138420670158819279

138,420,670,158,819,279 is an odd composite number composed of six prime numbers multiplied together.

What does the number 138420670158819279 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 2880 divisors.

138420670158819279 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, eight hundred eighty divisors.

Prime factorization of 138420670158819279:

37 × 73 × 112 × 174 × 19 × 312

(3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 11 × 11 × 17 × 17 × 17 × 17 × 19 × 31 × 31)

See below for interesting mathematical facts about the number 138420670158819279 from the Numbermatics database.


Names of 138420670158819279

  • Cardinal: 138420670158819279 can be written as One hundred thirty-eight quadrillion, four hundred twenty trillion, six hundred seventy billion, one hundred fifty-eight million, eight hundred nineteen thousand, two hundred seventy-nine.

Scientific notation

  • Scientific notation: 1.38420670158819279 × 1017

Factors of 138420670158819279

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 88

Divisors of 138420670158819279

Bases of 138420670158819279

  • Binary: 1111010111100010011011101101110100110001101001111110011112
  • Hexadecimal: 0x1EBC4DDBA634FCF
  • Base-36: 11UY1608RLXR

Squares and roots of 138420670158819279

  • 138420670158819279 squared (1384206701588192792) is 19160281927216642041417423382079841
  • 138420670158819279 cubed (1384206701588192793) is 2652179064797240987640445060040160904293131868054639
  • The square root of 138420670158819279 is 372049284.5831305709
  • The cube root of 138420670158819279 is 517289.4833679379

Scales and comparisons

How big is 138420670158819279?
  • 138,420,670,158,819,279 seconds is equal to 4,401,349,147 years, 41 weeks, 6 days, 3 hours, 34 minutes, 39 seconds.
  • To count from 1 to 138,420,670,158,819,279 would take you about thirteen billion, two hundred four million, forty-seven thousand, four hundred forty-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 138420670158819279 cubic inches would be around 43107.5 feet tall.

Recreational maths with 138420670158819279

  • 138420670158819279 backwards is 972918851076024831
  • 138420670158819279 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138420670158819279's digits is 81
  • More coming soon!

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"Number 138420670158819279 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.

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Numbermatics. (2024). Number 138420670158819279 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/138420670158819279/

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The information we have on file for 138420670158819279 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 138420670158819279, math, Factors of 138420670158819279, curriculum, school, college, exams, university, Prime factorization of 138420670158819279, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, four hundred twenty trillion, six hundred seventy billion, one hundred fifty-eight million, eight hundred nineteen thousand, two hundred seventy-nine.

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