2859

2,859 is an odd composite number composed of two prime numbers multiplied together.

What does the number 2859 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

2859 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 2859:

3 × 953

See below for interesting mathematical facts about the number 2859 from the Numbermatics database.


Names of 2859

  • Cardinal: 2859 can be written as Two thousand, eight hundred fifty-nine.

Scientific notation

  • Scientific notation: 2.859 × 103

Factors of 2859

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 956

Divisors of 2859

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 3816
  • Sum of proper divisors (its aliquot sum) s(n): 957
  • 2859 is a deficient number, because the sum of its proper divisors (957) is less than itself. Its deficiency is 1902

Bases of 2859

  • Binary: 1011001010112
  • Hexadecimal: 0xB2B
  • Base-36: 27F

Squares and roots of 2859

  • 2859 squared (28592) is 8173881
  • 2859 cubed (28593) is 23369125779
  • The square root of 2859 is 53.4696175411
  • The cube root of 2859 is 14.1929079179

Scales and comparisons

How big is 2859?
  • 2,859 seconds is equal to 47 minutes, 39 seconds.
  • To count from 1 to 2,859 would take you about forty-seven 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 2859 cubic inches would be around 1.2 feet tall.

Recreational maths with 2859

  • 2859 backwards is 9582
  • The number of decimal digits it has is: 4
  • The sum of 2859's digits is 24
  • More coming soon!

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"Number 2859 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 2859 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/2859/

Chicago style:
Numbermatics. 2024. "Number 2859 - Facts about the integer". https://numbermatics.com/n/2859/

The information we have on file for 2859 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 2859, math, Factors of 2859, curriculum, school, college, exams, university, Prime factorization of 2859, STEM, science, technology, engineering, physics, economics, calculator, two thousand, eight hundred fifty-nine.

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