3644

3,644 is an even composite number composed of two prime numbers multiplied together.

What does the number 3644 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

3644 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 3644:

22 × 911

(2 × 2 × 911)

See below for interesting mathematical facts about the number 3644 from the Numbermatics database.


Names of 3644

  • Cardinal: 3644 can be written as Three thousand, six hundred forty-four.

Scientific notation

  • Scientific notation: 3.644 × 103

Factors of 3644

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 913

Divisors of 3644

  • Number of divisors d(n): 6
  • Complete list of divisors:
  • Sum of all divisors σ(n): 6384
  • Sum of proper divisors (its aliquot sum) s(n): 2740
  • 3644 is a deficient number, because the sum of its proper divisors (2740) is less than itself. Its deficiency is 904

Bases of 3644

  • Binary: 1110001111002
  • Hexadecimal: 0xE3C
  • Base-36: 2T8

Squares and roots of 3644

  • 3644 squared (36442) is 13278736
  • 3644 cubed (36443) is 48387713984
  • The square root of 3644 is 60.3655530911
  • The cube root of 3644 is 15.3883760037

Scales and comparisons

How big is 3644?
  • 3,644 seconds is equal to 1 hour, 44 seconds.
  • To count from 1 to 3,644 would take you about forty-four seconds.

    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 3644 cubic inches would be around 1.3 feet tall.

Recreational maths with 3644

  • 3644 backwards is 4463
  • The number of decimal digits it has is: 4
  • The sum of 3644's digits is 17
  • More coming soon!

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"Number 3644 - Facts about the integer". Numbermatics.com. 2022. Web. 4 December 2022.

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Numbermatics. (2022). Number 3644 - Facts about the integer. Retrieved 4 December 2022, from https://numbermatics.com/n/3644/

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The information we have on file for 3644 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 3644, math, Factors of 3644, curriculum, school, college, exams, university, Prime factorization of 3644, STEM, science, technology, engineering, physics, economics, calculator, three thousand, six hundred forty-four.

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