42420321

42,420,321 is an odd composite number composed of three prime numbers multiplied together.

What does the number 42420321 look like?

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

42420321 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 42420321:

3³ × 17 × 92419

(3 × 3 × 3 × 17 × 92419)

See below for interesting mathematical facts about the number 42420321 from the Numbermatics database.

Names of 42420321

Cardinal: 42420321 can be written as Forty-two million, four hundred twenty thousand, three hundred twenty-one.

Scientific notation

Scientific notation: 4.2420321 × 10⁷

Factors of 42420321

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 92439

Divisors of 42420321

Number of divisors d(n): 16
Complete list of divisors:
1 3 9 17 27 51 153 459 92419 277257 831771 1571123 2495313 4713369 14140107 42420321
Sum of all divisors σ(n): 66542400
Sum of proper divisors (its aliquot sum) s(n): 24122079
42420321 is a deficient number, because the sum of its proper divisors (24122079) is less than itself. Its deficiency is 18298242

Bases of 42420321

Binary: 10100001110100100001100001₂
Hexadecimal: 0x2874861
Base-36: P97Q9

Squares and roots of 42420321

42420321 squared (42420321²) is 1799483633743041
42420321 cubed (42420321³) is 76334673377626230736161
The square root of 42420321 is 6513.0884379069
The cube root of 42420321 is 348.7583788021

Scales and comparisons

How big is 42420321?

42,420,321 seconds is equal to 1 year, 18 weeks, 23 hours, 25 minutes, 21 seconds.
To count from 1 to 42,420,321 would take you about two 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 42420321 cubic inches would be around 29.1 feet tall.

Recreational maths with 42420321

42420321 backwards is 12302424
The number of decimal digits it has is: 8
The sum of 42420321'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/42420321/?utm_source=shared">Number 42420321 - 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/42420321/?utm_source=shared]Number 42420321 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 42420321 - Facts about the integer". Numbermatics.com. 2024. Web. 27 April 2024.

APA style:
Numbermatics. (2024). Number 42420321 - Facts about the integer. Retrieved 27 April 2024, from https://numbermatics.com/n/42420321/

Chicago style:
Numbermatics. 2024. "Number 42420321 - Facts about the integer". https://numbermatics.com/n/42420321/

The information we have on file for 42420321 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 42420321, math, Factors of 42420321, curriculum, school, college, exams, university, Prime factorization of 42420321, STEM, science, technology, engineering, physics, economics, calculator, forty-two million, four hundred twenty thousand, three hundred twenty-one.