138805646146928640

138,805,646,146,928,640 is an even composite number composed of six prime numbers multiplied together.

What does the number 138805646146928640 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 3240 divisors.

138805646146928640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three thousand, two hundred forty divisors.

Prime factorization of 138805646146928640:

219 × 32 × 5 × 112 × 192 × 3672

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 11 × 19 × 19 × 367 × 367)

See below for interesting mathematical facts about the number 138805646146928640 from the Numbermatics database.


Names of 138805646146928640

  • Cardinal: 138805646146928640 can be written as One hundred thirty-eight quadrillion, eight hundred five trillion, six hundred forty-six billion, one hundred forty-six million, nine hundred twenty-eight thousand, six hundred forty.

Scientific notation

  • Scientific notation: 1.3880564614692864 × 1017

Factors of 138805646146928640

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 28
  • Sum of prime factors: 407

Divisors of 138805646146928640

Bases of 138805646146928640

  • Binary: 1111011010010001011111111111011110110100000000000000000002
  • Hexadecimal: 0x1ED22FFEF680000
  • Base-36: 11YQHTJ8AV40

Squares and roots of 138805646146928640

  • 138805646146928640 squared (1388056461469286402) is 19267007402266365603790905252249600
  • 138805646146928640 cubed (1388056461469286403) is 2674369411789239936191306668371075234323490668544000
  • The square root of 138805646146928640 is 372566297.6530870271
  • The cube root of 138805646146928640 is 517768.6018274067

Scales and comparisons

How big is 138805646146928640?
  • 138,805,646,146,928,640 seconds is equal to 4,413,590,193 years, 21 weeks, 5 days, 6 hours, 24 minutes.
  • To count from 1 to 138,805,646,146,928,640 would take you about thirteen billion, two hundred forty million, seven hundred seventy thousand, five hundred eighty 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 138805646146928640 cubic inches would be around 43147.4 feet tall.

Recreational maths with 138805646146928640

  • 138805646146928640 backwards is 046829641646508831
  • The number of decimal digits it has is: 18
  • The sum of 138805646146928640's digits is 81
  • 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 138805646146928640 - Facts about the integer". Numbermatics.com. 2024. Web. 27 June 2024.

APA style:
Numbermatics. (2024). Number 138805646146928640 - Facts about the integer. Retrieved 27 June 2024, from https://numbermatics.com/n/138805646146928640/

Chicago style:
Numbermatics. 2024. "Number 138805646146928640 - Facts about the integer". https://numbermatics.com/n/138805646146928640/

The information we have on file for 138805646146928640 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 138805646146928640, math, Factors of 138805646146928640, curriculum, school, college, exams, university, Prime factorization of 138805646146928640, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, eight hundred five trillion, six hundred forty-six billion, one hundred forty-six million, nine hundred twenty-eight thousand, six hundred forty.

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