138678225

138,678,225 is an odd composite number composed of five prime numbers multiplied together.

What does the number 138678225 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

138678225 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 138678225:

3 × 5² × 7 × 43 × 6143

(3 × 5 × 5 × 7 × 43 × 6143)

See below for interesting mathematical facts about the number 138678225 from the Numbermatics database.

Names of 138678225

Cardinal: 138678225 can be written as One hundred thirty-eight million, six hundred seventy-eight thousand, two hundred twenty-five.

Scientific notation

Scientific notation: 1.38678225 × 10⁸

Factors of 138678225

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 6201

Divisors of 138678225

Number of divisors d(n): 48
Complete list of divisors:
1 3 5 7 15 21 25 35 43 75 105 129 175 215 301 525 645 903 1075 1505 3225 4515 6143 7525 18429 22575 30715 43001 92145 129003 153575 215005 264149 460725 645015 792447 1075025 1320745 1849043 3225075 3962235 5547129 6603725 9245215 19811175 27735645 46226075 138678225
Sum of all divisors σ(n): 268173312
Sum of proper divisors (its aliquot sum) s(n): 129495087
138678225 is a deficient number, because the sum of its proper divisors (129495087) is less than itself. Its deficiency is 9183138

Bases of 138678225

Binary: 1000010001000000111111010001₂
Hexadecimal: 0x8440FD1
Base-36: 2AKCSX

Squares and roots of 138678225

138678225 squared (138678225²) is 19231650089150625
138678225 cubed (138678225³) is 2667011098184500432640625
The square root of 138678225 is 11776.1719162043
The cube root of 138678225 is 517.6101191597

Scales and comparisons

How big is 138678225?

138,678,225 seconds is equal to 4 years, 21 weeks, 2 days, 1 hour, 43 minutes, 45 seconds.
To count from 1 to 138,678,225 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 138678225 cubic inches would be around 43.1 feet tall.

Recreational maths with 138678225

138678225 backwards is 522876831
The number of decimal digits it has is: 9
The sum of 138678225's digits is 42
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/138678225/?utm_source=shared">Number 138678225 - 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/138678225/?utm_source=shared]Number 138678225 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 138678225 - Facts about the integer". Numbermatics.com. 2024. Web. 5 June 2024.

APA style:
Numbermatics. (2024). Number 138678225 - Facts about the integer. Retrieved 5 June 2024, from https://numbermatics.com/n/138678225/

Chicago style:
Numbermatics. 2024. "Number 138678225 - Facts about the integer". https://numbermatics.com/n/138678225/

The information we have on file for 138678225 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 138678225, math, Factors of 138678225, curriculum, school, college, exams, university, Prime factorization of 138678225, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight million, six hundred seventy-eight thousand, two hundred twenty-five.