28625428

28,625,428 is an even composite number composed of three prime numbers multiplied together.

What does the number 28625428 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

28625428 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 28625428:

2² × 13 × 550489

(2 × 2 × 13 × 550489)

See below for interesting mathematical facts about the number 28625428 from the Numbermatics database.

Names of 28625428

Cardinal: 28625428 can be written as Twenty-eight million, six hundred twenty-five thousand, four hundred twenty-eight.

Scientific notation

Scientific notation: 2.8625428 × 10⁷

Factors of 28625428

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 550504

Divisors of 28625428

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 13 26 52 550489 1100978 2201956 7156357 14312714 28625428
Sum of all divisors σ(n): 53948020
Sum of proper divisors (its aliquot sum) s(n): 25322592
28625428 is a deficient number, because the sum of its proper divisors (25322592) is less than itself. Its deficiency is 3302836

Bases of 28625428

Binary: 1101101001100101000010100₂
Hexadecimal: 0x1B4CA14
Base-36: H1JIS

Squares and roots of 28625428

28625428 squared (28625428²) is 819415128183184
28625428 cubed (28625428³) is 23456108753918504402752
The square root of 28625428 is 5350.2736378619
The cube root of 28625428 is 305.9031832345

Scales and comparisons

How big is 28625428?

28,625,428 seconds is equal to 47 weeks, 2 days, 7 hours, 30 minutes, 28 seconds.
To count from 1 to 28,625,428 would take you about eighteen 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 28625428 cubic inches would be around 25.5 feet tall.

Recreational maths with 28625428

28625428 backwards is 82452682
The number of decimal digits it has is: 8
The sum of 28625428's digits is 37
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/28625428/?utm_source=shared">Number 28625428 - 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/28625428/?utm_source=shared]Number 28625428 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 28625428 - Facts about the integer". Numbermatics.com. 2024. Web. 13 June 2024.

APA style:
Numbermatics. (2024). Number 28625428 - Facts about the integer. Retrieved 13 June 2024, from https://numbermatics.com/n/28625428/

Chicago style:
Numbermatics. 2024. "Number 28625428 - Facts about the integer". https://numbermatics.com/n/28625428/

The information we have on file for 28625428 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 28625428, math, Factors of 28625428, curriculum, school, college, exams, university, Prime factorization of 28625428, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, six hundred twenty-five thousand, four hundred twenty-eight.