138478039644672

138,478,039,644,672 is an even composite number composed of five prime numbers multiplied together.

What does the number 138478039644672 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 2400 divisors.

138478039644672 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two thousand, four hundred divisors.

Prime factorization of 138478039644672:

29 × 35 × 74 × 133 × 211

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 7 × 13 × 13 × 13 × 211)

See below for interesting mathematical facts about the number 138478039644672 from the Numbermatics database.


Names of 138478039644672

  • Cardinal: 138478039644672 can be written as One hundred thirty-eight trillion, four hundred seventy-eight billion, thirty-nine million, six hundred forty-four thousand, six hundred seventy-two.

Scientific notation

  • Scientific notation: 1.38478039644672 × 1014

Factors of 138478039644672

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 22
  • Sum of prime factors: 236

Divisors of 138478039644672

Bases of 138478039644672

  • Binary: 111110111110001111011100101110010111010000000002
  • Hexadecimal: 0x7DF1EE5CBA00
  • Base-36: 1D33XLEO00

Squares and roots of 138478039644672

  • 138478039644672 squared (1384780396446722) is 19176167463831350132017987584
  • 138478039644672 cubed (1384780396446723) is 2655478078289307024247326185666967867752448
  • The square root of 138478039644672 is 11767669.2528585285
  • The cube root of 138478039644672 is 51736.0938333699

Scales and comparisons

How big is 138478039644672?
  • 138,478,039,644,672 seconds is equal to 4,403,173 years, 16 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
  • To count from 1 to 138,478,039,644,672 would take you about eleven million, seven thousand, nine hundred thirty-three 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 138478039644672 cubic inches would be around 4311.3 feet tall.

Recreational maths with 138478039644672

  • 138478039644672 backwards is 276446930874831
  • 138478039644672 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138478039644672's digits is 72
  • More coming soon!

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"Number 138478039644672 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 138478039644672 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/138478039644672/

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Numbermatics. 2024. "Number 138478039644672 - Facts about the integer". https://numbermatics.com/n/138478039644672/

The information we have on file for 138478039644672 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 138478039644672, math, Factors of 138478039644672, curriculum, school, college, exams, university, Prime factorization of 138478039644672, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, four hundred seventy-eight billion, thirty-nine million, six hundred forty-four thousand, six hundred seventy-two.

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