18129

18,129 is an odd composite number composed of two prime numbers multiplied together.

What does the number 18129 look like?

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

18129 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 18129:

3 × 6043

See below for interesting mathematical facts about the number 18129 from the Numbermatics database.

Names of 18129

Cardinal: 18129 can be written as Eighteen thousand, one hundred twenty-nine.

Scientific notation

Scientific notation: 1.8129 × 10⁴

Factors of 18129

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 6046

Divisors of 18129

Number of divisors d(n): 4
Complete list of divisors:
1 3 6043 18129
Sum of all divisors σ(n): 24176
Sum of proper divisors (its aliquot sum) s(n): 6047
18129 is a deficient number, because the sum of its proper divisors (6047) is less than itself. Its deficiency is 12082

Bases of 18129

Binary: 100011011010001₂
Hexadecimal: 0x46D1
Base-36: DZL

Squares and roots of 18129

18129 squared (18129²) is 328660641
18129 cubed (18129³) is 5958288760689
The square root of 18129 is 134.6439749859
The cube root of 18129 is 26.2698715745

Scales and comparisons

How big is 18129?

18,129 seconds is equal to 5 hours, 2 minutes, 9 seconds.
To count from 1 to 18,129 would take you about five hours.

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 18129 cubic inches would be around 2.2 feet tall.

Recreational maths with 18129

18129 backwards is 92181
The number of decimal digits it has is: 5
The sum of 18129's digits is 21
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.

<a href="https://numbermatics.com/n/18129/?utm_source=shared">Number 18129 - Facts about the integer</a>

BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:

[url=https://numbermatics.com/n/18129/?utm_source=shared]Number 18129 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 18129 - Facts about the integer". Numbermatics.com. 2024. Web. 20 April 2024.

APA style:
Numbermatics. (2024). Number 18129 - Facts about the integer. Retrieved 20 April 2024, from https://numbermatics.com/n/18129/

Chicago style:
Numbermatics. 2024. "Number 18129 - Facts about the integer". https://numbermatics.com/n/18129/

The information we have on file for 18129 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 18129, math, Factors of 18129, curriculum, school, college, exams, university, Prime factorization of 18129, STEM, science, technology, engineering, physics, economics, calculator, eighteen thousand, one hundred twenty-nine.