397680

397,680 is an even composite number composed of four prime numbers multiplied together.

What does the number 397680 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

397680 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 397680:

2⁴ × 3 × 5 × 1657

(2 × 2 × 2 × 2 × 3 × 5 × 1657)

See below for interesting mathematical facts about the number 397680 from the Numbermatics database.

Names of 397680

Cardinal: 397680 can be written as Three hundred ninety-seven thousand, six hundred eighty.

Scientific notation

Scientific notation: 3.9768 × 10⁵

Factors of 397680

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 1667

Divisors of 397680

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 1657 3314 4971 6628 8285 9942 13256 16570 19884 24855 26512 33140 39768 49710 66280 79536 99420 132560 198840 397680
Sum of all divisors σ(n): 1233552
Sum of proper divisors (its aliquot sum) s(n): 835872
397680 is an abundant number, because the sum of its proper divisors (835872) is greater than itself. Its abundance is 438192

Bases of 397680

Binary: 1100001000101110000₂
Hexadecimal: 0x61170
Base-36: 8IUO

Squares and roots of 397680

397680 squared (397680²) is 158149382400
397680 cubed (397680³) is 62892846392832000
The square root of 397680 is 630.6187437747
The cube root of 397680 is 73.5379044623

Scales and comparisons

How big is 397680?

397,680 seconds is equal to 4 days, 14 hours, 28 minutes.
To count from 1 to 397,680 would take you about four 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 397680 cubic inches would be around 6.1 feet tall.

Recreational maths with 397680

397680 backwards is 086793
The number of decimal digits it has is: 6
The sum of 397680's digits is 33
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/397680/?utm_source=shared">Number 397680 - 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/397680/?utm_source=shared]Number 397680 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 397680 - Facts about the integer". Numbermatics.com. 2024. Web. 25 April 2024.

APA style:
Numbermatics. (2024). Number 397680 - Facts about the integer. Retrieved 25 April 2024, from https://numbermatics.com/n/397680/

Chicago style:
Numbermatics. 2024. "Number 397680 - Facts about the integer". https://numbermatics.com/n/397680/

The information we have on file for 397680 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 397680, math, Factors of 397680, curriculum, school, college, exams, university, Prime factorization of 397680, STEM, science, technology, engineering, physics, economics, calculator, three hundred ninety-seven thousand, six hundred eighty.