138310913

138,310,913 is an odd composite number composed of two prime numbers multiplied together.

What does the number 138310913 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

138310913 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 138310913:

13 × 10639301

See below for interesting mathematical facts about the number 138310913 from the Numbermatics database.

Names of 138310913

Cardinal: 138310913 can be written as One hundred thirty-eight million, three hundred ten thousand, nine hundred thirteen.

Scientific notation

Scientific notation: 1.38310913 × 10⁸

Factors of 138310913

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 10639314

Divisors of 138310913

Number of divisors d(n): 4
Complete list of divisors:
1 13 10639301 138310913
Sum of all divisors σ(n): 148950228
Sum of proper divisors (its aliquot sum) s(n): 10639315
138310913 is a deficient number, because the sum of its proper divisors (10639315) is less than itself. Its deficiency is 127671598

Bases of 138310913

Binary: 1000001111100111010100000001₂
Hexadecimal: 0x83E7501
Base-36: 2ACHDT

Squares and roots of 138310913

138310913 squared (138310913²) is 19129908654893569
138310913 cubed (138310913³) is 2645875131664931446218497
The square root of 138310913 is 11760.5660152903
The cube root of 138310913 is 517.1527233569

Scales and comparisons

How big is 138310913?

138,310,913 seconds is equal to 4 years, 20 weeks, 4 days, 19 hours, 41 minutes, 53 seconds.
To count from 1 to 138,310,913 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 138310913 cubic inches would be around 43.1 feet tall.

Recreational maths with 138310913

138310913 backwards is 319013831
The number of decimal digits it has is: 9
The sum of 138310913's digits is 29
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/138310913/?utm_source=shared">Number 138310913 - 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/138310913/?utm_source=shared]Number 138310913 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 138310913 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.

APA style:
Numbermatics. (2024). Number 138310913 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/138310913/

Chicago style:
Numbermatics. 2024. "Number 138310913 - Facts about the integer". https://numbermatics.com/n/138310913/

The information we have on file for 138310913 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 138310913, math, Factors of 138310913, curriculum, school, college, exams, university, Prime factorization of 138310913, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight million, three hundred ten thousand, nine hundred thirteen.