138391972714392390

138,391,972,714,392,390 is an even composite number composed of six prime numbers multiplied together.

What does the number 138391972714392390 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1176 divisors.

138391972714392390 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, one hundred seventy-six divisors.

Prime factorization of 138391972714392390:

2 × 36 × 5 × 72 × 376 × 151

(2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 37 × 37 × 37 × 37 × 37 × 37 × 151)

See below for interesting mathematical facts about the number 138391972714392390 from the Numbermatics database.


Names of 138391972714392390

  • Cardinal: 138391972714392390 can be written as One hundred thirty-eight quadrillion, three hundred ninety-one trillion, nine hundred seventy-two billion, seven hundred fourteen million, three hundred ninety-two thousand, three hundred ninety.

Scientific notation

  • Scientific notation: 1.3839197271439239 × 1017

Factors of 138391972714392390

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 205

Divisors of 138391972714392390

Bases of 138391972714392390

  • Binary: 1111010111010101011000100000101010110100000101011010001102
  • Hexadecimal: 0x1EBAAC415682B46
  • Base-36: 11UNUYKZAUDI

Squares and roots of 138391972714392390

  • 138391972714392390 squared (1383919727143923902) is 19152338111781127778142646889912100
  • 138391972714392390 cubed (1383919727143923903) is 2650529853382431303364546430717317698271572008919000
  • The square root of 138391972714392390 is 372010715.8596273419
  • The cube root of 138391972714392390 is 517253.7326567523

Scales and comparisons

How big is 138391972714392390?
  • 138,391,972,714,392,390 seconds is equal to 4,400,436,657 years, 43 weeks, 4 days, 14 hours, 46 minutes, 30 seconds.
  • To count from 1 to 138,391,972,714,392,390 would take you about thirteen billion, two hundred one million, three hundred nine thousand, nine hundred seventy-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 138391972714392390 cubic inches would be around 43104.5 feet tall.

Recreational maths with 138391972714392390

  • 138391972714392390 backwards is 093293417279193831
  • 138391972714392390 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138391972714392390's digits is 81
  • More coming soon!

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"Number 138391972714392390 - Facts about the integer". Numbermatics.com. 2024. Web. 5 June 2024.

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Numbermatics. (2024). Number 138391972714392390 - Facts about the integer. Retrieved 5 June 2024, from https://numbermatics.com/n/138391972714392390/

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The information we have on file for 138391972714392390 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 138391972714392390, math, Factors of 138391972714392390, curriculum, school, college, exams, university, Prime factorization of 138391972714392390, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, three hundred ninety-one trillion, nine hundred seventy-two billion, seven hundred fourteen million, three hundred ninety-two thousand, three hundred ninety.

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