138668709877430040

138,668,709,877,430,040 is an even composite number composed of six prime numbers multiplied together.

What does the number 138668709877430040 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 3360 divisors.

138668709877430040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three thousand, three hundred sixty divisors.

Prime factorization of 138668709877430040:

23 × 34 × 5 × 72 × 116 × 793

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 11 × 11 × 11 × 11 × 11 × 11 × 79 × 79 × 79)

See below for interesting mathematical facts about the number 138668709877430040 from the Numbermatics database.


Names of 138668709877430040

  • Cardinal: 138668709877430040 can be written as One hundred thirty-eight quadrillion, six hundred sixty-eight trillion, seven hundred nine billion, eight hundred seventy-seven million, four hundred thirty thousand and forty.

Scientific notation

  • Scientific notation: 1.3866870987743004 × 1017

Factors of 138668709877430040

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 107

Divisors of 138668709877430040

Bases of 138668709877430040

  • Binary: 1111011001010011001110100111110011011010010110111000110002
  • Hexadecimal: 0x1ECA674F9B4B718
  • Base-36: 11XDYDVP15I0

Squares and roots of 138668709877430040

  • 138668709877430040 squared (1386687098774300402) is 19229011099070863539120195094401600
  • 138668709877430040 cubed (1386687098774300403) is 2666462161326939724303160207533577346022999664064000
  • The square root of 138668709877430040 is 372382477.9409337891
  • The cube root of 138668709877430040 is 517598.2806360367

Scales and comparisons

How big is 138668709877430040?
  • 138,668,709,877,430,040 seconds is equal to 4,409,236,043 years, 32 weeks, 1 day, 15 hours, 54 minutes.
  • To count from 1 to 138,668,709,877,430,040 would take you about thirteen billion, two hundred twenty-seven million, seven hundred eight thousand, one hundred thirty 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 138668709877430040 cubic inches would be around 43133.2 feet tall.

Recreational maths with 138668709877430040

  • 138668709877430040 backwards is 040034778907866831
  • 138668709877430040 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138668709877430040's digits is 81
  • More coming soon!

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"Number 138668709877430040 - Facts about the integer". Numbermatics.com. 2024. Web. 20 June 2024.

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Numbermatics. (2024). Number 138668709877430040 - Facts about the integer. Retrieved 20 June 2024, from https://numbermatics.com/n/138668709877430040/

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The information we have on file for 138668709877430040 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 138668709877430040, math, Factors of 138668709877430040, curriculum, school, college, exams, university, Prime factorization of 138668709877430040, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, six hundred sixty-eight trillion, seven hundred nine billion, eight hundred seventy-seven million, four hundred thirty thousand and forty.

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