387628

387,628 is an even composite number composed of two prime numbers multiplied together.

What does the number 387628 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

387628 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 387628:

22 × 96907

(2 × 2 × 96907)

See below for interesting mathematical facts about the number 387628 from the Numbermatics database.


Names of 387628

  • Cardinal: 387628 can be written as Three hundred eighty-seven thousand, six hundred twenty-eight.

Scientific notation

  • Scientific notation: 3.87628 × 105

Factors of 387628

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 96909

Divisors of 387628

  • Number of divisors d(n): 6
  • Complete list of divisors:
  • Sum of all divisors σ(n): 678356
  • Sum of proper divisors (its aliquot sum) s(n): 290728
  • 387628 is a deficient number, because the sum of its proper divisors (290728) is less than itself. Its deficiency is 96900

Bases of 387628

  • Binary: 10111101010001011002
  • Hexadecimal: 0x5EA2C
  • Base-36: 8B3G

Squares and roots of 387628

  • 387628 squared (3876282) is 150255466384
  • 387628 cubed (3876283) is 58243225923497152
  • The square root of 387628 is 622.5977834847
  • The cube root of 387628 is 72.9130132955

Scales and comparisons

How big is 387628?
  • 387,628 seconds is equal to 4 days, 11 hours, 40 minutes, 28 seconds.
  • To count from 1 to 387,628 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 387628 cubic inches would be around 6.1 feet tall.

Recreational maths with 387628

  • 387628 backwards is 826783
  • The number of decimal digits it has is: 6
  • The sum of 387628's digits is 34
  • More coming soon!

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"Number 387628 - Facts about the integer". Numbermatics.com. 2024. Web. 18 July 2024.

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Numbermatics. (2024). Number 387628 - Facts about the integer. Retrieved 18 July 2024, from https://numbermatics.com/n/387628/

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Numbermatics. 2024. "Number 387628 - Facts about the integer". https://numbermatics.com/n/387628/

The information we have on file for 387628 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 387628, math, Factors of 387628, curriculum, school, college, exams, university, Prime factorization of 387628, STEM, science, technology, engineering, physics, economics, calculator, three hundred eighty-seven thousand, six hundred twenty-eight.

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