138544781490208464

138,544,781,490,208,464 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138544781490208464 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2400 divisors.

138544781490208464 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, four hundred divisors.

Prime factorization of 138544781490208464:

24 × 3 × 73 × 172 × 314 × 41 × 769

(2 × 2 × 2 × 2 × 3 × 7 × 7 × 7 × 17 × 17 × 31 × 31 × 31 × 31 × 41 × 769)

See below for interesting mathematical facts about the number 138544781490208464 from the Numbermatics database.


Names of 138544781490208464

  • Cardinal: 138544781490208464 can be written as One hundred thirty-eight quadrillion, five hundred forty-four trillion, seven hundred eighty-one billion, four hundred ninety million, two hundred eight thousand, four hundred sixty-four.

Scientific notation

  • Scientific notation: 1.38544781490208464 × 1017

Factors of 138544781490208464

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 870

Divisors of 138544781490208464

Bases of 138544781490208464

  • Binary: 1111011000011010110111110101001100011010100111110110100002
  • Hexadecimal: 0x1EC35BEA6353ED0
  • Base-36: 11W60XYR0LAO

Squares and roots of 138544781490208464

  • 138544781490208464 squared (1385447814902084642) is 19194656478169609818757106177239296
  • 138544781490208464 cubed (1385447814902084643) is 2659319487547622942366326928251604857143563052601344
  • The square root of 138544781490208464 is 372216041.4197760823
  • The cube root of 138544781490208464 is 517444.0419507701

Scales and comparisons

How big is 138544781490208464?
  • 138,544,781,490,208,464 seconds is equal to 4,405,295,504 years, 12 weeks, 4 days, 1 hour, 54 minutes, 24 seconds.
  • To count from 1 to 138,544,781,490,208,464 would take you about thirteen billion, two hundred fifteen million, eight hundred eighty-six thousand, five hundred twelve 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 138544781490208464 cubic inches would be around 43120.3 feet tall.

Recreational maths with 138544781490208464

  • 138544781490208464 backwards is 464802094187445831
  • The number of decimal digits it has is: 18
  • The sum of 138544781490208464's digits is 78
  • 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 138544781490208464 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.

APA style:
Numbermatics. (2024). Number 138544781490208464 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/138544781490208464/

Chicago style:
Numbermatics. 2024. "Number 138544781490208464 - Facts about the integer". https://numbermatics.com/n/138544781490208464/

The information we have on file for 138544781490208464 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 138544781490208464, math, Factors of 138544781490208464, curriculum, school, college, exams, university, Prime factorization of 138544781490208464, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, five hundred forty-four trillion, seven hundred eighty-one billion, four hundred ninety million, two hundred eight thousand, four hundred sixty-four.

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