138446

138,446 is an even composite number composed of five prime numbers multiplied together.

What does the number 138446 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

138446 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 138446:

2 × 7 × 11 × 29 × 31

See below for interesting mathematical facts about the number 138446 from the Numbermatics database.

Names of 138446

Cardinal: 138446 can be written as One hundred thirty-eight thousand, four hundred forty-six.

Scientific notation

Scientific notation: 1.38446 × 10⁵

Factors of 138446

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 80

Divisors of 138446

Number of divisors d(n): 32
Complete list of divisors:
1 2 7 11 14 22 29 31 58 62 77 154 203 217 319 341 406 434 638 682 899 1798 2233 2387 4466 4774 6293 9889 12586 19778 69223 138446
Sum of all divisors σ(n): 276480
Sum of proper divisors (its aliquot sum) s(n): 138034
138446 is a deficient number, because the sum of its proper divisors (138034) is less than itself. Its deficiency is 412

Bases of 138446

Binary: 100001110011001110₂
Hexadecimal: 0x21CCE
Base-36: 2YTQ

Squares and roots of 138446

138446 squared (138446²) is 19167294916
138446 cubed (138446³) is 2653635311940536
The square root of 138446 is 372.0833240015
The cube root of 138446 is 51.7321034681

Scales and comparisons

How big is 138446?

138,446 seconds is equal to 1 day, 14 hours, 27 minutes, 26 seconds.
To count from 1 to 138,446 would take you about fourteen hours.

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 138446 cubic inches would be around 4.3 feet tall.

Recreational maths with 138446

138446 backwards is 644831
The number of decimal digits it has is: 6
The sum of 138446's digits is 26
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/138446/?utm_source=shared">Number 138446 - 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/138446/?utm_source=shared]Number 138446 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 138446 - Facts about the integer". Numbermatics.com. 2024. Web. 27 April 2024.

APA style:
Numbermatics. (2024). Number 138446 - Facts about the integer. Retrieved 27 April 2024, from https://numbermatics.com/n/138446/

Chicago style:
Numbermatics. 2024. "Number 138446 - Facts about the integer". https://numbermatics.com/n/138446/

The information we have on file for 138446 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 138446, math, Factors of 138446, curriculum, school, college, exams, university, Prime factorization of 138446, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight thousand, four hundred forty-six.