12138

12,138 is an even composite number composed of four prime numbers multiplied together.

What does the number 12138 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

12138 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 12138:

2 × 3 × 7 × 17²

(2 × 3 × 7 × 17 × 17)

See below for interesting mathematical facts about the number 12138 from the Numbermatics database.

Names of 12138

Cardinal: 12138 can be written as Twelve thousand, one hundred thirty-eight.

Scientific notation

Scientific notation: 1.2138 × 10⁴

Factors of 12138

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 29

Divisors of 12138

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 6 7 14 17 21 34 42 51 102 119 238 289 357 578 714 867 1734 2023 4046 6069 12138
Sum of all divisors σ(n): 29472
Sum of proper divisors (its aliquot sum) s(n): 17334
12138 is an abundant number, because the sum of its proper divisors (17334) is greater than itself. Its abundance is 5196

Bases of 12138

Binary: 10111101101010₂
Hexadecimal: 0x2F6A
Base-36: 9D6

Squares and roots of 12138

12138 squared (12138²) is 147331044
12138 cubed (12138³) is 1788304212072
The square root of 12138 is 110.1725918729
The cube root of 12138 is 22.9817119905

Scales and comparisons

How big is 12138?

12,138 seconds is equal to 3 hours, 22 minutes, 18 seconds.
To count from 1 to 12,138 would take you about three 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 12138 cubic inches would be around 1.9 feet tall.

Recreational maths with 12138

12138 backwards is 83121
The number of decimal digits it has is: 5
The sum of 12138's digits is 15
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/12138/?utm_source=shared">Number 12138 - 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/12138/?utm_source=shared]Number 12138 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 12138 - Facts about the integer". Numbermatics.com. 2024. Web. 26 April 2024.

APA style:
Numbermatics. (2024). Number 12138 - Facts about the integer. Retrieved 26 April 2024, from https://numbermatics.com/n/12138/

Chicago style:
Numbermatics. 2024. "Number 12138 - Facts about the integer". https://numbermatics.com/n/12138/

The information we have on file for 12138 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 12138, math, Factors of 12138, curriculum, school, college, exams, university, Prime factorization of 12138, STEM, science, technology, engineering, physics, economics, calculator, twelve thousand, one hundred thirty-eight.