21064992

21,064,992 is an even composite number composed of four prime numbers multiplied together.

What does the number 21064992 look like?

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

21064992 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 21064992:

2⁵ × 3 × 13 × 16879

(2 × 2 × 2 × 2 × 2 × 3 × 13 × 16879)

See below for interesting mathematical facts about the number 21064992 from the Numbermatics database.

Names of 21064992

Cardinal: 21064992 can be written as Twenty-one million, sixty-four thousand, nine hundred ninety-two.

Scientific notation

Scientific notation: 2.1064992 × 10⁷

Factors of 21064992

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 16897

Divisors of 21064992

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 156 208 312 416 624 1248 16879 33758 50637 67516 101274 135032 202548 219427 270064 405096 438854 540128 658281 810192 877708 1316562 1620384 1755416 2633124 3510832 5266248 7021664 10532496 21064992
Sum of all divisors σ(n): 59552640
Sum of proper divisors (its aliquot sum) s(n): 38487648
21064992 is an abundant number, because the sum of its proper divisors (38487648) is greater than itself. Its abundance is 17422656

Bases of 21064992

Binary: 1010000010110110100100000₂
Hexadecimal: 0x1416D20
Base-36: CJHUO

Squares and roots of 21064992

21064992 squared (21064992²) is 443733887960064
21064992 cubed (21064992³) is 9347250800007644479488
The square root of 21064992 is 4589.6614254213
The cube root of 21064992 is 276.1767403999

Scales and comparisons

How big is 21064992?

21,064,992 seconds is equal to 34 weeks, 5 days, 19 hours, 23 minutes, 12 seconds.
To count from 1 to 21,064,992 would take you about seventeen hours!

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 21064992 cubic inches would be around 23 feet tall.

Recreational maths with 21064992

21064992 backwards is 29946012
The number of decimal digits it has is: 8
The sum of 21064992's digits is 33
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/21064992/?utm_source=shared">Number 21064992 - 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/21064992/?utm_source=shared]Number 21064992 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 21064992 - Facts about the integer". Numbermatics.com. 2024. Web. 28 April 2024.

APA style:
Numbermatics. (2024). Number 21064992 - Facts about the integer. Retrieved 28 April 2024, from https://numbermatics.com/n/21064992/

Chicago style:
Numbermatics. 2024. "Number 21064992 - Facts about the integer". https://numbermatics.com/n/21064992/

The information we have on file for 21064992 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 21064992, math, Factors of 21064992, curriculum, school, college, exams, university, Prime factorization of 21064992, STEM, science, technology, engineering, physics, economics, calculator, twenty-one million, sixty-four thousand, nine hundred ninety-two.