27748981

27,748,981 is an odd composite number composed of four prime numbers multiplied together.

What does the number 27748981 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

27748981 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 27748981:

13 × 17 × 241 × 521

See below for interesting mathematical facts about the number 27748981 from the Numbermatics database.

Names of 27748981

Cardinal: 27748981 can be written as Twenty-seven million, seven hundred forty-eight thousand, nine hundred eighty-one.

Scientific notation

Scientific notation: 2.7748981 × 10⁷

Factors of 27748981

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 792

Divisors of 27748981

Number of divisors d(n): 16
Complete list of divisors:
1 13 17 221 241 521 3133 4097 6773 8857 53261 115141 125561 1632293 2134537 27748981
Sum of all divisors σ(n): 31833648
Sum of proper divisors (its aliquot sum) s(n): 4084667
27748981 is a deficient number, because the sum of its proper divisors (4084667) is less than itself. Its deficiency is 23664314

Bases of 27748981

Binary: 1101001110110101001110101₂
Hexadecimal: 0x1A76A75
Base-36: GIR91

Squares and roots of 27748981

27748981 squared (27748981²) is 770005946538361
27748981 cubed (27748981³) is 21366880380379995160141
The square root of 27748981 is 5267.7301563387
The cube root of 27748981 is 302.7487415175

Scales and comparisons

How big is 27748981?

27,748,981 seconds is equal to 45 weeks, 6 days, 4 hours, 3 minutes, 1 second.
To count from 1 to 27,748,981 would take you about sixteen weeks!

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 27748981 cubic inches would be around 25.2 feet tall.

Recreational maths with 27748981

27748981 backwards is 18984772
The number of decimal digits it has is: 8
The sum of 27748981's digits is 46
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/27748981/?utm_source=shared">Number 27748981 - 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/27748981/?utm_source=shared]Number 27748981 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 27748981 - Facts about the integer". Numbermatics.com. 2024. Web. 4 June 2024.

APA style:
Numbermatics. (2024). Number 27748981 - Facts about the integer. Retrieved 4 June 2024, from https://numbermatics.com/n/27748981/

Chicago style:
Numbermatics. 2024. "Number 27748981 - Facts about the integer". https://numbermatics.com/n/27748981/

The information we have on file for 27748981 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 27748981, math, Factors of 27748981, curriculum, school, college, exams, university, Prime factorization of 27748981, STEM, science, technology, engineering, physics, economics, calculator, twenty-seven million, seven hundred forty-eight thousand, nine hundred eighty-one.