138944180

138,944,180 is an even composite number composed of four prime numbers multiplied together.

What does the number 138944180 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

138944180 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 138944180:

2² × 5 × 43 × 161563

(2 × 2 × 5 × 43 × 161563)

See below for interesting mathematical facts about the number 138944180 from the Numbermatics database.

Names of 138944180

Cardinal: 138944180 can be written as One hundred thirty-eight million, nine hundred forty-four thousand, one hundred eighty.

Scientific notation

Scientific notation: 1.3894418 × 10⁸

Factors of 138944180

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 161613

Divisors of 138944180

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 5 10 20 43 86 172 215 430 860 161563 323126 646252 807815 1615630 3231260 6947209 13894418 27788836 34736045 69472090 138944180
Sum of all divisors σ(n): 298570272
Sum of proper divisors (its aliquot sum) s(n): 159626092
138944180 is an abundant number, because the sum of its proper divisors (159626092) is greater than itself. Its abundance is 20681912

Bases of 138944180

Binary: 1000010010000001111010110100₂
Hexadecimal: 0x8481EB4
Base-36: 2AQ20K

Squares and roots of 138944180

138944180 squared (138944180²) is 19305485155872400
138944180 cubed (138944180³) is 2682384804484862802632000
The square root of 138944180 is 11787.4585895349
The cube root of 138944180 is 517.9407961435

Scales and comparisons

How big is 138944180?

138,944,180 seconds is equal to 4 years, 21 weeks, 5 days, 3 hours, 36 minutes, 20 seconds.
To count from 1 to 138,944,180 would take you about six 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 138944180 cubic inches would be around 43.2 feet tall.

Recreational maths with 138944180

138944180 backwards is 081449831
The number of decimal digits it has is: 9
The sum of 138944180's digits is 38
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/138944180/?utm_source=shared">Number 138944180 - 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/138944180/?utm_source=shared]Number 138944180 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 138944180 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.

APA style:
Numbermatics. (2024). Number 138944180 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/138944180/

Chicago style:
Numbermatics. 2024. "Number 138944180 - Facts about the integer". https://numbermatics.com/n/138944180/

The information we have on file for 138944180 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 138944180, math, Factors of 138944180, curriculum, school, college, exams, university, Prime factorization of 138944180, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight million, nine hundred forty-four thousand, one hundred eighty.