1392990

1,392,990 is an even composite number composed of five prime numbers multiplied together.

What does the number 1392990 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

1392990 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 1392990:

2 × 3 × 5 × 59 × 787

See below for interesting mathematical facts about the number 1392990 from the Numbermatics database.


Names of 1392990

  • Cardinal: 1392990 can be written as One million, three hundred ninety-two thousand, nine hundred ninety.

Scientific notation

  • Scientific notation: 1.39299 × 106

Factors of 1392990

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 5
  • Sum of prime factors: 856

Divisors of 1392990

Bases of 1392990

  • Binary: 1010101000001010111102
  • Hexadecimal: 0x15415E
  • Base-36: TUU6

Squares and roots of 1392990

  • 1392990 squared (13929902) is 1940421140100
  • 1392990 cubed (13929903) is 2702987243947899000
  • The square root of 1392990 is 1180.2499735227
  • The cube root of 1392990 is 111.6818671913

Scales and comparisons

How big is 1392990?
  • 1,392,990 seconds is equal to 2 weeks, 2 days, 2 hours, 56 minutes, 30 seconds.
  • To count from 1 to 1,392,990 would take you about three 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 1392990 cubic inches would be around 9.3 feet tall.

Recreational maths with 1392990

  • 1392990 backwards is 0992931
  • The number of decimal digits it has is: 7
  • The sum of 1392990'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 1392990 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

APA style:
Numbermatics. (2024). Number 1392990 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/1392990/

Chicago style:
Numbermatics. 2024. "Number 1392990 - Facts about the integer". https://numbermatics.com/n/1392990/

The information we have on file for 1392990 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 1392990, math, Factors of 1392990, curriculum, school, college, exams, university, Prime factorization of 1392990, STEM, science, technology, engineering, physics, economics, calculator, one million, three hundred ninety-two thousand, nine hundred ninety.

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