2742638

2,742,638 is an even composite number composed of four prime numbers multiplied together.

What does the number 2742638 look like?

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

2742638 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 2742638:

2 × 47 × 163 × 179

See below for interesting mathematical facts about the number 2742638 from the Numbermatics database.

Names of 2742638

Cardinal: 2742638 can be written as Two million, seven hundred forty-two thousand, six hundred thirty-eight.

Scientific notation

Scientific notation: 2.742638 × 10⁶

Factors of 2742638

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 391

Divisors of 2742638

Number of divisors d(n): 16
Complete list of divisors:
1 2 47 94 163 179 326 358 7661 8413 15322 16826 29177 58354 1371319 2742638
Sum of all divisors σ(n): 4250880
Sum of proper divisors (its aliquot sum) s(n): 1508242
2742638 is a deficient number, because the sum of its proper divisors (1508242) is less than itself. Its deficiency is 1234396

Bases of 2742638

Binary: 1010011101100101101110₂
Hexadecimal: 0x29D96E
Base-36: 1MS8E

Squares and roots of 2742638

2742638 squared (2742638²) is 7522063199044
2742638 cubed (2742638³) is 20630296368099638072
The square root of 2742638 is 1656.0911810647
The cube root of 2742638 is 139.9768329013

Scales and comparisons

How big is 2742638?

2,742,638 seconds is equal to 4 weeks, 3 days, 17 hours, 50 minutes, 38 seconds.
To count from 1 to 2,742,638 would take you about six 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 2742638 cubic inches would be around 11.7 feet tall.

Recreational maths with 2742638

2742638 backwards is 8362472
The number of decimal digits it has is: 7
The sum of 2742638's digits is 32
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/2742638/?utm_source=shared">Number 2742638 - 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/2742638/?utm_source=shared]Number 2742638 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 2742638 - Facts about the integer". Numbermatics.com. 2024. Web. 3 May 2024.

APA style:
Numbermatics. (2024). Number 2742638 - Facts about the integer. Retrieved 3 May 2024, from https://numbermatics.com/n/2742638/

Chicago style:
Numbermatics. 2024. "Number 2742638 - Facts about the integer". https://numbermatics.com/n/2742638/

The information we have on file for 2742638 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 2742638, math, Factors of 2742638, curriculum, school, college, exams, university, Prime factorization of 2742638, STEM, science, technology, engineering, physics, economics, calculator, two million, seven hundred forty-two thousand, six hundred thirty-eight.