242905

242,905 is an odd composite number composed of four prime numbers multiplied together.

What does the number 242905 look like?

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

242905 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 242905:

5 × 13 × 37 × 101

See below for interesting mathematical facts about the number 242905 from the Numbermatics database.

Names of 242905

Cardinal: 242905 can be written as Two hundred forty-two thousand, nine hundred five.

Scientific notation

Scientific notation: 2.42905 × 10⁵

Factors of 242905

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 156

Divisors of 242905

Number of divisors d(n): 16
Complete list of divisors:
1 5 13 37 65 101 185 481 505 1313 2405 3737 6565 18685 48581 242905
Sum of all divisors σ(n): 325584
Sum of proper divisors (its aliquot sum) s(n): 82679
242905 is a deficient number, because the sum of its proper divisors (82679) is less than itself. Its deficiency is 160226

Bases of 242905

Binary: 111011010011011001₂
Hexadecimal: 0x3B4D9
Base-36: 57FD

Squares and roots of 242905

242905 squared (242905²) is 59002839025
242905 cubed (242905³) is 14332084613367625
The square root of 242905 is 492.8539337369
The cube root of 242905 is 62.3943816167

Scales and comparisons

How big is 242905?

242,905 seconds is equal to 2 days, 19 hours, 28 minutes, 25 seconds.
To count from 1 to 242,905 would take you about two days.

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 242905 cubic inches would be around 5.2 feet tall.

Recreational maths with 242905

242905 backwards is 509242
The number of decimal digits it has is: 6
The sum of 242905's digits is 22
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/242905/?utm_source=shared">Number 242905 - 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/242905/?utm_source=shared]Number 242905 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 242905 - Facts about the integer". Numbermatics.com. 2024. Web. 28 April 2024.

APA style:
Numbermatics. (2024). Number 242905 - Facts about the integer. Retrieved 28 April 2024, from https://numbermatics.com/n/242905/

Chicago style:
Numbermatics. 2024. "Number 242905 - Facts about the integer". https://numbermatics.com/n/242905/

The information we have on file for 242905 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 242905, math, Factors of 242905, curriculum, school, college, exams, university, Prime factorization of 242905, STEM, science, technology, engineering, physics, economics, calculator, two hundred forty-two thousand, nine hundred five.