389872

389,872 is an even composite number composed of three prime numbers multiplied together.

What does the number 389872 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 30 divisors.

389872 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty divisors.

Prime factorization of 389872:

24 × 7 × 592

(2 × 2 × 2 × 2 × 7 × 59 × 59)

See below for interesting mathematical facts about the number 389872 from the Numbermatics database.


Names of 389872

  • Cardinal: 389872 can be written as Three hundred eighty-nine thousand, eight hundred seventy-two.

Scientific notation

  • Scientific notation: 3.89872 × 105

Factors of 389872

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 7
  • Sum of prime factors: 68

Divisors of 389872

Bases of 389872

  • Binary: 10111110010111100002
  • Hexadecimal: 0x5F2F0
  • Base-36: 8CTS

Squares and roots of 389872

  • 389872 squared (3898722) is 152000176384
  • 389872 cubed (3898723) is 59260612767182848
  • The square root of 389872 is 624.3973094113
  • The cube root of 389872 is 73.0534418201

Scales and comparisons

How big is 389872?
  • 389,872 seconds is equal to 4 days, 12 hours, 17 minutes, 52 seconds.
  • To count from 1 to 389,872 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 389872 cubic inches would be around 6.1 feet tall.

Recreational maths with 389872

  • 389872 backwards is 278983
  • The number of decimal digits it has is: 6
  • The sum of 389872's digits is 37
  • More coming soon!

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"Number 389872 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 389872 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/389872/

Chicago style:
Numbermatics. 2024. "Number 389872 - Facts about the integer". https://numbermatics.com/n/389872/

The information we have on file for 389872 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 389872, math, Factors of 389872, curriculum, school, college, exams, university, Prime factorization of 389872, STEM, science, technology, engineering, physics, economics, calculator, three hundred eighty-nine thousand, eight hundred seventy-two.

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