138862904378015664

138,862,904,378,015,664 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138862904378015664 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2430 divisors.

138862904378015664 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, four hundred thirty divisors.

Prime factorization of 138862904378015664:

24 × 32 × 72 × 11 × 472 × 1492 × 1912

(2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 11 × 47 × 47 × 149 × 149 × 191 × 191)

See below for interesting mathematical facts about the number 138862904378015664 from the Numbermatics database.


Names of 138862904378015664

  • Cardinal: 138862904378015664 can be written as One hundred thirty-eight quadrillion, eight hundred sixty-two trillion, nine hundred four billion, three hundred seventy-eight million, fifteen thousand, six hundred sixty-four.

Scientific notation

  • Scientific notation: 1.38862904378015664 × 1017

Factors of 138862904378015664

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 410

Divisors of 138862904378015664

Bases of 138862904378015664

  • Binary: 1111011010101011100010011011001111110111000111111101100002
  • Hexadecimal: 0x1ED571367EE3FB0
  • Base-36: 11ZASHLOQ6K0

Squares and roots of 138862904378015664

  • 138862904378015664 squared (1388629043780156642) is 19282906212297921863952354229360896
  • 138862904378015664 cubed (1388629043780156643) is 2677680361488570538885040725147802930977051397074944
  • The square root of 138862904378015664 is 372643132.7396436323
  • The cube root of 138862904378015664 is 517839.7863446313

Scales and comparisons

How big is 138862904378015664?
  • 138,862,904,378,015,664 seconds is equal to 4,415,410,828 years, 2 weeks, 6 days, 5 hours, 14 minutes, 24 seconds.
  • To count from 1 to 138,862,904,378,015,664 would take you about thirteen billion, two hundred forty-six million, two hundred thirty-two thousand, four hundred eighty-four 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 138862904378015664 cubic inches would be around 43153.3 feet tall.

Recreational maths with 138862904378015664

  • 138862904378015664 backwards is 466510873409268831
  • The number of decimal digits it has is: 18
  • The sum of 138862904378015664's digits is 81
  • More coming soon!

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"Number 138862904378015664 - Facts about the integer". Numbermatics.com. 2024. Web. 5 June 2024.

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Numbermatics. (2024). Number 138862904378015664 - Facts about the integer. Retrieved 5 June 2024, from https://numbermatics.com/n/138862904378015664/

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Numbermatics. 2024. "Number 138862904378015664 - Facts about the integer". https://numbermatics.com/n/138862904378015664/

The information we have on file for 138862904378015664 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 138862904378015664, math, Factors of 138862904378015664, curriculum, school, college, exams, university, Prime factorization of 138862904378015664, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, eight hundred sixty-two trillion, nine hundred four billion, three hundred seventy-eight million, fifteen thousand, six hundred sixty-four.

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