51489

51,489 is an odd composite number composed of two prime numbers multiplied together.

What does the number 51489 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

51489 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 51489:

33 × 1907

(3 × 3 × 3 × 1907)

See below for interesting mathematical facts about the number 51489 from the Numbermatics database.


Names of 51489

  • Cardinal: 51489 can be written as Fifty-one thousand, four hundred eighty-nine.

Scientific notation

  • Scientific notation: 5.1489 × 104

Factors of 51489

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 1910

Divisors of 51489

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 76320
  • Sum of proper divisors (its aliquot sum) s(n): 24831
  • 51489 is a deficient number, because the sum of its proper divisors (24831) is less than itself. Its deficiency is 26658

Bases of 51489

  • Binary: 11001001001000012
  • Hexadecimal: 0xC921
  • Base-36: 13Q9

Squares and roots of 51489

  • 51489 squared (514892) is 2651117121
  • 51489 cubed (514893) is 136503369443169
  • The square root of 51489 is 226.9118771683
  • The cube root of 51489 is 37.2024452085

Scales and comparisons

How big is 51489?
  • 51,489 seconds is equal to 14 hours, 18 minutes, 9 seconds.
  • To count from 1 to 51,489 would take you about fourteen hours.

    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 51489 cubic inches would be around 3.1 feet tall.

Recreational maths with 51489

  • 51489 backwards is 98415
  • 51489 is a Harshad number.
  • The number of decimal digits it has is: 5
  • The sum of 51489's digits is 27
  • More coming soon!

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"Number 51489 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 51489 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/51489/

Chicago style:
Numbermatics. 2024. "Number 51489 - Facts about the integer". https://numbermatics.com/n/51489/

The information we have on file for 51489 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 51489, math, Factors of 51489, curriculum, school, college, exams, university, Prime factorization of 51489, STEM, science, technology, engineering, physics, economics, calculator, fifty-one thousand, four hundred eighty-nine.

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