315440

315,440 is an even composite number composed of three prime numbers multiplied together.

What does the number 315440 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

315440 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 315440:

2⁴ × 5 × 3943

(2 × 2 × 2 × 2 × 5 × 3943)

See below for interesting mathematical facts about the number 315440 from the Numbermatics database.

Names of 315440

Cardinal: 315440 can be written as Three hundred fifteen thousand, four hundred forty.

Scientific notation

Scientific notation: 3.1544 × 10⁵

Factors of 315440

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 3950

Divisors of 315440

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 5 8 10 16 20 40 80 3943 7886 15772 19715 31544 39430 63088 78860 157720 315440
Sum of all divisors σ(n): 733584
Sum of proper divisors (its aliquot sum) s(n): 418144
315440 is an abundant number, because the sum of its proper divisors (418144) is greater than itself. Its abundance is 102704

Bases of 315440

Binary: 1001101000000110000₂
Hexadecimal: 0x4D030
Base-36: 6RE8

Squares and roots of 315440

315440 squared (315440²) is 99502393600
315440 cubed (315440³) is 31387035037184000
The square root of 315440 is 561.6404543835
The cube root of 315440 is 68.0725868491

Scales and comparisons

How big is 315440?

315,440 seconds is equal to 3 days, 15 hours, 37 minutes, 20 seconds.
To count from 1 to 315,440 would take you about three days.

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 315440 cubic inches would be around 5.7 feet tall.

Recreational maths with 315440

315440 backwards is 044513
The number of decimal digits it has is: 6
The sum of 315440's digits is 17
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/315440/?utm_source=shared">Number 315440 - 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/315440/?utm_source=shared]Number 315440 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 315440 - Facts about the integer". Numbermatics.com. 2024. Web. 1 May 2024.

APA style:
Numbermatics. (2024). Number 315440 - Facts about the integer. Retrieved 1 May 2024, from https://numbermatics.com/n/315440/

Chicago style:
Numbermatics. 2024. "Number 315440 - Facts about the integer". https://numbermatics.com/n/315440/

The information we have on file for 315440 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 315440, math, Factors of 315440, curriculum, school, college, exams, university, Prime factorization of 315440, STEM, science, technology, engineering, physics, economics, calculator, three hundred fifteen thousand, four hundred forty.