138665784313306250

138,665,784,313,306,250 is an even composite number composed of six prime numbers multiplied together.

What does the number 138665784313306250 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 672 divisors.

138665784313306250 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.

Prime factorization of 138665784313306250:

2 × 55 × 7 × 11 × 13 × 536

(2 × 5 × 5 × 5 × 5 × 5 × 7 × 11 × 13 × 53 × 53 × 53 × 53 × 53 × 53)

See below for interesting mathematical facts about the number 138665784313306250 from the Numbermatics database.


Names of 138665784313306250

  • Cardinal: 138665784313306250 can be written as One hundred thirty-eight quadrillion, six hundred sixty-five trillion, seven hundred eighty-four billion, three hundred thirteen million, three hundred six thousand, two hundred fifty.

Scientific notation

  • Scientific notation: 1.3866578431330625 × 1017

Factors of 138665784313306250

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 91

Divisors of 138665784313306250

Bases of 138665784313306250

  • Binary: 1111011001010001111001011110100000111111011011100100010102
  • Hexadecimal: 0x1ECA3CBD07EDC8A
  • Base-36: 11XCX1W7OSCQ

Squares and roots of 138665784313306250

  • 138665784313306250 squared (1386657843133062502) is 19228199739224369674860806289062500
  • 138665784313306250 cubed (1386657843133062503) is 2666293397772457927417763966389340677902587890625000
  • The square root of 138665784313306250 is 372378549.7491850027
  • The cube root of 138665784313306250 is 517594.6405992639
  • Being both a perfect square and a perfect cube, 138665784313306250 is also a perfect sixth number.

Scales and comparisons

How big is 138665784313306250?
  • 138,665,784,313,306,250 seconds is equal to 4,409,143,019 years, 37 weeks, 6 days, 18 hours, 50 minutes, 50 seconds.
  • To count from 1 to 138,665,784,313,306,250 would take you about thirteen billion, two hundred twenty-seven million, four hundred twenty-nine thousand and fifty-nine 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 138665784313306250 cubic inches would be around 43132.9 feet tall.

Recreational maths with 138665784313306250

  • 138665784313306250 backwards is 052603313487566831
  • The number of decimal digits it has is: 18
  • The sum of 138665784313306250's digits is 71
  • 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 138665784313306250 - Facts about the integer". Numbermatics.com. 2024. Web. 11 June 2024.

APA style:
Numbermatics. (2024). Number 138665784313306250 - Facts about the integer. Retrieved 11 June 2024, from https://numbermatics.com/n/138665784313306250/

Chicago style:
Numbermatics. 2024. "Number 138665784313306250 - Facts about the integer". https://numbermatics.com/n/138665784313306250/

The information we have on file for 138665784313306250 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 138665784313306250, math, Factors of 138665784313306250, curriculum, school, college, exams, university, Prime factorization of 138665784313306250, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, six hundred sixty-five trillion, seven hundred eighty-four billion, three hundred thirteen million, three hundred six thousand, two hundred fifty.

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