2289

2,289 is an odd composite number composed of three prime numbers multiplied together.

What does the number 2289 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

2289 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 2289:

3 × 7 × 109

See below for interesting mathematical facts about the number 2289 from the Numbermatics database.


Names of 2289

  • Cardinal: 2289 can be written as Two thousand, two hundred eighty-nine.

Scientific notation

  • Scientific notation: 2.289 × 103

Factors of 2289

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 119

Divisors of 2289

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 3520
  • Sum of proper divisors (its aliquot sum) s(n): 1231
  • 2289 is a deficient number, because the sum of its proper divisors (1231) is less than itself. Its deficiency is 1058

Bases of 2289

  • Binary: 1000111100012
  • Hexadecimal: 0x8F1
  • Base-36: 1RL

Squares and roots of 2289

  • 2289 squared (22892) is 5239521
  • 2289 cubed (22893) is 11993263569
  • The square root of 2289 is 47.8434948557
  • The cube root of 2289 is 13.1789840051

Scales and comparisons

How big is 2289?
  • 2,289 seconds is equal to 38 minutes, 9 seconds.
  • To count from 1 to 2,289 would take you about thirty-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 2289 cubic inches would be around 1.1 feet tall.

Recreational maths with 2289

  • 2289 backwards is 9822
  • 2289 is a Harshad number.
  • The number of decimal digits it has is: 4
  • The sum of 2289's digits is 21
  • More coming soon!

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"Number 2289 - Facts about the integer". Numbermatics.com. 2020. Web. 24 September 2020.

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The information we have on file for 2289 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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