38816

38,816 is an even composite number composed of two prime numbers multiplied together.

What does the number 38816 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 12 divisors.

38816 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 38816:

25 × 1213

(2 × 2 × 2 × 2 × 2 × 1213)

See below for interesting mathematical facts about the number 38816 from the Numbermatics database.


Names of 38816

  • Cardinal: 38816 can be written as Thirty-eight thousand, eight hundred sixteen.

Scientific notation

  • Scientific notation: 3.8816 × 104

Factors of 38816

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 6
  • Sum of prime factors: 1215

Divisors of 38816

  • Number of divisors d(n): 12
  • Complete list of divisors:
  • Sum of all divisors σ(n): 76482
  • Sum of proper divisors (its aliquot sum) s(n): 37666
  • 38816 is a deficient number, because the sum of its proper divisors (37666) is less than itself. Its deficiency is 1150

Bases of 38816

  • Binary: 10010111101000002
  • Hexadecimal: 0x97A0
  • Base-36: TY8

Squares and roots of 38816

  • 38816 squared (388162) is 1506681856
  • 38816 cubed (388163) is 58483362922496
  • The square root of 38816 is 197.0177656963
  • The cube root of 38816 is 33.8586984651

Scales and comparisons

How big is 38816?
  • 38,816 seconds is equal to 10 hours, 46 minutes, 56 seconds.
  • To count from 1 to 38,816 would take you about ten hours.

    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 38816 cubic inches would be around 2.8 feet tall.

Recreational maths with 38816

  • 38816 backwards is 61883
  • The number of decimal digits it has is: 5
  • The sum of 38816's digits is 26
  • More coming soon!

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"Number 38816 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 38816 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/38816/

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The information we have on file for 38816 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 38816, math, Factors of 38816, curriculum, school, college, exams, university, Prime factorization of 38816, STEM, science, technology, engineering, physics, economics, calculator, thirty-eight thousand, eight hundred sixteen.

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