21248708

21,248,708 is an even composite number composed of four prime numbers multiplied together.

What does the number 21248708 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 54 divisors.

21248708 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.

Prime factorization of 21248708:

2² × 13² × 17 × 43²

(2 × 2 × 13 × 13 × 17 × 43 × 43)

See below for interesting mathematical facts about the number 21248708 from the Numbermatics database.

Names of 21248708

Cardinal: 21248708 can be written as Twenty-one million, two hundred forty-eight thousand, seven hundred eight.

Scientific notation

Scientific notation: 2.1248708 × 10⁷

Factors of 21248708

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 75

Divisors of 21248708

Number of divisors d(n): 54
Complete list of divisors:
1 2 4 13 17 26 34 43 52 68 86 169 172 221 338 442 559 676 731 884 1118 1462 1849 2236 2873 2924 3698 5746 7267 7396 9503 11492 14534 19006 24037 29068 31433 38012 48074 62866 96148 123539 125732 247078 312481 408629 494156 624962 817258 1249924 1634516 5312177 10624354 21248708
Sum of all divisors σ(n): 43648794
Sum of proper divisors (its aliquot sum) s(n): 22400086
21248708 is an abundant number, because the sum of its proper divisors (22400086) is greater than itself. Its abundance is 1151378

Bases of 21248708

Binary: 1010001000011101011000100₂
Hexadecimal: 0x1443AC4
Base-36: CNFLW

Squares and roots of 21248708

21248708 squared (21248708²) is 451507591669264
21248708 cubed (21248708³) is 9593952975163423310912
The square root of 21248708 is 4609.6320894405
The cube root of 21248708 is 276.9772992035

Scales and comparisons

How big is 21248708?

21,248,708 seconds is equal to 35 weeks, 22 hours, 25 minutes, 8 seconds.
To count from 1 to 21,248,708 would take you about four days!

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 21248708 cubic inches would be around 23.1 feet tall.

Recreational maths with 21248708

21248708 backwards is 80784212
The number of decimal digits it has is: 8
The sum of 21248708's digits is 32
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/21248708/?utm_source=shared">Number 21248708 - 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/21248708/?utm_source=shared]Number 21248708 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 21248708 - Facts about the integer". Numbermatics.com. 2024. Web. 1 May 2024.

APA style:
Numbermatics. (2024). Number 21248708 - Facts about the integer. Retrieved 1 May 2024, from https://numbermatics.com/n/21248708/

Chicago style:
Numbermatics. 2024. "Number 21248708 - Facts about the integer". https://numbermatics.com/n/21248708/

The information we have on file for 21248708 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 21248708, math, Factors of 21248708, curriculum, school, college, exams, university, Prime factorization of 21248708, STEM, science, technology, engineering, physics, economics, calculator, twenty-one million, two hundred forty-eight thousand, seven hundred eight.