728464

728,464 is an even composite number composed of three prime numbers multiplied together.

What does the number 728464 look like?

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

728464 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 728464:

2⁴ × 11 × 4139

(2 × 2 × 2 × 2 × 11 × 4139)

See below for interesting mathematical facts about the number 728464 from the Numbermatics database.

Names of 728464

Cardinal: 728464 can be written as Seven hundred twenty-eight thousand, four hundred sixty-four.

Scientific notation

Scientific notation: 7.28464 × 10⁵

Factors of 728464

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 4152

Divisors of 728464

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 11 16 22 44 88 176 4139 8278 16556 33112 45529 66224 91058 182116 364232 728464
Sum of all divisors σ(n): 1540080
Sum of proper divisors (its aliquot sum) s(n): 811616
728464 is an abundant number, because the sum of its proper divisors (811616) is greater than itself. Its abundance is 83152

Bases of 728464

Binary: 10110001110110010000₂
Hexadecimal: 0xB1D90
Base-36: FM34

Squares and roots of 728464

728464 squared (728464²) is 530659799296
728464 cubed (728464³) is 386566560034361344
The square root of 728464 is 853.5010251897
The cube root of 728464 is 89.9779369787

Scales and comparisons

How big is 728464?

728,464 seconds is equal to 1 week, 1 day, 10 hours, 21 minutes, 4 seconds.
To count from 1 to 728,464 would take you about ten 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 728464 cubic inches would be around 7.5 feet tall.

Recreational maths with 728464

728464 backwards is 464827
The number of decimal digits it has is: 6
The sum of 728464's digits is 31
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/728464/?utm_source=shared">Number 728464 - 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/728464/?utm_source=shared]Number 728464 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 728464 - Facts about the integer". Numbermatics.com. 2024. Web. 24 April 2024.

APA style:
Numbermatics. (2024). Number 728464 - Facts about the integer. Retrieved 24 April 2024, from https://numbermatics.com/n/728464/

Chicago style:
Numbermatics. 2024. "Number 728464 - Facts about the integer". https://numbermatics.com/n/728464/

The information we have on file for 728464 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 728464, math, Factors of 728464, curriculum, school, college, exams, university, Prime factorization of 728464, STEM, science, technology, engineering, physics, economics, calculator, seven hundred twenty-eight thousand, four hundred sixty-four.