2890

2,890 is an even composite number composed of three prime numbers multiplied together.

What does the number 2890 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

2890 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 2890:

2 × 5 × 172

(2 × 5 × 17 × 17)

See below for interesting mathematical facts about the number 2890 from the Numbermatics database.


Names of 2890

  • Cardinal: 2890 can be written as Two thousand, eight hundred ninety.

Scientific notation

  • Scientific notation: 2.89 × 103

Factors of 2890

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 24

Divisors of 2890

  • Number of divisors d(n): 12
  • Complete list of divisors:
  • Sum of all divisors σ(n): 5526
  • Sum of proper divisors (its aliquot sum) s(n): 2636
  • 2890 is a deficient number, because the sum of its proper divisors (2636) is less than itself. Its deficiency is 254

Bases of 2890

  • Binary: 1011010010102
  • Hexadecimal: 0xB4A
  • Base-36: 28A

Squares and roots of 2890

  • 2890 squared (28902) is 8352100
  • 2890 cubed (28903) is 24137569000
  • The square root of 2890 is 53.7587202229
  • The cube root of 2890 is 14.2440212941

Scales and comparisons

How big is 2890?
  • 2,890 seconds is equal to 48 minutes, 10 seconds.
  • To count from 1 to 2,890 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 2890 cubic inches would be around 1.2 feet tall.

Recreational maths with 2890

  • 2890 backwards is 0982
  • The number of decimal digits it has is: 4
  • The sum of 2890's digits is 19
  • More coming soon!

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The information we have on file for 2890 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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