729225

729,225 is an odd composite number composed of four prime numbers multiplied together.

What does the number 729225 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

729225 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 729225:

3² × 5² × 7 × 463

(3 × 3 × 5 × 5 × 7 × 463)

See below for interesting mathematical facts about the number 729225 from the Numbermatics database.

Names of 729225

Cardinal: 729225 can be written as Seven hundred twenty-nine thousand, two hundred twenty-five.

Scientific notation

Scientific notation: 7.29225 × 10⁵

Factors of 729225

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 478

Divisors of 729225

Number of divisors d(n): 36
Complete list of divisors:
1 3 5 7 9 15 21 25 35 45 63 75 105 175 225 315 463 525 1389 1575 2315 3241 4167 6945 9723 11575 16205 20835 29169 34725 48615 81025 104175 145845 243075 729225
Sum of all divisors σ(n): 1495936
Sum of proper divisors (its aliquot sum) s(n): 766711
729225 is an abundant number, because the sum of its proper divisors (766711) is greater than itself. Its abundance is 37486

Bases of 729225

Binary: 10110010000010001001₂
Hexadecimal: 0xB2089
Base-36: FMO9

Squares and roots of 729225

729225 squared (729225²) is 531769100625
729225 cubed (729225³) is 387779322403265625
The square root of 729225 is 853.9467196495
The cube root of 729225 is 90.0092583069

Scales and comparisons

How big is 729225?

729,225 seconds is equal to 1 week, 1 day, 10 hours, 33 minutes, 45 seconds.
To count from 1 to 729,225 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 729225 cubic inches would be around 7.5 feet tall.

Recreational maths with 729225

729225 backwards is 522927
The number of decimal digits it has is: 6
The sum of 729225's digits is 27
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/729225/?utm_source=shared">Number 729225 - 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/729225/?utm_source=shared]Number 729225 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 729225 - Facts about the integer". Numbermatics.com. 2024. Web. 3 May 2024.

APA style:
Numbermatics. (2024). Number 729225 - Facts about the integer. Retrieved 3 May 2024, from https://numbermatics.com/n/729225/

Chicago style:
Numbermatics. 2024. "Number 729225 - Facts about the integer". https://numbermatics.com/n/729225/

The information we have on file for 729225 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 729225, math, Factors of 729225, curriculum, school, college, exams, university, Prime factorization of 729225, STEM, science, technology, engineering, physics, economics, calculator, seven hundred twenty-nine thousand, two hundred twenty-five.