428578

428,578 is an even composite number composed of three prime numbers multiplied together.

What does the number 428578 look like?

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

428578 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 428578:

2 × 421 × 509

See below for interesting mathematical facts about the number 428578 from the Numbermatics database.


Names of 428578

  • Cardinal: 428578 can be written as Four hundred twenty-eight thousand, five hundred seventy-eight.

Scientific notation

  • Scientific notation: 4.28578 × 105

Factors of 428578

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 932

Divisors of 428578

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 645660
  • Sum of proper divisors (its aliquot sum) s(n): 217082
  • 428578 is a deficient number, because the sum of its proper divisors (217082) is less than itself. Its deficiency is 211496

Bases of 428578

  • Binary: 11010001010001000102
  • Hexadecimal: 0x68A22
  • Base-36: 96OY

Squares and roots of 428578

  • 428578 squared (4285782) is 183679102084
  • 428578 cubed (4285783) is 78720822212956552
  • The square root of 428578 is 654.6586897003
  • The cube root of 428578 is 75.3951294619

Scales and comparisons

How big is 428578?
  • 428,578 seconds is equal to 4 days, 23 hours, 2 minutes, 58 seconds.
  • To count from 1 to 428,578 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 428578 cubic inches would be around 6.3 feet tall.

Recreational maths with 428578

  • 428578 backwards is 875824
  • The number of decimal digits it has is: 6
  • The sum of 428578's digits is 34
  • More coming soon!

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"Number 428578 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 428578 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/428578/

Chicago style:
Numbermatics. 2024. "Number 428578 - Facts about the integer". https://numbermatics.com/n/428578/

The information we have on file for 428578 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 428578, math, Factors of 428578, curriculum, school, college, exams, university, Prime factorization of 428578, STEM, science, technology, engineering, physics, economics, calculator, four hundred twenty-eight thousand, five hundred seventy-eight.

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