138018478634195040

138,018,478,634,195,040 is an even composite number composed of eight prime numbers multiplied together.

What does the number 138018478634195040 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 5184 divisors.

138018478634195040 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five thousand, one hundred eighty-four divisors.

Prime factorization of 138018478634195040:

25 × 32 × 5 × 7 × 293 × 312 × 612 × 157

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 29 × 29 × 29 × 31 × 31 × 61 × 61 × 157)

See below for interesting mathematical facts about the number 138018478634195040 from the Numbermatics database.


Names of 138018478634195040

  • Cardinal: 138018478634195040 can be written as One hundred thirty-eight quadrillion, eighteen trillion, four hundred seventy-eight billion, six hundred thirty-four million, one hundred ninety-five thousand and forty.

Scientific notation

  • Scientific notation: 1.3801847863419504 × 1017

Factors of 138018478634195040

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 295

Divisors of 138018478634195040

Bases of 138018478634195040

  • Binary: 1111010100101011100010011001101110110111001011000011000002
  • Hexadecimal: 0x1EA5713376E5860
  • Base-36: 11QZGTRRA6W0

Squares and roots of 138018478634195040

  • 138018478634195040 squared (1380184786341950402) is 19049100444497752754101588760601600
  • 138018478634195040 cubed (1380184786341950403) is 2629127862699548327903679625917706444458082136064000
  • The square root of 138018478634195040 is 371508382.9931634799
  • The cube root of 138018478634195040 is 516787.9896900613

Scales and comparisons

How big is 138018478634195040?
  • 138,018,478,634,195,040 seconds is equal to 4,388,560,701 years, 19 weeks, 6 days, 4 hours, 24 minutes.
  • To count from 1 to 138,018,478,634,195,040 would take you about thirteen billion, one hundred sixty-five million, six hundred eighty-two thousand, one hundred four 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 138018478634195040 cubic inches would be around 43065.7 feet tall.

Recreational maths with 138018478634195040

  • 138018478634195040 backwards is 040591436874810831
  • 138018478634195040 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138018478634195040's digits is 72
  • 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 138018478634195040 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.

APA style:
Numbermatics. (2024). Number 138018478634195040 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/138018478634195040/

Chicago style:
Numbermatics. 2024. "Number 138018478634195040 - Facts about the integer". https://numbermatics.com/n/138018478634195040/

The information we have on file for 138018478634195040 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 138018478634195040, math, Factors of 138018478634195040, curriculum, school, college, exams, university, Prime factorization of 138018478634195040, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, eighteen trillion, four hundred seventy-eight billion, six hundred thirty-four million, one hundred ninety-five thousand and forty.

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