28739916

28,739,916 is an even composite number composed of three prime numbers multiplied together.

What does the number 28739916 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

28739916 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 28739916:

2² × 3² × 798331

(2 × 2 × 3 × 3 × 798331)

See below for interesting mathematical facts about the number 28739916 from the Numbermatics database.

Names of 28739916

Cardinal: 28739916 can be written as Twenty-eight million, seven hundred thirty-nine thousand, nine hundred sixteen.

Scientific notation

Scientific notation: 2.8739916 × 10⁷

Factors of 28739916

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 798336

Divisors of 28739916

Number of divisors d(n): 18
Complete list of divisors:
1 2 3 4 6 9 12 18 36 798331 1596662 2394993 3193324 4789986 7184979 9579972 14369958 28739916
Sum of all divisors σ(n): 72648212
Sum of proper divisors (its aliquot sum) s(n): 43908296
28739916 is an abundant number, because the sum of its proper divisors (43908296) is greater than itself. Its abundance is 15168380

Bases of 28739916

Binary: 1101101101000100101001100₂
Hexadecimal: 0x1B6894C
Base-36: H3ZV0

Squares and roots of 28739916

28739916 squared (28739916²) is 825982771687056
28739916 cubed (28739916³) is 23738675475733167727296
The square root of 28739916 is 5360.9622270633
The cube root of 28739916 is 306.3104628087

Scales and comparisons

How big is 28739916?

28,739,916 seconds is equal to 47 weeks, 3 days, 15 hours, 18 minutes, 36 seconds.
To count from 1 to 28,739,916 would take you about nineteen 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 28739916 cubic inches would be around 25.5 feet tall.

Recreational maths with 28739916

28739916 backwards is 61993782
The number of decimal digits it has is: 8
The sum of 28739916'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/28739916/?utm_source=shared">Number 28739916 - 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/28739916/?utm_source=shared]Number 28739916 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 28739916 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

APA style:
Numbermatics. (2024). Number 28739916 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/28739916/

Chicago style:
Numbermatics. 2024. "Number 28739916 - Facts about the integer". https://numbermatics.com/n/28739916/

The information we have on file for 28739916 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 28739916, math, Factors of 28739916, curriculum, school, college, exams, university, Prime factorization of 28739916, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, seven hundred thirty-nine thousand, nine hundred sixteen.