155425

155,425 is an odd composite number composed of two prime numbers multiplied together.

What does the number 155425 look like?

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

155425 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 155425:

52 × 6217

(5 × 5 × 6217)

See below for interesting mathematical facts about the number 155425 from the Numbermatics database.


Names of 155425

  • Cardinal: 155425 can be written as One hundred fifty-five thousand, four hundred twenty-five.

Scientific notation

  • Scientific notation: 1.55425 × 105

Factors of 155425

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 6222

Divisors of 155425

  • Number of divisors d(n): 6
  • Complete list of divisors:
  • Sum of all divisors σ(n): 192758
  • Sum of proper divisors (its aliquot sum) s(n): 37333
  • 155425 is a deficient number, because the sum of its proper divisors (37333) is less than itself. Its deficiency is 118092

Bases of 155425

  • Binary: 1001011111001000012
  • Hexadecimal: 0x25F21
  • Base-36: 3BXD

Squares and roots of 155425

  • 155425 squared (1554252) is 24156930625
  • 155425 cubed (1554253) is 3754590942390625
  • The square root of 155425 is 394.2397747565
  • The cube root of 155425 is 53.7659047937

Scales and comparisons

How big is 155425?
  • 155,425 seconds is equal to 1 day, 19 hours, 10 minutes, 25 seconds.
  • To count from 1 to 155,425 would take you about nineteen 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 155425 cubic inches would be around 4.5 feet tall.

Recreational maths with 155425

  • 155425 backwards is 524551
  • The number of decimal digits it has is: 6
  • The sum of 155425's digits is 22
  • More coming soon!

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"Number 155425 - Facts about the integer". Numbermatics.com. 2021. Web. 17 June 2021.

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Numbermatics. (2021). Number 155425 - Facts about the integer. Retrieved 17 June 2021, from https://numbermatics.com/n/155425/

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The information we have on file for 155425 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!

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