25205

25,205 is an odd composite number composed of two prime numbers multiplied together.

What does the number 25205 look like?

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

25205 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 25205:

5 × 712

(5 × 71 × 71)

See below for interesting mathematical facts about the number 25205 from the Numbermatics database.


Names of 25205

  • Cardinal: 25205 can be written as Twenty-five thousand, two hundred five.

Scientific notation

  • Scientific notation: 2.5205 × 104

Factors of 25205

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 76

Divisors of 25205

  • Number of divisors d(n): 6
  • Complete list of divisors:
  • Sum of all divisors σ(n): 30678
  • Sum of proper divisors (its aliquot sum) s(n): 5473
  • 25205 is a deficient number, because the sum of its proper divisors (5473) is less than itself. Its deficiency is 19732

Bases of 25205

  • Binary: 1100010011101012
  • Hexadecimal: 0x6275
  • Base-36: JG5

Squares and roots of 25205

  • 25205 squared (252052) is 635292025
  • 25205 cubed (252053) is 16012535490125
  • The square root of 25205 is 158.7608264025
  • The cube root of 25205 is 29.3198830667

Scales and comparisons

How big is 25205?
  • 25,205 seconds is equal to 7 hours, 5 seconds.
  • To count from 1 to 25,205 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 25205 cubic inches would be around 2.4 feet tall.

Recreational maths with 25205

  • 25205 backwards is 50252
  • The number of decimal digits it has is: 5
  • The sum of 25205's digits is 14
  • More coming soon!

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"Number 25205 - Facts about the integer". Numbermatics.com. 2024. Web. 9 October 2024.

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Numbermatics. (2024). Number 25205 - Facts about the integer. Retrieved 9 October 2024, from https://numbermatics.com/n/25205/

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Numbermatics. 2024. "Number 25205 - Facts about the integer". https://numbermatics.com/n/25205/

The information we have on file for 25205 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 25205, math, Factors of 25205, curriculum, school, college, exams, university, Prime factorization of 25205, STEM, science, technology, engineering, physics, economics, calculator, twenty-five thousand, two hundred five.

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