21148688

21,148,688 is an even composite number composed of three prime numbers multiplied together.

What does the number 21148688 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

21148688 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 21148688:

2⁴ × 11 × 120163

(2 × 2 × 2 × 2 × 11 × 120163)

See below for interesting mathematical facts about the number 21148688 from the Numbermatics database.

Names of 21148688

Cardinal: 21148688 can be written as Twenty-one million, one hundred forty-eight thousand, six hundred eighty-eight.

Scientific notation

Scientific notation: 2.1148688 × 10⁷

Factors of 21148688

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 120176

Divisors of 21148688

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 11 16 22 44 88 176 120163 240326 480652 961304 1321793 1922608 2643586 5287172 10574344 21148688
Sum of all divisors σ(n): 44701008
Sum of proper divisors (its aliquot sum) s(n): 23552320
21148688 is an abundant number, because the sum of its proper divisors (23552320) is greater than itself. Its abundance is 2403632

Bases of 21148688

Binary: 1010000101011010000010000₂
Hexadecimal: 0x142B410
Base-36: CLAFK

Squares and roots of 21148688

21148688 squared (21148688²) is 447267004121344
21148688 cubed (21148688³) is 9459110322857018396672
The square root of 21148688 is 4598.7702704093
The cube root of 21148688 is 276.5420280185

Scales and comparisons

How big is 21148688?

21,148,688 seconds is equal to 34 weeks, 6 days, 18 hours, 38 minutes, 8 seconds.
To count from 1 to 21,148,688 would take you about three 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 21148688 cubic inches would be around 23 feet tall.

Recreational maths with 21148688

21148688 backwards is 88684112
The number of decimal digits it has is: 8
The sum of 21148688's digits is 38
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/21148688/?utm_source=shared">Number 21148688 - 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/21148688/?utm_source=shared]Number 21148688 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 21148688 - Facts about the integer". Numbermatics.com. 2024. Web. 30 May 2024.

APA style:
Numbermatics. (2024). Number 21148688 - Facts about the integer. Retrieved 30 May 2024, from https://numbermatics.com/n/21148688/

Chicago style:
Numbermatics. 2024. "Number 21148688 - Facts about the integer". https://numbermatics.com/n/21148688/

The information we have on file for 21148688 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 21148688, math, Factors of 21148688, curriculum, school, college, exams, university, Prime factorization of 21148688, STEM, science, technology, engineering, physics, economics, calculator, twenty-one million, one hundred forty-eight thousand, six hundred eighty-eight.