21431694

21,431,694 is an even composite number composed of four prime numbers multiplied together.

What does the number 21431694 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

21431694 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 21431694:

2 × 3 × 887 × 4027

See below for interesting mathematical facts about the number 21431694 from the Numbermatics database.

Names of 21431694

Cardinal: 21431694 can be written as Twenty-one million, four hundred thirty-one thousand, six hundred ninety-four.

Scientific notation

Scientific notation: 2.1431694 × 10⁷

Factors of 21431694

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 4919

Divisors of 21431694

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 6 887 1774 2661 4027 5322 8054 12081 24162 3571949 7143898 10715847 21431694
Sum of all divisors σ(n): 42922368
Sum of proper divisors (its aliquot sum) s(n): 21490674
21431694 is an abundant number, because the sum of its proper divisors (21490674) is greater than itself. Its abundance is 58980

Bases of 21431694

Binary: 1010001110000010110001110₂
Hexadecimal: 0x147058E
Base-36: CRCSU

Squares and roots of 21431694

21431694 squared (21431694²) is 459317507709636
21431694 cubed (21431694³) is 9843952274075559603384
The square root of 21431694 is 4629.4377628391
The cube root of 21431694 is 277.7701030531

Scales and comparisons

How big is 21431694?

21,431,694 seconds is equal to 35 weeks, 3 days, 1 hour, 14 minutes, 54 seconds.
To count from 1 to 21,431,694 would take you about fifty-two minutes!

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 21431694 cubic inches would be around 23.1 feet tall.

Recreational maths with 21431694

21431694 backwards is 49613412
The number of decimal digits it has is: 8
The sum of 21431694's digits is 30
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/21431694/?utm_source=shared">Number 21431694 - 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/21431694/?utm_source=shared]Number 21431694 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 21431694 - Facts about the integer". Numbermatics.com. 2024. Web. 2 May 2024.

APA style:
Numbermatics. (2024). Number 21431694 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/21431694/

Chicago style:
Numbermatics. 2024. "Number 21431694 - Facts about the integer". https://numbermatics.com/n/21431694/

The information we have on file for 21431694 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 21431694, math, Factors of 21431694, curriculum, school, college, exams, university, Prime factorization of 21431694, STEM, science, technology, engineering, physics, economics, calculator, twenty-one million, four hundred thirty-one thousand, six hundred ninety-four.