38938638900

38,938,638,900 is an even composite number composed of seven prime numbers multiplied together.

What does the number 38938638900 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 648 divisors.

38938638900 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty-eight divisors.

Prime factorization of 38938638900:

22 × 3 × 52 × 72 × 23 × 41 × 532

(2 × 2 × 3 × 5 × 5 × 7 × 7 × 23 × 41 × 53 × 53)

See below for interesting mathematical facts about the number 38938638900 from the Numbermatics database.


Names of 38938638900

  • Cardinal: 38938638900 can be written as Thirty-eight billion, nine hundred thirty-eight million, six hundred thirty-eight thousand, nine hundred.

Scientific notation

  • Scientific notation: 3.89386389 × 1010

Factors of 38938638900

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 11
  • Sum of prime factors: 134

Divisors of 38938638900

Bases of 38938638900

  • Binary: 1001000100001110110001111010001101002
  • Hexadecimal: 0x910EC7A34
  • Base-36: HVZ262C

Squares and roots of 38938638900

  • 38938638900 squared (389386389002) is 1516217599384593210000
  • 38938638900 cubed (389386389003) is 59039449596261537227581869000000
  • The square root of 38938638900 is 197328.7584210675
  • The cube root of 38938638900 is 3389.4319755547

Scales and comparisons

How big is 38938638900?
  • 38,938,638,900 seconds is equal to 1,238 years, 6 weeks, 4 days, 16 hours, 35 minutes.
  • To count from 1 to 38,938,638,900 would take you about two thousand, four hundred seventy-six years!

    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 38938638900 cubic inches would be around 282.5 feet tall.

Recreational maths with 38938638900

  • 38938638900 backwards is 00983683983
  • The number of decimal digits it has is: 11
  • The sum of 38938638900's digits is 57
  • More coming soon!

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"Number 38938638900 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 38938638900 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/38938638900/

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Numbermatics. 2024. "Number 38938638900 - Facts about the integer". https://numbermatics.com/n/38938638900/

The information we have on file for 38938638900 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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