25855

25,855 is an odd composite number composed of two prime numbers multiplied together.

What does the number 25855 look like?

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

25855 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 25855:

5 × 5171

See below for interesting mathematical facts about the number 25855 from the Numbermatics database.


Names of 25855

  • Cardinal: 25855 can be written as Twenty-five thousand, eight hundred fifty-five.

Scientific notation

  • Scientific notation: 2.5855 × 104

Factors of 25855

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 5176

Divisors of 25855

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 31032
  • Sum of proper divisors (its aliquot sum) s(n): 5177
  • 25855 is a deficient number, because the sum of its proper divisors (5177) is less than itself. Its deficiency is 20678

Bases of 25855

  • Binary: 1100100111111112
  • Hexadecimal: 0x64FF
  • Base-36: JY7

Squares and roots of 25855

  • 25855 squared (258552) is 668481025
  • 25855 cubed (258553) is 17283576901375
  • The square root of 25855 is 160.7949004167
  • The cube root of 25855 is 29.5697859459

Scales and comparisons

How big is 25855?
  • 25,855 seconds is equal to 7 hours, 10 minutes, 55 seconds.
  • To count from 1 to 25,855 would take you about seven 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 25855 cubic inches would be around 2.5 feet tall.

Recreational maths with 25855

  • 25855 backwards is 55852
  • The number of decimal digits it has is: 5
  • The sum of 25855's digits is 25
  • More coming soon!

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"Number 25855 - Facts about the integer". Numbermatics.com. 2024. Web. 11 November 2024.

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Numbermatics. (2024). Number 25855 - Facts about the integer. Retrieved 11 November 2024, from https://numbermatics.com/n/25855/

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Numbermatics. 2024. "Number 25855 - Facts about the integer". https://numbermatics.com/n/25855/

The information we have on file for 25855 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 25855, math, Factors of 25855, curriculum, school, college, exams, university, Prime factorization of 25855, STEM, science, technology, engineering, physics, economics, calculator, twenty-five thousand, eight hundred fifty-five.

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