218231

218,231 is an odd composite number composed of two prime numbers multiplied together.

What does the number 218231 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

218231 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 218231:

13 × 16787

See below for interesting mathematical facts about the number 218231 from the Numbermatics database.

Names of 218231

Cardinal: 218231 can be written as Two hundred eighteen thousand, two hundred thirty-one.

Scientific notation

Scientific notation: 2.18231 × 10⁵

Factors of 218231

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 16800

Divisors of 218231

Number of divisors d(n): 4
Complete list of divisors:
1 13 16787 218231
Sum of all divisors σ(n): 235032
Sum of proper divisors (its aliquot sum) s(n): 16801
218231 is a deficient number, because the sum of its proper divisors (16801) is less than itself. Its deficiency is 201430

Bases of 218231

Binary: 110101010001110111₂
Hexadecimal: 0x35477
Base-36: 4ODZ

Squares and roots of 218231

218231 squared (218231²) is 47624769361
218231 cubed (218231³) is 10393201042420391
The square root of 218231 is 467.1520095215
The cube root of 218231 is 60.2058669131

Scales and comparisons

How big is 218231?

218,231 seconds is equal to 2 days, 12 hours, 37 minutes, 11 seconds.
To count from 1 to 218,231 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 218231 cubic inches would be around 5 feet tall.

Recreational maths with 218231

218231 backwards is 132812
The number of decimal digits it has is: 6
The sum of 218231's digits is 17
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/218231/?utm_source=shared">Number 218231 - 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/218231/?utm_source=shared]Number 218231 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 218231 - Facts about the integer". Numbermatics.com. 2023. Web. 8 December 2023.

APA style:
Numbermatics. (2023). Number 218231 - Facts about the integer. Retrieved 8 December 2023, from https://numbermatics.com/n/218231/

Chicago style:
Numbermatics. 2023. "Number 218231 - Facts about the integer". https://numbermatics.com/n/218231/

The information we have on file for 218231 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 218231, math, Factors of 218231, curriculum, school, college, exams, university, Prime factorization of 218231, STEM, science, technology, engineering, physics, economics, calculator, two hundred eighteen thousand, two hundred thirty-one.