25728920

25,728,920 is an even composite number composed of four prime numbers multiplied together.

What does the number 25728920 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

25728920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 25728920:

2³ × 5 × 7² × 13127

(2 × 2 × 2 × 5 × 7 × 7 × 13127)

See below for interesting mathematical facts about the number 25728920 from the Numbermatics database.

Names of 25728920

Cardinal: 25728920 can be written as Twenty-five million, seven hundred twenty-eight thousand, nine hundred twenty.

Scientific notation

Scientific notation: 2.572892 × 10⁷

Factors of 25728920

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 13141

Divisors of 25728920

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 245 280 392 490 980 1960 13127 26254 52508 65635 91889 105016 131270 183778 262540 367556 459445 525080 643223 735112 918890 1286446 1837780 2572892 3216115 3675560 5145784 6432230 12864460 25728920
Sum of all divisors σ(n): 67346640
Sum of proper divisors (its aliquot sum) s(n): 41617720
25728920 is an abundant number, because the sum of its proper divisors (41617720) is greater than itself. Its abundance is 15888800

Bases of 25728920

Binary: 1100010001001011110011000₂
Hexadecimal: 0x1889798
Base-36: FBGK8

Squares and roots of 25728920

25728920 squared (25728920²) is 661977324366400
25728920 cubed (25728920³) is 17031961620437156288000
The square root of 25728920 is 5072.3682831593
The cube root of 25728920 is 295.2164264525

Scales and comparisons

How big is 25728920?

25,728,920 seconds is equal to 42 weeks, 3 days, 18 hours, 55 minutes, 20 seconds.
To count from 1 to 25,728,920 would take you about eleven 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 25728920 cubic inches would be around 24.6 feet tall.

Recreational maths with 25728920

25728920 backwards is 02982752
25728920 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 25728920's digits is 35
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/25728920/?utm_source=shared">Number 25728920 - 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/25728920/?utm_source=shared]Number 25728920 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 25728920 - Facts about the integer". Numbermatics.com. 2024. Web. 21 May 2024.

APA style:
Numbermatics. (2024). Number 25728920 - Facts about the integer. Retrieved 21 May 2024, from https://numbermatics.com/n/25728920/

Chicago style:
Numbermatics. 2024. "Number 25728920 - Facts about the integer". https://numbermatics.com/n/25728920/

The information we have on file for 25728920 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 25728920, math, Factors of 25728920, curriculum, school, college, exams, university, Prime factorization of 25728920, STEM, science, technology, engineering, physics, economics, calculator, twenty-five million, seven hundred twenty-eight thousand, nine hundred twenty.