388256

388,256 is an even composite number composed of three prime numbers multiplied together.

What does the number 388256 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

388256 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 388256:

25 × 11 × 1103

(2 × 2 × 2 × 2 × 2 × 11 × 1103)

See below for interesting mathematical facts about the number 388256 from the Numbermatics database.


Names of 388256

  • Cardinal: 388256 can be written as Three hundred eighty-eight thousand, two hundred fifty-six.

Scientific notation

  • Scientific notation: 3.88256 × 105

Factors of 388256

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 7
  • Sum of prime factors: 1116

Divisors of 388256

Bases of 388256

  • Binary: 10111101100101000002
  • Hexadecimal: 0x5ECA0
  • Base-36: 8BKW

Squares and roots of 388256

  • 388256 squared (3882562) is 150742721536
  • 388256 cubed (3882563) is 58526766092681216
  • The square root of 388256 is 623.1019178273
  • The cube root of 388256 is 72.9523677509

Scales and comparisons

How big is 388256?
  • 388,256 seconds is equal to 4 days, 11 hours, 50 minutes, 56 seconds.
  • To count from 1 to 388,256 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 388256 cubic inches would be around 6.1 feet tall.

Recreational maths with 388256

  • 388256 backwards is 652883
  • 388256 is a Harshad number.
  • The number of decimal digits it has is: 6
  • The sum of 388256's digits is 32
  • More coming soon!

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"Number 388256 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

APA style:
Numbermatics. (2024). Number 388256 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/388256/

Chicago style:
Numbermatics. 2024. "Number 388256 - Facts about the integer". https://numbermatics.com/n/388256/

The information we have on file for 388256 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 388256, math, Factors of 388256, curriculum, school, college, exams, university, Prime factorization of 388256, STEM, science, technology, engineering, physics, economics, calculator, three hundred eighty-eight thousand, two hundred fifty-six.

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