2790

2,790 is an even composite number composed of four prime numbers multiplied together.

What does the number 2790 look like?

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

2790 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 2790:

2 × 32 × 5 × 31

(2 × 3 × 3 × 5 × 31)

See below for interesting mathematical facts about the number 2790 from the Numbermatics database.


Names of 2790

  • Cardinal: 2790 can be written as Two thousand, seven hundred ninety.

Scientific notation

  • Scientific notation: 2.79 × 103

Factors of 2790

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 5
  • Sum of prime factors: 41

Divisors of 2790

  • Number of divisors d(n): 24
  • Complete list of divisors:
  • Sum of all divisors σ(n): 7488
  • Sum of proper divisors (its aliquot sum) s(n): 4698
  • 2790 is an abundant number, because the sum of its proper divisors (4698) is greater than itself. Its abundance is 1908

Bases of 2790

  • Binary: 1010111001102
  • Hexadecimal: 0xAE6
  • Base-36: 25I

Squares and roots of 2790

  • 2790 squared (27902) is 7784100
  • 2790 cubed (27903) is 21717639000
  • The square root of 2790 is 52.8204505849
  • The cube root of 2790 is 14.0777981663

Scales and comparisons

How big is 2790?
  • 2,790 seconds is equal to 46 minutes, 30 seconds.
  • To count from 1 to 2,790 would take you about forty-six 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 2790 cubic inches would be around 1.2 feet tall.

Recreational maths with 2790

  • 2790 backwards is 0972
  • 2790 is a Harshad number.
  • The number of decimal digits it has is: 4
  • The sum of 2790's digits is 18
  • More coming soon!

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Numbermatics. (2021). Number 2790 - Facts about the integer. Retrieved 17 September 2021, from https://numbermatics.com/n/2790/

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The information we have on file for 2790 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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