3720

3,720 is an even composite number composed of four prime numbers multiplied together.

What does the number 3720 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

3720 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 3720:

23 × 3 × 5 × 31

(2 × 2 × 2 × 3 × 5 × 31)

See below for interesting mathematical facts about the number 3720 from the Numbermatics database.


Names of 3720

  • Cardinal: 3720 can be written as Three thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 3.72 × 103

Factors of 3720

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 6
  • Sum of prime factors: 41

Divisors of 3720

Bases of 3720

  • Binary: 1110100010002
  • Hexadecimal: 0xE88
  • Base-36: 2VC

Squares and roots of 3720

  • 3720 squared (37202) is 13838400
  • 3720 cubed (37203) is 51478848000
  • The square root of 3720 is 60.9918027279
  • The cube root of 3720 is 15.4946217899

Scales and comparisons

How big is 3720?
  • 3,720 seconds is equal to 1 hour, 2 minutes.
  • To count from 1 to 3,720 would take you about two minutes.

    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 3720 cubic inches would be around 1.3 feet tall.

Recreational maths with 3720

  • 3720 backwards is 0273
  • 3720 is a Harshad number.
  • The number of decimal digits it has is: 4
  • The sum of 3720's digits is 12
  • More coming soon!

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"Number 3720 - Facts about the integer". Numbermatics.com. 2020. Web. 5 July 2020.

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Numbermatics. (2020). Number 3720 - Facts about the integer. Retrieved 5 July 2020, from https://numbermatics.com/n/3720/

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The information we have on file for 3720 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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