213381

213,381 is an odd composite number composed of three prime numbers multiplied together.

What does the number 213381 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

213381 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 213381:

3³ × 7 × 1129

(3 × 3 × 3 × 7 × 1129)

See below for interesting mathematical facts about the number 213381 from the Numbermatics database.

Names of 213381

Cardinal: 213381 can be written as Two hundred thirteen thousand, three hundred eighty-one.

Scientific notation

Scientific notation: 2.13381 × 10⁵

Factors of 213381

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 1139

Divisors of 213381

Number of divisors d(n): 16
Complete list of divisors:
1 3 7 9 21 27 63 189 1129 3387 7903 10161 23709 30483 71127 213381
Sum of all divisors σ(n): 361600
Sum of proper divisors (its aliquot sum) s(n): 148219
213381 is a deficient number, because the sum of its proper divisors (148219) is less than itself. Its deficiency is 65162

Bases of 213381

Binary: 110100000110000101₂
Hexadecimal: 0x34185
Base-36: 4KN9

Squares and roots of 213381

213381 squared (213381²) is 45531451161
213381 cubed (213381³) is 9715546580185341
The square root of 213381 is 461.9318131499
The cube root of 213381 is 59.7565132397

Scales and comparisons

How big is 213381?

213,381 seconds is equal to 2 days, 11 hours, 16 minutes, 21 seconds.
To count from 1 to 213,381 would take you about two 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 213381 cubic inches would be around 5 feet tall.

Recreational maths with 213381

213381 backwards is 183312
The number of decimal digits it has is: 6
The sum of 213381's digits is 18
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/213381/?utm_source=shared">Number 213381 - 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/213381/?utm_source=shared]Number 213381 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 213381 - Facts about the integer". Numbermatics.com. 2024. Web. 2 May 2024.

APA style:
Numbermatics. (2024). Number 213381 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/213381/

Chicago style:
Numbermatics. 2024. "Number 213381 - Facts about the integer". https://numbermatics.com/n/213381/

The information we have on file for 213381 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 213381, math, Factors of 213381, curriculum, school, college, exams, university, Prime factorization of 213381, STEM, science, technology, engineering, physics, economics, calculator, two hundred thirteen thousand, three hundred eighty-one.