2,920 is an even composite number composed of three prime numbers multiplied together.

What does the number 2920 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

2920 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 2920:

23 × 5 × 73

(2 × 2 × 2 × 5 × 73)

See below for interesting mathematical facts about the number 2920 from the Numbermatics database.

Names of 2920

  • Cardinal: 2920 can be written as Two thousand, nine hundred twenty.

Scientific notation

  • Scientific notation: 2.92 × 103

Factors of 2920

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 5
  • Sum of prime factors: 80

Divisors of 2920

  • Number of divisors d(n): 16
  • Complete list of divisors:
  • Sum of all divisors σ(n): 6660
  • Sum of proper divisors (its aliquot sum) s(n): 3740
  • 2920 is an abundant number, because the sum of its proper divisors (3740) is greater than itself. Its abundance is 820

Bases of 2920

  • Binary: 1011011010002
  • Hexadecimal: 0xB68
  • Base-36: 294

Squares and roots of 2920

  • 2920 squared (29202) is 8526400
  • 2920 cubed (29203) is 24897088000
  • The square root of 2920 is 54.0370243445
  • The cube root of 2920 is 14.2931389975

Scales and comparisons

How big is 2920?
  • 2,920 seconds is equal to 48 minutes, 40 seconds.
  • To count from 1 to 2,920 would take you about forty-eight 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 2920 cubic inches would be around 1.2 feet tall.

Recreational maths with 2920

  • 2920 backwards is 0292
  • The number of decimal digits it has is: 4
  • The sum of 2920's digits is 13
  • More coming soon!

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"Number 2920 - Facts about the integer". Numbermatics.com. 2022. Web. 26 November 2022.

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Numbermatics. (2022). Number 2920 - Facts about the integer. Retrieved 26 November 2022, from https://numbermatics.com/n/2920/

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The information we have on file for 2920 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 2920, math, Factors of 2920, curriculum, school, college, exams, university, Prime factorization of 2920, STEM, science, technology, engineering, physics, economics, calculator, two thousand, nine hundred twenty.

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