428750

428,750 is an even composite number composed of three prime numbers multiplied together.

What does the number 428750 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 40 divisors.

428750 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 428750:

2 × 54 × 73

(2 × 5 × 5 × 5 × 5 × 7 × 7 × 7)

See below for interesting mathematical facts about the number 428750 from the Numbermatics database.


Names of 428750

  • Cardinal: 428750 can be written as Four hundred twenty-eight thousand, seven hundred fifty.

Scientific notation

  • Scientific notation: 4.2875 × 105

Factors of 428750

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 8
  • Sum of prime factors: 14

Divisors of 428750

Bases of 428750

  • Binary: 11010001010110011102
  • Hexadecimal: 0x68ACE
  • Base-36: 96TQ

Squares and roots of 428750

  • 428750 squared (4287502) is 183826562500
  • 428750 cubed (4287503) is 78815638671875000
  • The square root of 428750 is 654.7900426855
  • The cube root of 428750 is 75.4052141511

Scales and comparisons

How big is 428750?
  • 428,750 seconds is equal to 4 days, 23 hours, 5 minutes, 50 seconds.
  • To count from 1 to 428,750 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 428750 cubic inches would be around 6.3 feet tall.

Recreational maths with 428750

  • 428750 backwards is 057824
  • The number of decimal digits it has is: 6
  • The sum of 428750's digits is 26
  • More coming soon!

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"Number 428750 - Facts about the integer". Numbermatics.com. 2020. Web. 29 March 2020.

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The information we have on file for 428750 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!

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