221740

221,740 is an even composite number composed of three prime numbers multiplied together.

What does the number 221740 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

221740 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 221740:

2² × 5 × 11087

(2 × 2 × 5 × 11087)

See below for interesting mathematical facts about the number 221740 from the Numbermatics database.

Names of 221740

Cardinal: 221740 can be written as Two hundred twenty-one thousand, seven hundred forty.

Scientific notation

Scientific notation: 2.2174 × 10⁵

Factors of 221740

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 11094

Divisors of 221740

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 5 10 20 11087 22174 44348 55435 110870 221740
Sum of all divisors σ(n): 465696
Sum of proper divisors (its aliquot sum) s(n): 243956
221740 is an abundant number, because the sum of its proper divisors (243956) is greater than itself. Its abundance is 22216

Bases of 221740

Binary: 110110001000101100₂
Hexadecimal: 0x3622C
Base-36: 4R3G

Squares and roots of 221740

221740 squared (221740²) is 49168627600
221740 cubed (221740³) is 10902651484024000
The square root of 221740 is 470.8927691099
The cube root of 221740 is 60.5268419017

Scales and comparisons

How big is 221740?

221,740 seconds is equal to 2 days, 13 hours, 35 minutes, 40 seconds.
To count from 1 to 221,740 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 221740 cubic inches would be around 5 feet tall.

Recreational maths with 221740

221740 backwards is 047122
The number of decimal digits it has is: 6
The sum of 221740's digits is 16
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/221740/?utm_source=shared">Number 221740 - 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/221740/?utm_source=shared]Number 221740 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 221740 - Facts about the integer". Numbermatics.com. 2024. Web. 16 April 2024.

APA style:
Numbermatics. (2024). Number 221740 - Facts about the integer. Retrieved 16 April 2024, from https://numbermatics.com/n/221740/

Chicago style:
Numbermatics. 2024. "Number 221740 - Facts about the integer". https://numbermatics.com/n/221740/

The information we have on file for 221740 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 221740, math, Factors of 221740, curriculum, school, college, exams, university, Prime factorization of 221740, STEM, science, technology, engineering, physics, economics, calculator, two hundred twenty-one thousand, seven hundred forty.