13420

13,420 is an even composite number composed of four prime numbers multiplied together.

What does the number 13420 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

13420 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 13420:

22 × 5 × 11 × 61

(2 × 2 × 5 × 11 × 61)

See below for interesting mathematical facts about the number 13420 from the Numbermatics database.


Names of 13420

  • Cardinal: 13420 can be written as Thirteen thousand, four hundred twenty.

Scientific notation

  • Scientific notation: 1.342 × 104

Factors of 13420

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 5
  • Sum of prime factors: 79

Divisors of 13420

Bases of 13420

  • Binary: 110100011011002
  • Hexadecimal: 0x346C
  • Base-36: ACS

Squares and roots of 13420

  • 13420 squared (134202) is 180096400
  • 13420 cubed (134203) is 2416893688000
  • The square root of 13420 is 115.8447236605
  • The cube root of 13420 is 23.7638884603

Scales and comparisons

How big is 13420?
  • 13,420 seconds is equal to 3 hours, 43 minutes, 40 seconds.
  • To count from 1 to 13,420 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 13420 cubic inches would be around 2 feet tall.

Recreational maths with 13420

  • 13420 backwards is 02431
  • 13420 is a Harshad number.
  • The number of decimal digits it has is: 5
  • The sum of 13420's digits is 10
  • More coming soon!

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"Number 13420 - Facts about the integer". Numbermatics.com. 2020. Web. 29 March 2020.

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Numbermatics. (2020). Number 13420 - Facts about the integer. Retrieved 29 March 2020, from https://numbermatics.com/n/13420/

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The information we have on file for 13420 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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