442389

442,389 is an odd composite number composed of three prime numbers multiplied together.

What does the number 442389 look like?

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

442389 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 442389:

3 × 239 × 617

See below for interesting mathematical facts about the number 442389 from the Numbermatics database.


Names of 442389

  • Cardinal: 442389 can be written as Four hundred forty-two thousand, three hundred eighty-nine.

Scientific notation

  • Scientific notation: 4.42389 × 105

Factors of 442389

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 859

Divisors of 442389

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 593280
  • Sum of proper divisors (its aliquot sum) s(n): 150891
  • 442389 is a deficient number, because the sum of its proper divisors (150891) is less than itself. Its deficiency is 291498

Bases of 442389

  • Binary: 11011000000000101012
  • Hexadecimal: 0x6C015
  • Base-36: 9HCL

Squares and roots of 442389

  • 442389 squared (4423892) is 195708027321
  • 442389 cubed (4423893) is 86579078498509869
  • The square root of 442389 is 665.1232968407
  • The cube root of 442389 is 76.1964561837

Scales and comparisons

How big is 442389?
  • 442,389 seconds is equal to 5 days, 2 hours, 53 minutes, 9 seconds.
  • To count from 1 to 442,389 would take you about five 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 442389 cubic inches would be around 6.3 feet tall.

Recreational maths with 442389

  • 442389 backwards is 983244
  • The number of decimal digits it has is: 6
  • The sum of 442389's digits is 30
  • More coming soon!

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"Number 442389 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 442389 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/442389/

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Numbermatics. 2024. "Number 442389 - Facts about the integer". https://numbermatics.com/n/442389/

The information we have on file for 442389 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 442389, math, Factors of 442389, curriculum, school, college, exams, university, Prime factorization of 442389, STEM, science, technology, engineering, physics, economics, calculator, four hundred forty-two thousand, three hundred eighty-nine.

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