155995

155,995 is an odd composite number composed of three prime numbers multiplied together.

What does the number 155995 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

155995 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 155995:

5 × 7 × 4457

See below for interesting mathematical facts about the number 155995 from the Numbermatics database.


Names of 155995

  • Cardinal: 155995 can be written as One hundred fifty-five thousand, nine hundred ninety-five.

Scientific notation

  • Scientific notation: 1.55995 × 105

Factors of 155995

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 4469

Divisors of 155995

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 213984
  • Sum of proper divisors (its aliquot sum) s(n): 57989
  • 155995 is a deficient number, because the sum of its proper divisors (57989) is less than itself. Its deficiency is 98006

Bases of 155995

  • Binary: 1001100001010110112
  • Hexadecimal: 0x2615B
  • Base-36: 3CD7

Squares and roots of 155995

  • 155995 squared (1559952) is 24334440025
  • 155995 cubed (1559953) is 3796050971699875
  • The square root of 155995 is 394.9620234907
  • The cube root of 155995 is 53.8315509851

Scales and comparisons

How big is 155995?
  • 155,995 seconds is equal to 1 day, 19 hours, 19 minutes, 55 seconds.
  • To count from 1 to 155,995 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 155995 cubic inches would be around 4.5 feet tall.

Recreational maths with 155995

  • 155995 backwards is 599551
  • The number of decimal digits it has is: 6
  • The sum of 155995's digits is 34
  • More coming soon!

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"Number 155995 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 155995 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/155995/

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Numbermatics. 2024. "Number 155995 - Facts about the integer". https://numbermatics.com/n/155995/

The information we have on file for 155995 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 155995, math, Factors of 155995, curriculum, school, college, exams, university, Prime factorization of 155995, STEM, science, technology, engineering, physics, economics, calculator, one hundred fifty-five thousand, nine hundred ninety-five.

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