389

  • Binary: 110100010011012
  • Hexadecimal: 0x344D
  • Base-36: ABX

Squares and roots of 13389

  • 13389 squared (133892) is 179265321
  • 13389 cubed (133893) is 2400183382869
  • The square root of 13389 is 115.7108465097
  • The cube root of 13389 is 23.7455762767

Scales and comparisons

How big is 13389?
  • 13,389 seconds is equal to 3 hours, 43 minutes, 9 seconds.
  • To count from 1 to 13,389 would take you about three hours.

    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 13389 cubic inches would be around 2 feet tall.

Recreational maths with 13389

  • 13389 backwards is 98331
  • The number of decimal digits it has is: 5
  • The sum of 13389's digits is 24
  • More coming soon!

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"Number 13389 - Facts about the integer". Numbermatics.com. 2024. Web. 27 May 2024.

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Numbermatics. (2024). Number 13389 - Facts about the integer. Retrieved 27 May 2024, from https://numbermatics.com/n/13389/

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Numbermatics. 2024. "Number 13389 - Facts about the integer". https://numbermatics.com/n/13389/

The information we have on file for 13389 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 13389, math, Factors of 13389, curriculum, school, college, exams, university, Prime factorization of 13389, STEM, science, technology, engineering, physics, economics, calculator, thirteen thousand, three hundred eighty-nine.

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