138505584879036018

138,505,584,879,036,018 is an even composite number composed of five prime numbers multiplied together.

What does the number 138505584879036018 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 1470 divisors.

138505584879036018 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, four hundred seventy divisors.

Prime factorization of 138505584879036018:

2 × 36 × 74 × 196 × 292

(2 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 7 × 19 × 19 × 19 × 19 × 19 × 19 × 29 × 29)

See below for interesting mathematical facts about the number 138505584879036018 from the Numbermatics database.


Names of 138505584879036018

  • Cardinal: 138505584879036018 can be written as One hundred thirty-eight quadrillion, five hundred five trillion, five hundred eighty-four billion, eight hundred seventy-nine million, thirty-six thousand and eighteen.

Scientific notation

  • Scientific notation: 1.38505584879036018 × 1017

Factors of 138505584879036018

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 60

Divisors of 138505584879036018

Bases of 138505584879036018

  • Binary: 1111011000001001000011000011110100001111101100110011100102
  • Hexadecimal: 0x1EC12187A1F6672
  • Base-36: 11VS4RAGR14I

Squares and roots of 138505584879036018

  • 138505584879036018 squared (1385055848790360182) is 19183797042683850832953344941296324
  • 138505584879036018 cubed (1385055848790360183) is 2657063029597648249508077754952984589650780406997832
  • The square root of 138505584879036018 is 372163384.6565726003
  • The cube root of 138505584879036018 is 517395.2395209519

Scales and comparisons

How big is 138505584879036018?
  • 138,505,584,879,036,018 seconds is equal to 4,404,049,173 years, 12 weeks, 6 days, 22 hours, 18 seconds.
  • To count from 1 to 138,505,584,879,036,018 would take you about thirteen billion, two hundred twelve million, one hundred forty-seven thousand, five hundred nineteen 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 138505584879036018 cubic inches would be around 43116.3 feet tall.

Recreational maths with 138505584879036018

  • 138505584879036018 backwards is 810630978485505831
  • 138505584879036018 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138505584879036018's digits is 81
  • More coming soon!

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"Number 138505584879036018 - Facts about the integer". Numbermatics.com. 2024. Web. 24 June 2024.

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Numbermatics. (2024). Number 138505584879036018 - Facts about the integer. Retrieved 24 June 2024, from https://numbermatics.com/n/138505584879036018/

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The information we have on file for 138505584879036018 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 138505584879036018, math, Factors of 138505584879036018, curriculum, school, college, exams, university, Prime factorization of 138505584879036018, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, five hundred five trillion, five hundred eighty-four billion, eight hundred seventy-nine million, thirty-six thousand and eighteen.

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