428932

428,932 is an even composite number composed of three prime numbers multiplied together.

What does the number 428932 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

428932 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 428932:

22 × 7 × 15319

(2 × 2 × 7 × 15319)

See below for interesting mathematical facts about the number 428932 from the Numbermatics database.


Names of 428932

  • Cardinal: 428932 can be written as Four hundred twenty-eight thousand, nine hundred thirty-two.

Scientific notation

  • Scientific notation: 4.28932 × 105

Factors of 428932

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 15328

Divisors of 428932

  • Number of divisors d(n): 12
  • Complete list of divisors:
  • Sum of all divisors σ(n): 857920
  • Sum of proper divisors (its aliquot sum) s(n): 428988
  • 428932 is an abundant number, because the sum of its proper divisors (428988) is greater than itself. Its abundance is 56

Bases of 428932

  • Binary: 11010001011100001002
  • Hexadecimal: 0x68B84
  • Base-36: 96YS

Squares and roots of 428932

  • 428932 squared (4289322) is 183982660624
  • 428932 cubed (4289323) is 78916050586773568
  • The square root of 428932 is 654.9290037859
  • The cube root of 428932 is 75.4158822231

Scales and comparisons

How big is 428932?
  • 428,932 seconds is equal to 4 days, 23 hours, 8 minutes, 52 seconds.
  • To count from 1 to 428,932 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 428932 cubic inches would be around 6.3 feet tall.

Recreational maths with 428932

  • 428932 backwards is 239824
  • 428932 is a Harshad number.
  • The number of decimal digits it has is: 6
  • The sum of 428932's digits is 28
  • More coming soon!

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"Number 428932 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 428932 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/428932/

Chicago style:
Numbermatics. 2024. "Number 428932 - Facts about the integer". https://numbermatics.com/n/428932/

The information we have on file for 428932 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 428932, math, Factors of 428932, curriculum, school, college, exams, university, Prime factorization of 428932, STEM, science, technology, engineering, physics, economics, calculator, four hundred twenty-eight thousand, nine hundred thirty-two.

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