138438286977908736

138,438,286,977,908,736 is an even composite number composed of five prime numbers multiplied together.

What does the number 138438286977908736 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 4320 divisors.

138438286977908736 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four thousand, three hundred twenty divisors.

Prime factorization of 138438286977908736:

214 × 38 × 73 × 133 × 1709

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 13 × 13 × 13 × 1709)

See below for interesting mathematical facts about the number 138438286977908736 from the Numbermatics database.


Names of 138438286977908736

  • Cardinal: 138438286977908736 can be written as One hundred thirty-eight quadrillion, four hundred thirty-eight trillion, two hundred eighty-six billion, nine hundred seventy-seven million, nine hundred eight thousand, seven hundred thirty-six.

Scientific notation

  • Scientific notation: 1.38438286977908736 × 1017

Factors of 138438286977908736

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 29
  • Sum of prime factors: 1734

Divisors of 138438286977908736

Bases of 138438286977908736

  • Binary: 1111010111101010011100011011101101010000111000000000000002
  • Hexadecimal: 0x1EBD4E376A1C000
  • Base-36: 11V49Z280000

Squares and roots of 138438286977908736

  • 138438286977908736 squared (1384382869779087362) is 19165159301377815508838487945117696
  • 138438286977908736 cubed (1384382869779087363) is 2653191823341478925116840744643198477070339466592256
  • The square root of 138438286977908736 is 372072959.2135240563
  • The cube root of 138438286977908736 is 517311.4276066081

Scales and comparisons

How big is 138438286977908736?
  • 138,438,286,977,908,736 seconds is equal to 4,401,909,308 years, 8 weeks, 2 days, 5 hours, 45 minutes, 36 seconds.
  • To count from 1 to 138,438,286,977,908,736 would take you about thirteen billion, two hundred five million, seven hundred twenty-seven thousand, nine hundred twenty-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 138438286977908736 cubic inches would be around 43109.3 feet tall.

Recreational maths with 138438286977908736

  • 138438286977908736 backwards is 637809779682834831
  • The number of decimal digits it has is: 18
  • The sum of 138438286977908736's digits is 99
  • More coming soon!

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"Number 138438286977908736 - Facts about the integer". Numbermatics.com. 2024. Web. 24 June 2024.

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Numbermatics. (2024). Number 138438286977908736 - Facts about the integer. Retrieved 24 June 2024, from https://numbermatics.com/n/138438286977908736/

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The information we have on file for 138438286977908736 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 138438286977908736, math, Factors of 138438286977908736, curriculum, school, college, exams, university, Prime factorization of 138438286977908736, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, four hundred thirty-eight trillion, two hundred eighty-six billion, nine hundred seventy-seven million, nine hundred eight thousand, seven hundred thirty-six.

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