221424790

221,424,790 is an even composite number composed of four prime numbers multiplied together.

What does the number 221424790 look like?

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

221424790 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 221424790:

2 × 5 × 179 × 123701

See below for interesting mathematical facts about the number 221424790 from the Numbermatics database.

Names of 221424790

Cardinal: 221424790 can be written as Two hundred twenty-one million, four hundred twenty-four thousand, seven hundred ninety.

Scientific notation

Scientific notation: 2.2142479 × 10⁸

Factors of 221424790

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 123887

Divisors of 221424790

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 179 358 895 1790 123701 247402 618505 1237010 22142479 44284958 110712395 221424790
Sum of all divisors σ(n): 400794480
Sum of proper divisors (its aliquot sum) s(n): 179369690
221424790 is a deficient number, because the sum of its proper divisors (179369690) is less than itself. Its deficiency is 42055100

Bases of 221424790

Binary: 1101001100101010110010010110₂
Hexadecimal: 0xD32AC96
Base-36: 3NTWGM

Squares and roots of 221424790

221424790 squared (221424790²) is 49028937626544100
221424790 cubed (221424790³) is 10856222217880625768239000
The square root of 221424790 is 14880.3491222485
The cube root of 221424790 is 604.9814806617

Scales and comparisons

How big is 221424790?

221,424,790 seconds is equal to 7 years, 2 weeks, 18 hours, 53 minutes, 10 seconds.
To count from 1 to 221,424,790 would take you about ten years!

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 221424790 cubic inches would be around 50.4 feet tall.

Recreational maths with 221424790

221424790 backwards is 097424122
The number of decimal digits it has is: 9
The sum of 221424790's digits is 31
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/221424790/?utm_source=shared">Number 221424790 - 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/221424790/?utm_source=shared]Number 221424790 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 221424790 - Facts about the integer". Numbermatics.com. 2024. Web. 1 November 2024.

APA style:
Numbermatics. (2024). Number 221424790 - Facts about the integer. Retrieved 1 November 2024, from https://numbermatics.com/n/221424790/

Chicago style:
Numbermatics. 2024. "Number 221424790 - Facts about the integer". https://numbermatics.com/n/221424790/

The information we have on file for 221424790 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 221424790, math, Factors of 221424790, curriculum, school, college, exams, university, Prime factorization of 221424790, STEM, science, technology, engineering, physics, economics, calculator, two hundred twenty-one million, four hundred twenty-four thousand, seven hundred ninety.