4638

4,638 is an even composite number composed of three prime numbers multiplied together.

What does the number 4638 look like?

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

4638 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 4638:

2 × 3 × 773

See below for interesting mathematical facts about the number 4638 from the Numbermatics database.


Names of 4638

  • Cardinal: 4638 can be written as Four thousand, six hundred thirty-eight.

Scientific notation

  • Scientific notation: 4.638 × 103

Factors of 4638

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 778

Divisors of 4638

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 9288
  • Sum of proper divisors (its aliquot sum) s(n): 4650
  • 4638 is an abundant number, because the sum of its proper divisors (4650) is greater than itself. Its abundance is 12

Bases of 4638

  • Binary: 10010000111102
  • Hexadecimal: 0x121E
  • Base-36: 3KU

Squares and roots of 4638

  • 4638 squared (46382) is 21511044
  • 4638 cubed (46383) is 99768222072
  • The square root of 4638 is 68.1028633759
  • The cube root of 4638 is 16.6767050637

Scales and comparisons

How big is 4638?
  • 4,638 seconds is equal to 1 hour, 17 minutes, 18 seconds.
  • To count from 1 to 4,638 would take you about seventeen 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 4638 cubic inches would be around 1.4 feet tall.

Recreational maths with 4638

  • 4638 backwards is 8364
  • The number of decimal digits it has is: 4
  • The sum of 4638's digits is 21
  • More coming soon!

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"Number 4638 - Facts about the integer". Numbermatics.com. 2022. Web. 25 May 2022.

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Numbermatics. (2022). Number 4638 - Facts about the integer. Retrieved 25 May 2022, from https://numbermatics.com/n/4638/

Chicago style:
Numbermatics. 2022. "Number 4638 - Facts about the integer". https://numbermatics.com/n/4638/

The information we have on file for 4638 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 4638, math, Factors of 4638, curriculum, school, college, exams, university, Prime factorization of 4638, STEM, science, technology, engineering, physics, economics, calculator, four thousand, six hundred thirty-eight.

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