40642928

40,642,928 is an even composite number composed of two prime numbers multiplied together.

What does the number 40642928 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 10 divisors.

40642928 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of ten divisors.

Prime factorization of 40642928:

2⁴ × 2540183

(2 × 2 × 2 × 2 × 2540183)

See below for interesting mathematical facts about the number 40642928 from the Numbermatics database.

Names of 40642928

Cardinal: 40642928 can be written as Forty million, six hundred forty-two thousand, nine hundred twenty-eight.

Scientific notation

Scientific notation: 4.0642928 × 10⁷

Factors of 40642928

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 5
Sum of prime factors: 2540185

Divisors of 40642928

Number of divisors d(n): 10
Complete list of divisors:
1 2 4 8 16 2540183 5080366 10160732 20321464 40642928
Sum of all divisors σ(n): 78745704
Sum of proper divisors (its aliquot sum) s(n): 38102776
40642928 is a deficient number, because the sum of its proper divisors (38102776) is less than itself. Its deficiency is 2540152

Bases of 40642928

Binary: 10011011000010100101110000₂
Hexadecimal: 0x26C2970
Base-36: O74A8

Squares and roots of 40642928

40642928 squared (40642928²) is 1651847596413184
40642928 cubed (40642928³) is 67135922927994095562752
The square root of 40642928 is 6375.1806248921
The cube root of 40642928 is 343.8177780181

Scales and comparisons

How big is 40642928?

40,642,928 seconds is equal to 1 year, 15 weeks, 1 day, 9 hours, 42 minutes, 8 seconds.
To count from 1 to 40,642,928 would take you about forty-eight 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 40642928 cubic inches would be around 28.7 feet tall.

Recreational maths with 40642928

40642928 backwards is 82924604
The number of decimal digits it has is: 8
The sum of 40642928's digits is 35
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/40642928/?utm_source=shared">Number 40642928 - 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/40642928/?utm_source=shared]Number 40642928 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 40642928 - Facts about the integer". Numbermatics.com. 2024. Web. 29 May 2024.

APA style:
Numbermatics. (2024). Number 40642928 - Facts about the integer. Retrieved 29 May 2024, from https://numbermatics.com/n/40642928/

Chicago style:
Numbermatics. 2024. "Number 40642928 - Facts about the integer". https://numbermatics.com/n/40642928/

The information we have on file for 40642928 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 40642928, math, Factors of 40642928, curriculum, school, college, exams, university, Prime factorization of 40642928, STEM, science, technology, engineering, physics, economics, calculator, forty million, six hundred forty-two thousand, nine hundred twenty-eight.