3938384763214720

3,938,384,763,214,720 is an even composite number composed of seven prime numbers multiplied together.

What does the number 3938384763214720 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1728 divisors.

3938384763214720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, seven hundred twenty-eight divisors.

Prime factorization of 3938384763214720:

27 × 5 × 72 × 13 × 31 × 1272 × 1392

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 13 × 31 × 127 × 127 × 139 × 139)

See below for interesting mathematical facts about the number 3938384763214720 from the Numbermatics database.


Names of 3938384763214720

  • Cardinal: 3938384763214720 can be written as Three quadrillion, nine hundred thirty-eight trillion, three hundred eighty-four billion, seven hundred sixty-three million, two hundred fourteen thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 3.93838476321472 × 1015

Factors of 3938384763214720

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 324

Divisors of 3938384763214720

Bases of 3938384763214720

  • Binary: 11011111110111110000101010001100110011011011100000002
  • Hexadecimal: 0xDFDF0A8CCDB80
  • Base-36: 12S1GZDXQ4G

Squares and roots of 3938384763214720

  • 3938384763214720 squared (39383847632147202) is 15510874543121866121668824678400
  • 3938384763214720 cubed (39383847632147203) is 61087791964766238967605530339173665254146048000
  • The square root of 3938384763214720 is 62756551.5561102193
  • The cube root of 3938384763214720 is 157920.8165320857

Scales and comparisons

How big is 3938384763214720?
  • 3,938,384,763,214,720 seconds is equal to 125,228,453 years, 12 weeks, 5 days, 15 hours, 38 minutes, 40 seconds.
  • To count from 1 to 3,938,384,763,214,720 would take you about three hundred seventy-five million, six hundred eighty-five thousand, three hundred fifty-nine 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 3938384763214720 cubic inches would be around 13160.1 feet tall.

Recreational maths with 3938384763214720

  • 3938384763214720 backwards is 0274123674838393
  • 3938384763214720 is a Harshad number.
  • The number of decimal digits it has is: 16
  • The sum of 3938384763214720's digits is 70
  • More coming soon!

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"Number 3938384763214720 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.

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Numbermatics. (2024). Number 3938384763214720 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/3938384763214720/

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Numbermatics. 2024. "Number 3938384763214720 - Facts about the integer". https://numbermatics.com/n/3938384763214720/

The information we have on file for 3938384763214720 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 3938384763214720, math, Factors of 3938384763214720, curriculum, school, college, exams, university, Prime factorization of 3938384763214720, STEM, science, technology, engineering, physics, economics, calculator, three quadrillion, nine hundred thirty-eight trillion, three hundred eighty-four billion, seven hundred sixty-three million, two hundred fourteen thousand, seven hundred twenty.

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