42256728

42,256,728 is an even composite number composed of three prime numbers multiplied together.

What does the number 42256728 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 48 divisors.

42256728 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 42256728:

2³ × 3⁵ × 21737

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 21737)

See below for interesting mathematical facts about the number 42256728 from the Numbermatics database.

Names of 42256728

Cardinal: 42256728 can be written as Forty-two million, two hundred fifty-six thousand, seven hundred twenty-eight.

Scientific notation

Scientific notation: 4.2256728 × 10⁷

Factors of 42256728

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 21742

Divisors of 42256728

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 243 324 486 648 972 1944 21737 43474 65211 86948 130422 173896 195633 260844 391266 521688 586899 782532 1173798 1565064 1760697 2347596 3521394 4695192 5282091 7042788 10564182 14085576 21128364 42256728
Sum of all divisors σ(n): 118689480
Sum of proper divisors (its aliquot sum) s(n): 76432752
42256728 is an abundant number, because the sum of its proper divisors (76432752) is greater than itself. Its abundance is 34176024

Bases of 42256728

Binary: 10100001001100100101011000₂
Hexadecimal: 0x284C958
Base-36: P5PI0

Squares and roots of 42256728

42256728 squared (42256728²) is 1785631061265984
42256728 cubed (42256728³) is 75454926064268021540352
The square root of 42256728 is 6500.5175178597
The cube root of 42256728 is 348.3094750007

Scales and comparisons

How big is 42256728?

42,256,728 seconds is equal to 1 year, 17 weeks, 6 days, 1 hour, 58 minutes, 48 seconds.
To count from 1 to 42,256,728 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 42256728 cubic inches would be around 29 feet tall.

Recreational maths with 42256728

42256728 backwards is 82765224
42256728 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 42256728's digits is 36
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/42256728/?utm_source=shared">Number 42256728 - 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/42256728/?utm_source=shared]Number 42256728 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 42256728 - Facts about the integer". Numbermatics.com. 2024. Web. 2 May 2024.

APA style:
Numbermatics. (2024). Number 42256728 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/42256728/

Chicago style:
Numbermatics. 2024. "Number 42256728 - Facts about the integer". https://numbermatics.com/n/42256728/

The information we have on file for 42256728 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 42256728, math, Factors of 42256728, curriculum, school, college, exams, university, Prime factorization of 42256728, STEM, science, technology, engineering, physics, economics, calculator, forty-two million, two hundred fifty-six thousand, seven hundred twenty-eight.