13218408

13,218,408 is an even composite number composed of four prime numbers multiplied together.

What does the number 13218408 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

13218408 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 13218408:

2³ × 3² × 7 × 26227

(2 × 2 × 2 × 3 × 3 × 7 × 26227)

See below for interesting mathematical facts about the number 13218408 from the Numbermatics database.

Names of 13218408

Cardinal: 13218408 can be written as Thirteen million, two hundred eighteen thousand, four hundred eight.

Scientific notation

Scientific notation: 1.3218408 × 10⁷

Factors of 13218408

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 26239

Divisors of 13218408

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 26227 52454 78681 104908 157362 183589 209816 236043 314724 367178 472086 550767 629448 734356 944172 1101534 1468712 1652301 1888344 2203068 3304602 4406136 6609204 13218408
Sum of all divisors σ(n): 40915680
Sum of proper divisors (its aliquot sum) s(n): 27697272
13218408 is an abundant number, because the sum of its proper divisors (27697272) is greater than itself. Its abundance is 14478864

Bases of 13218408

Binary: 110010011011001001101000₂
Hexadecimal: 0xC9B268
Base-36: 7VBE0

Squares and roots of 13218408

13218408 squared (13218408²) is 174726310054464
13218408 cubed (13218408³) is 2309603654634407373312
The square root of 13218408 is 3635.7128599493
The cube root of 13218408 is 236.4429581719

Scales and comparisons

How big is 13218408?

13,218,408 seconds is equal to 21 weeks, 5 days, 23 hours, 46 minutes, 48 seconds.
To count from 1 to 13,218,408 would take you about thirty-two weeks!

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 13218408 cubic inches would be around 19.7 feet tall.

Recreational maths with 13218408

13218408 backwards is 80481231
The number of decimal digits it has is: 8
The sum of 13218408's digits is 27
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/13218408/?utm_source=shared">Number 13218408 - 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/13218408/?utm_source=shared]Number 13218408 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 13218408 - Facts about the integer". Numbermatics.com. 2024. Web. 3 May 2024.

APA style:
Numbermatics. (2024). Number 13218408 - Facts about the integer. Retrieved 3 May 2024, from https://numbermatics.com/n/13218408/

Chicago style:
Numbermatics. 2024. "Number 13218408 - Facts about the integer". https://numbermatics.com/n/13218408/

The information we have on file for 13218408 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 13218408, math, Factors of 13218408, curriculum, school, college, exams, university, Prime factorization of 13218408, STEM, science, technology, engineering, physics, economics, calculator, thirteen million, two hundred eighteen thousand, four hundred eight.