42157680

42,157,680 is an even composite number composed of five prime numbers multiplied together.

What does the number 42157680 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 80 divisors.

42157680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.

Prime factorization of 42157680:

24 × 3 × 5 × 269 × 653

(2 × 2 × 2 × 2 × 3 × 5 × 269 × 653)

See below for interesting mathematical facts about the number 42157680 from the Numbermatics database.


Names of 42157680

  • Cardinal: 42157680 can be written as Forty-two million, one hundred fifty-seven thousand, six hundred eighty.

Scientific notation

  • Scientific notation: 4.215768 × 107

Factors of 42157680

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 8
  • Sum of prime factors: 932

Divisors of 42157680

Bases of 42157680

  • Binary: 101000001101000110011100002
  • Hexadecimal: 0x2834670
  • Base-36: P3L2O

Squares and roots of 42157680

  • 42157680 squared (421576802) is 1777269982982400
  • 42157680 cubed (421576803) is 74925579216177464832000
  • The square root of 42157680 is 6492.8945779213
  • The cube root of 42157680 is 348.0371211557

Scales and comparisons

How big is 42157680?
  • 42,157,680 seconds is equal to 1 year, 17 weeks, 4 days, 22 hours, 28 minutes.
  • To count from 1 to 42,157,680 would take you about two 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 42157680 cubic inches would be around 29 feet tall.

Recreational maths with 42157680

  • 42157680 backwards is 08675124
  • The number of decimal digits it has is: 8
  • The sum of 42157680's digits is 33
  • 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 42157680 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

APA style:
Numbermatics. (2024). Number 42157680 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/42157680/

Chicago style:
Numbermatics. 2024. "Number 42157680 - Facts about the integer". https://numbermatics.com/n/42157680/

The information we have on file for 42157680 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 42157680, math, Factors of 42157680, curriculum, school, college, exams, university, Prime factorization of 42157680, STEM, science, technology, engineering, physics, economics, calculator, forty-two million, one hundred fifty-seven thousand, six hundred eighty.

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