13142440

13,142,440 is an even composite number composed of four prime numbers multiplied together.

What does the number 13142440 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

13142440 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 13142440:

2³ × 5 × 79 × 4159

(2 × 2 × 2 × 5 × 79 × 4159)

See below for interesting mathematical facts about the number 13142440 from the Numbermatics database.

Names of 13142440

Cardinal: 13142440 can be written as Thirteen million, one hundred forty-two thousand, four hundred forty.

Scientific notation

Scientific notation: 1.314244 × 10⁷

Factors of 13142440

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 4245

Divisors of 13142440

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 5 8 10 20 40 79 158 316 395 632 790 1580 3160 4159 8318 16636 20795 33272 41590 83180 166360 328561 657122 1314244 1642805 2628488 3285610 6571220 13142440
Sum of all divisors σ(n): 29952000
Sum of proper divisors (its aliquot sum) s(n): 16809560
13142440 is an abundant number, because the sum of its proper divisors (16809560) is greater than itself. Its abundance is 3667120

Bases of 13142440

Binary: 110010001000100110101000₂
Hexadecimal: 0xC889A8
Base-36: 7TORS

Squares and roots of 13142440

13142440 squared (13142440²) is 172723729153600
13142440 cubed (13142440³) is 2270011246977438784000
The square root of 13142440 is 3625.2503361837
The cube root of 13142440 is 235.9891309751

Scales and comparisons

How big is 13142440?

13,142,440 seconds is equal to 21 weeks, 5 days, 2 hours, 40 minutes, 40 seconds.
To count from 1 to 13,142,440 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 13142440 cubic inches would be around 19.7 feet tall.

Recreational maths with 13142440

13142440 backwards is 04424131
The number of decimal digits it has is: 8
The sum of 13142440's digits is 19
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/13142440/?utm_source=shared">Number 13142440 - 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/13142440/?utm_source=shared]Number 13142440 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 13142440 - Facts about the integer". Numbermatics.com. 2024. Web. 19 April 2024.

APA style:
Numbermatics. (2024). Number 13142440 - Facts about the integer. Retrieved 19 April 2024, from https://numbermatics.com/n/13142440/

Chicago style:
Numbermatics. 2024. "Number 13142440 - Facts about the integer". https://numbermatics.com/n/13142440/

The information we have on file for 13142440 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 13142440, math, Factors of 13142440, curriculum, school, college, exams, university, Prime factorization of 13142440, STEM, science, technology, engineering, physics, economics, calculator, thirteen million, one hundred forty-two thousand, four hundred forty.