138694035789774720

138,694,035,789,774,720 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138694035789774720 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2880 divisors.

138694035789774720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, eight hundred eighty divisors.

Prime factorization of 138694035789774720:

27 × 32 × 5 × 17 × 234 × 792 × 811

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 17 × 23 × 23 × 23 × 23 × 79 × 79 × 811)

See below for interesting mathematical facts about the number 138694035789774720 from the Numbermatics database.


Names of 138694035789774720

  • Cardinal: 138694035789774720 can be written as One hundred thirty-eight quadrillion, six hundred ninety-four trillion, thirty-five billion, seven hundred eighty-nine million, seven hundred seventy-four thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 1.3869403578977472 × 1017

Factors of 138694035789774720

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 940

Divisors of 138694035789774720

Bases of 138694035789774720

  • Binary: 1111011001011110101111101100111111011011011111111100000002
  • Hexadecimal: 0x1ECBD7D9FB6FF80
  • Base-36: 11XMXKFZCGW0

Squares and roots of 138694035789774720

  • 138694035789774720 squared (1386940357897747202) is 19236035563655310939334508351078400
  • 138694035789774720 cubed (1386940357897747203) is 2667923404918989024551858551578108216654605058048000
  • The square root of 138694035789774720 is 372416481.6301431093
  • The cube root of 138694035789774720 is 517629.7894283235

Scales and comparisons

How big is 138694035789774720?
  • 138,694,035,789,774,720 seconds is equal to 4,410,041,329 years, 15 weeks, 2 days, 3 hours, 12 minutes.
  • To count from 1 to 138,694,035,789,774,720 would take you about thirteen billion, two hundred thirty million, one hundred twenty-three thousand, nine hundred eighty-seven 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 138694035789774720 cubic inches would be around 43135.8 feet tall.

Recreational maths with 138694035789774720

  • 138694035789774720 backwards is 027477987530496831
  • 138694035789774720 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138694035789774720's digits is 90
  • More coming soon!

Copy this link to share with anyone:


Share this page on social media:

Link to this page

HTML: To link to this page, just copy and paste the link below into your blog, web page or email.

BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:

Cite this page

MLA style:
"Number 138694035789774720 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.

APA style:
Numbermatics. (2024). Number 138694035789774720 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/138694035789774720/

Chicago style:
Numbermatics. 2024. "Number 138694035789774720 - Facts about the integer". https://numbermatics.com/n/138694035789774720/

The information we have on file for 138694035789774720 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 138694035789774720, math, Factors of 138694035789774720, curriculum, school, college, exams, university, Prime factorization of 138694035789774720, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, six hundred ninety-four trillion, thirty-five billion, seven hundred eighty-nine million, seven hundred seventy-four thousand, seven hundred twenty.

Oh no. Javascript is switched off in your browser.
Some bits of this website may not work unless you switch it on.