2120742

2,120,742 is an even composite number composed of five prime numbers multiplied together.

What does the number 2120742 look like?

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

2120742 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 2120742:

2 × 34 × 13 × 19 × 53

(2 × 3 × 3 × 3 × 3 × 13 × 19 × 53)

See below for interesting mathematical facts about the number 2120742 from the Numbermatics database.


Names of 2120742

  • Cardinal: 2120742 can be written as Two million, one hundred twenty thousand, seven hundred forty-two.

Scientific notation

  • Scientific notation: 2.120742 × 106

Factors of 2120742

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 8
  • Sum of prime factors: 90

Divisors of 2120742

Bases of 2120742

  • Binary: 10000001011100001001102
  • Hexadecimal: 0x205C26
  • Base-36: 19GDI

Squares and roots of 2120742

  • 2120742 squared (21207422) is 4497546630564
  • 2120742 cubed (21207423) is 9538136036395558488
  • The square root of 2120742 is 1456.2767594107
  • The cube root of 2120742 is 128.4781513923

Scales and comparisons

How big is 2120742?
  • 2,120,742 seconds is equal to 3 weeks, 3 days, 13 hours, 5 minutes, 42 seconds.
  • To count from 1 to 2,120,742 would take you about five weeks!

    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 2120742 cubic inches would be around 10.7 feet tall.

Recreational maths with 2120742

  • 2120742 backwards is 2470212
  • 2120742 is a Harshad number.
  • The number of decimal digits it has is: 7
  • The sum of 2120742's digits is 18
  • 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 2120742 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

APA style:
Numbermatics. (2024). Number 2120742 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/2120742/

Chicago style:
Numbermatics. 2024. "Number 2120742 - Facts about the integer". https://numbermatics.com/n/2120742/

The information we have on file for 2120742 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 2120742, math, Factors of 2120742, curriculum, school, college, exams, university, Prime factorization of 2120742, STEM, science, technology, engineering, physics, economics, calculator, two million, one hundred twenty thousand, seven hundred forty-two.

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