42121216

42,121,216 is an even composite number composed of three prime numbers multiplied together.

What does the number 42121216 look like?

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

42121216 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 42121216:

2¹¹ × 131 × 157

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 131 × 157)

See below for interesting mathematical facts about the number 42121216 from the Numbermatics database.

Names of 42121216

Cardinal: 42121216 can be written as Forty-two million, one hundred twenty-one thousand, two hundred sixteen.

Scientific notation

Scientific notation: 4.2121216 × 10⁷

Factors of 42121216

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 13
Sum of prime factors: 290

Divisors of 42121216

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 8 16 32 64 128 131 157 256 262 314 512 524 628 1024 1048 1256 2048 2096 2512 4192 5024 8384 10048 16768 20096 20567 33536 40192 41134 67072 80384 82268 134144 160768 164536 268288 321536 329072 658144 1316288 2632576 5265152 10530304 21060608 42121216
Sum of all divisors σ(n): 85405320
Sum of proper divisors (its aliquot sum) s(n): 43284104
42121216 is an abundant number, because the sum of its proper divisors (43284104) is greater than itself. Its abundance is 1162888

Bases of 42121216

Binary: 10100000101011100000000000₂
Hexadecimal: 0x282B800
Base-36: P2SXS

Squares and roots of 42121216

42121216 squared (42121216²) is 1774196837318656
42121216 cubed (42121216³) is 74731328211215970205696
The square root of 42121216 is 6490.0859778589
The cube root of 42121216 is 347.9367480937

Scales and comparisons

How big is 42121216?

42,121,216 seconds is equal to 1 year, 17 weeks, 4 days, 12 hours, 20 minutes, 16 seconds.
To count from 1 to 42,121,216 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 42121216 cubic inches would be around 29 feet tall.

Recreational maths with 42121216

42121216 backwards is 61212124
The number of decimal digits it has is: 8
The sum of 42121216's digits is 19
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/42121216/?utm_source=shared">Number 42121216 - 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/42121216/?utm_source=shared]Number 42121216 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 42121216 - Facts about the integer". Numbermatics.com. 2024. Web. 26 April 2024.

APA style:
Numbermatics. (2024). Number 42121216 - Facts about the integer. Retrieved 26 April 2024, from https://numbermatics.com/n/42121216/

Chicago style:
Numbermatics. 2024. "Number 42121216 - Facts about the integer". https://numbermatics.com/n/42121216/

The information we have on file for 42121216 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 42121216, math, Factors of 42121216, curriculum, school, college, exams, university, Prime factorization of 42121216, STEM, science, technology, engineering, physics, economics, calculator, forty-two million, one hundred twenty-one thousand, two hundred sixteen.