2990

2,990 is an even composite number composed of four prime numbers multiplied together.

What does the number 2990 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

2990 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 2990:

2 × 5 × 13 × 23

See below for interesting mathematical facts about the number 2990 from the Numbermatics database.


Names of 2990

  • Cardinal: 2990 can be written as Two thousand, nine hundred ninety.

Scientific notation

  • Scientific notation: 2.99 × 103

Factors of 2990

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 43

Divisors of 2990

  • Number of divisors d(n): 16
  • Complete list of divisors:
  • Sum of all divisors σ(n): 6048
  • Sum of proper divisors (its aliquot sum) s(n): 3058
  • 2990 is an abundant number, because the sum of its proper divisors (3058) is greater than itself. Its abundance is 68

Bases of 2990

  • Binary: 1011101011102
  • Hexadecimal: 0xBAE
  • Base-36: 2B2

Squares and roots of 2990

  • 2990 squared (29902) is 8940100
  • 2990 cubed (29903) is 26730899000
  • The square root of 2990 is 54.6808924579
  • The cube root of 2990 is 14.4064528693

Scales and comparisons

How big is 2990?
  • 2,990 seconds is equal to 49 minutes, 50 seconds.
  • To count from 1 to 2,990 would take you about forty-nine 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 2990 cubic inches would be around 1.2 feet tall.

Recreational maths with 2990

  • 2990 backwards is 0992
  • The number of decimal digits it has is: 4
  • The sum of 2990's digits is 20
  • More coming soon!

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"Number 2990 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 2990 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/2990/

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The information we have on file for 2990 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 2990, math, Factors of 2990, curriculum, school, college, exams, university, Prime factorization of 2990, STEM, science, technology, engineering, physics, economics, calculator, two thousand, nine hundred ninety.

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