72745479

72,745,479 is an odd composite number composed of three prime numbers multiplied together.

What does the number 72745479 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

72745479 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 72745479:

3³ × 131² × 157

(3 × 3 × 3 × 131 × 131 × 157)

See below for interesting mathematical facts about the number 72745479 from the Numbermatics database.

Names of 72745479

Cardinal: 72745479 can be written as Seventy-two million, seven hundred forty-five thousand, four hundred seventy-nine.

Scientific notation

Scientific notation: 7.2745479 × 10⁷

Factors of 72745479

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 291

Divisors of 72745479

Number of divisors d(n): 24
Complete list of divisors:
1 3 9 27 131 157 393 471 1179 1413 3537 4239 17161 20567 51483 61701 154449 185103 463347 555309 2694277 8082831 24248493 72745479
Sum of all divisors σ(n): 109291760
Sum of proper divisors (its aliquot sum) s(n): 36546281
72745479 is a deficient number, because the sum of its proper divisors (36546281) is less than itself. Its deficiency is 36199198

Bases of 72745479

Binary: 100010101100000001000000111₂
Hexadecimal: 0x4560207
Base-36: 17B6RR

Squares and roots of 72745479

72745479 squared (72745479²) is 5291904714939441
72745479 cubed (72745479³) is 384962143310628091537239
The square root of 72745479 is 8529.0960247849
The cube root of 72745479 is 417.4476327639

Scales and comparisons

How big is 72745479?

72,745,479 seconds is equal to 2 years, 16 weeks, 1 day, 23 hours, 4 minutes, 39 seconds.
To count from 1 to 72,745,479 would take you about three years!

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 72745479 cubic inches would be around 34.8 feet tall.

Recreational maths with 72745479

72745479 backwards is 97454727
The number of decimal digits it has is: 8
The sum of 72745479's digits is 45
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/72745479/?utm_source=shared">Number 72745479 - 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/72745479/?utm_source=shared]Number 72745479 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 72745479 - Facts about the integer". Numbermatics.com. 2024. Web. 19 April 2024.

APA style:
Numbermatics. (2024). Number 72745479 - Facts about the integer. Retrieved 19 April 2024, from https://numbermatics.com/n/72745479/

Chicago style:
Numbermatics. 2024. "Number 72745479 - Facts about the integer". https://numbermatics.com/n/72745479/

The information we have on file for 72745479 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 72745479, math, Factors of 72745479, curriculum, school, college, exams, university, Prime factorization of 72745479, STEM, science, technology, engineering, physics, economics, calculator, seventy-two million, seven hundred forty-five thousand, four hundred seventy-nine.