2389

2,389 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 2389 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

2389 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 2389:

2389

See below for interesting mathematical facts about the number 2389 from the Numbermatics database.


Names of 2389

  • Cardinal: 2389 can be written as Two thousand, three hundred eighty-nine.

Scientific notation

  • Scientific notation: 2.389 × 103

Factors of 2389

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 2389

Divisors of 2389

  • Number of divisors d(n): 2
  • Complete list of divisors:
  • Sum of all divisors σ(n): 2390
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 2389 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 2388

Bases of 2389

  • Binary: 1001010101012
  • Hexadecimal: 0x955
  • Base-36: 1UD

Squares and roots of 2389

  • 2389 squared (23892) is 5707321
  • 2389 cubed (23893) is 13634789869
  • The square root of 2389 is 48.8773976394
  • The cube root of 2389 is 13.3681727755

Scales and comparisons

How big is 2389?
  • 2,389 seconds is equal to 39 minutes, 49 seconds.
  • To count from 1 to 2,389 would take you about thirty-nine minutes.

    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 2389 cubic inches would be around 1.1 feet tall.

Recreational maths with 2389

  • 2389 backwards is 9832
  • The number of decimal digits it has is: 4
  • The sum of 2389's digits is 22
  • 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 2389 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

APA style:
Numbermatics. (2024). Number 2389 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/2389/

Chicago style:
Numbermatics. 2024. "Number 2389 - Facts about the integer". https://numbermatics.com/n/2389/

The information we have on file for 2389 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 2389, math, Factors of 2389, curriculum, school, college, exams, university, Prime factorization of 2389, STEM, science, technology, engineering, physics, economics, calculator, two thousand, three 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.