5,491 is an odd composite number composed of two prime numbers multiplied together.

What does the number 5491 look like?

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

5491 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 5491:

172 × 19

(17 × 17 × 19)

See below for interesting mathematical facts about the number 5491 from the Numbermatics database.

Names of 5491

  • Cardinal: 5491 can be written as Five thousand, four hundred ninety-one.

Scientific notation

  • Scientific notation: 5.491 × 103

Factors of 5491

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 36

Divisors of 5491

  • Number of divisors d(n): 6
  • Complete list of divisors:
  • Sum of all divisors σ(n): 6140
  • Sum of proper divisors (its aliquot sum) s(n): 649
  • 5491 is a deficient number, because the sum of its proper divisors (649) is less than itself. Its deficiency is 4842

Bases of 5491

  • Binary: 10101011100112
  • Hexadecimal: 0x1573
  • Base-36: 48J

Squares and roots of 5491

  • 5491 squared (54912) is 30151081
  • 5491 cubed (54913) is 165559585771
  • The square root of 5491 is 74.1012820401
  • The cube root of 5491 is 17.6421081973

Scales and comparisons

How big is 5491?
  • 5,491 seconds is equal to 1 hour, 31 minutes, 31 seconds.
  • To count from 1 to 5,491 would take you about thirty-one 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 5491 cubic inches would be around 1.5 feet tall.

Recreational maths with 5491

  • 5491 backwards is 1945
  • 5491 is a Harshad number.
  • The number of decimal digits it has is: 4
  • The sum of 5491's digits is 19
  • More coming soon!

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"Number 5491 - Facts about the integer". Numbermatics.com. 2021. Web. 27 November 2021.

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Numbermatics. (2021). Number 5491 - Facts about the integer. Retrieved 27 November 2021, from https://numbermatics.com/n/5491/

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The information we have on file for 5491 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 5491, math, Factors of 5491, curriculum, school, college, exams, university, Prime factorization of 5491, STEM, science, technology, engineering, physics, economics, calculator, five thousand, four hundred ninety-one.

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