21347944

21,347,944 is an even composite number composed of four prime numbers multiplied together.

What does the number 21347944 look like?

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

21347944 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 21347944:

2³ × 19 × 29² × 167

(2 × 2 × 2 × 19 × 29 × 29 × 167)

See below for interesting mathematical facts about the number 21347944 from the Numbermatics database.

Names of 21347944

Cardinal: 21347944 can be written as Twenty-one million, three hundred forty-seven thousand, nine hundred forty-four.

Scientific notation

Scientific notation: 2.1347944 × 10⁷

Factors of 21347944

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 217

Divisors of 21347944

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 8 19 29 38 58 76 116 152 167 232 334 551 668 841 1102 1336 1682 2204 3173 3364 4408 4843 6346 6728 9686 12692 15979 19372 25384 31958 38744 63916 92017 127832 140447 184034 280894 368068 561788 736136 1123576 2668493 5336986 10673972 21347944
Sum of all divisors σ(n): 43898400
Sum of proper divisors (its aliquot sum) s(n): 22550456
21347944 is an abundant number, because the sum of its proper divisors (22550456) is greater than itself. Its abundance is 1202512

Bases of 21347944

Binary: 1010001011011111001101000₂
Hexadecimal: 0x145BE68
Base-36: CPK6G

Squares and roots of 21347944

21347944 squared (21347944²) is 455734713027136
21347944 cubed (21347944³) is 9728999132559369808384
The square root of 21347944 is 4620.3835338639
The cube root of 21347944 is 277.4078107317

Scales and comparisons

How big is 21347944?

21,347,944 seconds is equal to 35 weeks, 2 days, 1 hour, 59 minutes, 4 seconds.
To count from 1 to 21,347,944 would take you about six 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 21347944 cubic inches would be around 23.1 feet tall.

Recreational maths with 21347944

21347944 backwards is 44974312
The number of decimal digits it has is: 8
The sum of 21347944's digits is 34
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/21347944/?utm_source=shared">Number 21347944 - 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/21347944/?utm_source=shared]Number 21347944 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 21347944 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.

APA style:
Numbermatics. (2024). Number 21347944 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/21347944/

Chicago style:
Numbermatics. 2024. "Number 21347944 - Facts about the integer". https://numbermatics.com/n/21347944/

The information we have on file for 21347944 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 21347944, math, Factors of 21347944, curriculum, school, college, exams, university, Prime factorization of 21347944, STEM, science, technology, engineering, physics, economics, calculator, twenty-one million, three hundred forty-seven thousand, nine hundred forty-four.