395642

395,642 is an even composite number composed of three prime numbers multiplied together.

What does the number 395642 look like?

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

395642 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 395642:

2 × 13 × 15217

See below for interesting mathematical facts about the number 395642 from the Numbermatics database.


Names of 395642

  • Cardinal: 395642 can be written as Three hundred ninety-five thousand, six hundred forty-two.

Scientific notation

  • Scientific notation: 3.95642 × 105

Factors of 395642

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 15232

Divisors of 395642

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 639156
  • Sum of proper divisors (its aliquot sum) s(n): 243514
  • 395642 is a deficient number, because the sum of its proper divisors (243514) is less than itself. Its deficiency is 152128

Bases of 395642

  • Binary: 11000001001011110102
  • Hexadecimal: 0x6097A
  • Base-36: 8HA2

Squares and roots of 395642

  • 395642 squared (3956422) is 156532592164
  • 395642 cubed (3956423) is 61930867828949288
  • The square root of 395642 is 629.0007949119
  • The cube root of 395642 is 73.4120687859

Scales and comparisons

How big is 395642?
  • 395,642 seconds is equal to 4 days, 13 hours, 54 minutes, 2 seconds.
  • To count from 1 to 395,642 would take you about four days.

    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 395642 cubic inches would be around 6.1 feet tall.

Recreational maths with 395642

  • 395642 backwards is 246593
  • The number of decimal digits it has is: 6
  • The sum of 395642's digits is 29
  • More coming soon!

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"Number 395642 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 395642 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/395642/

Chicago style:
Numbermatics. 2024. "Number 395642 - Facts about the integer". https://numbermatics.com/n/395642/

The information we have on file for 395642 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 395642, math, Factors of 395642, curriculum, school, college, exams, university, Prime factorization of 395642, STEM, science, technology, engineering, physics, economics, calculator, three hundred ninety-five thousand, six hundred forty-two.

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