2942740

2,942,740 is an even composite number composed of three prime numbers multiplied together.

What does the number 2942740 look like?

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

2942740 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 2942740:

2² × 5 × 147137

(2 × 2 × 5 × 147137)

See below for interesting mathematical facts about the number 2942740 from the Numbermatics database.

Names of 2942740

Cardinal: 2942740 can be written as Two million, nine hundred forty-two thousand, seven hundred forty.

Scientific notation

Scientific notation: 2.94274 × 10⁶

Factors of 2942740

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 147144

Divisors of 2942740

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 5 10 20 147137 294274 588548 735685 1471370 2942740
Sum of all divisors σ(n): 6179796
Sum of proper divisors (its aliquot sum) s(n): 3237056
2942740 is an abundant number, because the sum of its proper divisors (3237056) is greater than itself. Its abundance is 294316

Bases of 2942740

Binary: 1011001110011100010100₂
Hexadecimal: 0x2CE714
Base-36: 1R2MS

Squares and roots of 2942740

2942740 squared (2942740²) is 8659718707600
2942740 cubed (2942740³) is 25483300629602824000
The square root of 2942740 is 1715.4416340989
The cube root of 2942740 is 143.3014651823

Scales and comparisons

How big is 2942740?

2,942,740 seconds is equal to 4 weeks, 6 days, 1 hour, 25 minutes, 40 seconds.
To count from 1 to 2,942,740 would take you about seven 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 2942740 cubic inches would be around 11.9 feet tall.

Recreational maths with 2942740

2942740 backwards is 0472492
The number of decimal digits it has is: 7
The sum of 2942740's digits is 28
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/2942740/?utm_source=shared">Number 2942740 - 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/2942740/?utm_source=shared]Number 2942740 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 2942740 - Facts about the integer". Numbermatics.com. 2024. Web. 25 April 2024.

APA style:
Numbermatics. (2024). Number 2942740 - Facts about the integer. Retrieved 25 April 2024, from https://numbermatics.com/n/2942740/

Chicago style:
Numbermatics. 2024. "Number 2942740 - Facts about the integer". https://numbermatics.com/n/2942740/

The information we have on file for 2942740 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 2942740, math, Factors of 2942740, curriculum, school, college, exams, university, Prime factorization of 2942740, STEM, science, technology, engineering, physics, economics, calculator, two million, nine hundred forty-two thousand, seven hundred forty.