3990321

3,990,321 is an odd composite number composed of two prime numbers multiplied together.

What does the number 3990321 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

3990321 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 3990321:

3² × 443369

(3 × 3 × 443369)

See below for interesting mathematical facts about the number 3990321 from the Numbermatics database.

Names of 3990321

Cardinal: 3990321 can be written as Three million, nine hundred ninety thousand, three hundred twenty-one.

Scientific notation

Scientific notation: 3.990321 × 10⁶

Factors of 3990321

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 443372

Divisors of 3990321

Number of divisors d(n): 6
Complete list of divisors:
1 3 9 443369 1330107 3990321
Sum of all divisors σ(n): 5763810
Sum of proper divisors (its aliquot sum) s(n): 1773489
3990321 is a deficient number, because the sum of its proper divisors (1773489) is less than itself. Its deficiency is 2216832

Bases of 3990321

Binary: 1111001110001100110001₂
Hexadecimal: 0x3CE331
Base-36: 2DIY9

Squares and roots of 3990321

3990321 squared (3990321²) is 15922661683041
3990321 cubed (3990321³) is 63536531289733846161
The square root of 3990321 is 1997.5787844287
The cube root of 3990321 is 158.6119646619

Scales and comparisons

How big is 3990321?

3,990,321 seconds is equal to 6 weeks, 4 days, 4 hours, 25 minutes, 21 seconds.
To count from 1 to 3,990,321 would take you about nine weeks!

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 3990321 cubic inches would be around 13.2 feet tall.

Recreational maths with 3990321

3990321 backwards is 1230993
The number of decimal digits it has is: 7
The sum of 3990321's digits is 27
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/3990321/?utm_source=shared">Number 3990321 - 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/3990321/?utm_source=shared]Number 3990321 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 3990321 - Facts about the integer". Numbermatics.com. 2024. Web. 5 May 2024.

APA style:
Numbermatics. (2024). Number 3990321 - Facts about the integer. Retrieved 5 May 2024, from https://numbermatics.com/n/3990321/

Chicago style:
Numbermatics. 2024. "Number 3990321 - Facts about the integer". https://numbermatics.com/n/3990321/

The information we have on file for 3990321 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 3990321, math, Factors of 3990321, curriculum, school, college, exams, university, Prime factorization of 3990321, STEM, science, technology, engineering, physics, economics, calculator, three million, nine hundred ninety thousand, three hundred twenty-one.