47640

47,640 is an even composite number composed of four prime numbers multiplied together.

What does the number 47640 look like?

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

47640 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 47640:

2³ × 3 × 5 × 397

(2 × 2 × 2 × 3 × 5 × 397)

See below for interesting mathematical facts about the number 47640 from the Numbermatics database.

Names of 47640

Cardinal: 47640 can be written as Forty-seven thousand, six hundred forty.

Scientific notation

Scientific notation: 4.764 × 10⁴

Factors of 47640

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 407

Divisors of 47640

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 397 794 1191 1588 1985 2382 3176 3970 4764 5955 7940 9528 11910 15880 23820 47640
Sum of all divisors σ(n): 143280
Sum of proper divisors (its aliquot sum) s(n): 95640
47640 is an abundant number, because the sum of its proper divisors (95640) is greater than itself. Its abundance is 48000

Bases of 47640

Binary: 1011101000011000₂
Hexadecimal: 0xBA18
Base-36: 10RC

Squares and roots of 47640

47640 squared (47640²) is 2269569600
47640 cubed (47640³) is 108122295744000
The square root of 47640 is 218.2658928921
The cube root of 47640 is 36.2513277357

Scales and comparisons

How big is 47640?

47,640 seconds is equal to 13 hours, 14 minutes.
To count from 1 to 47,640 would take you about thirteen 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 47640 cubic inches would be around 3 feet tall.

Recreational maths with 47640

47640 backwards is 04674
The number of decimal digits it has is: 5
The sum of 47640'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/47640/?utm_source=shared">Number 47640 - 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/47640/?utm_source=shared]Number 47640 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 47640 - Facts about the integer". Numbermatics.com. 2024. Web. 23 April 2024.

APA style:
Numbermatics. (2024). Number 47640 - Facts about the integer. Retrieved 23 April 2024, from https://numbermatics.com/n/47640/

Chicago style:
Numbermatics. 2024. "Number 47640 - Facts about the integer". https://numbermatics.com/n/47640/

The information we have on file for 47640 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 47640, math, Factors of 47640, curriculum, school, college, exams, university, Prime factorization of 47640, STEM, science, technology, engineering, physics, economics, calculator, forty-seven thousand, six hundred forty.