990387812

990,387,812 is an even composite number composed of two prime numbers multiplied together.

What does the number 990387812 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

990387812 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 990387812:

22 × 247596953

(2 × 2 × 247596953)

See below for interesting mathematical facts about the number 990387812 from the Numbermatics database.


Names of 990387812

  • Cardinal: 990387812 can be written as Nine hundred ninety million, three hundred eighty-seven thousand, eight hundred twelve.

Scientific notation

  • Scientific notation: 9.90387812 × 108

Factors of 990387812

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 247596955

Divisors of 990387812

  • Number of divisors d(n): 6
  • Complete list of divisors:
  • Sum of all divisors σ(n): 1733178678
  • Sum of proper divisors (its aliquot sum) s(n): 742790866
  • 990387812 is a deficient number, because the sum of its proper divisors (742790866) is less than itself. Its deficiency is 247596946

Bases of 990387812

  • Binary: 1110110000100000011110011001002
  • Hexadecimal: 0x3B081E64
  • Base-36: GDNG4K

Squares and roots of 990387812

Scales and comparisons

How big is 990387812?
  • 990,387,812 seconds is equal to 31 years, 25 weeks, 3 days, 19 hours, 43 minutes, 32 seconds.
  • To count from 1 to 990,387,812 would take you about forty-seven 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 990387812 cubic inches would be around 83.1 feet tall.

Recreational maths with 990387812

  • 990387812 backwards is 218783099
  • The number of decimal digits it has is: 9
  • The sum of 990387812's digits is 47
  • 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 990387812 - Facts about the integer". Numbermatics.com. 2024. Web. 20 May 2024.

APA style:
Numbermatics. (2024). Number 990387812 - Facts about the integer. Retrieved 20 May 2024, from https://numbermatics.com/n/990387812/

Chicago style:
Numbermatics. 2024. "Number 990387812 - Facts about the integer". https://numbermatics.com/n/990387812/

The information we have on file for 990387812 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 990387812, math, Factors of 990387812, curriculum, school, college, exams, university, Prime factorization of 990387812, STEM, science, technology, engineering, physics, economics, calculator, nine hundred ninety million, three hundred eighty-seven thousand, eight hundred twelve.

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