243649489

243,649,489 is an odd composite number composed of two prime numbers multiplied together.

What does the number 243649489 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

243649489 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 243649489:

6263 × 38903

See below for interesting mathematical facts about the number 243649489 from the Numbermatics database.


Names of 243649489

  • Cardinal: 243649489 can be written as Two hundred forty-three million, six hundred forty-nine thousand, four hundred eighty-nine.

Scientific notation

  • Scientific notation: 2.43649489 × 108

Factors of 243649489

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 45166

Divisors of 243649489

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 243694656
  • Sum of proper divisors (its aliquot sum) s(n): 45167
  • 243649489 is a deficient number, because the sum of its proper divisors (45167) is less than itself. Its deficiency is 243604322

Bases of 243649489

  • Binary: 11101000010111001011110100012
  • Hexadecimal: 0xE85CBD1
  • Base-36: 41295D

Squares and roots of 243649489

Scales and comparisons

How big is 243649489?
  • 243,649,489 seconds is equal to 7 years, 38 weeks, 6 days, 24 minutes, 49 seconds.
  • To count from 1 to 243,649,489 would take you about eleven 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 243649489 cubic inches would be around 52 feet tall.

Recreational maths with 243649489

  • 243649489 backwards is 984946342
  • The number of decimal digits it has is: 9
  • The sum of 243649489's digits is 49
  • 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 243649489 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.

APA style:
Numbermatics. (2024). Number 243649489 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/243649489/

Chicago style:
Numbermatics. 2024. "Number 243649489 - Facts about the integer". https://numbermatics.com/n/243649489/

The information we have on file for 243649489 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 243649489, math, Factors of 243649489, curriculum, school, college, exams, university, Prime factorization of 243649489, STEM, science, technology, engineering, physics, economics, calculator, two hundred forty-three million, six hundred forty-nine thousand, four hundred eighty-nine.

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