128450309

128,450,309 is an odd composite number composed of three prime numbers multiplied together.

What does the number 128450309 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

128450309 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 128450309:

13² × 29 × 26209

(13 × 13 × 29 × 26209)

See below for interesting mathematical facts about the number 128450309 from the Numbermatics database.

Names of 128450309

Cardinal: 128450309 can be written as One hundred twenty-eight million, four hundred fifty thousand, three hundred nine.

Scientific notation

Scientific notation: 1.28450309 × 10⁸

Factors of 128450309

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 26251

Divisors of 128450309

Number of divisors d(n): 12
Complete list of divisors:
1 13 29 169 377 4901 26209 340717 760061 4429321 9880793 128450309
Sum of all divisors σ(n): 143892900
Sum of proper divisors (its aliquot sum) s(n): 15442591
128450309 is a deficient number, because the sum of its proper divisors (15442591) is less than itself. Its deficiency is 113007718

Bases of 128450309

Binary: 111101001111111111100000101₂
Hexadecimal: 0x7A7FF05
Base-36: 24H4W5

Squares and roots of 128450309

128450309 squared (128450309²) is 16499481882195481
128450309 cubed (128450309³) is 2119363546107911132853629
The square root of 128450309 is 11333.5920607723
The cube root of 128450309 is 504.5587217925

Scales and comparisons

How big is 128450309?

128,450,309 seconds is equal to 4 years, 4 weeks, 2 days, 16 hours, 38 minutes, 29 seconds.
To count from 1 to 128,450,309 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 128450309 cubic inches would be around 42 feet tall.

Recreational maths with 128450309

128450309 backwards is 903054821
The number of decimal digits it has is: 9
The sum of 128450309's digits is 32
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/128450309/?utm_source=shared">Number 128450309 - 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/128450309/?utm_source=shared]Number 128450309 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 128450309 - Facts about the integer". Numbermatics.com. 2024. Web. 27 April 2024.

APA style:
Numbermatics. (2024). Number 128450309 - Facts about the integer. Retrieved 27 April 2024, from https://numbermatics.com/n/128450309/

Chicago style:
Numbermatics. 2024. "Number 128450309 - Facts about the integer". https://numbermatics.com/n/128450309/

The information we have on file for 128450309 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 128450309, math, Factors of 128450309, curriculum, school, college, exams, university, Prime factorization of 128450309, STEM, science, technology, engineering, physics, economics, calculator, one hundred twenty-eight million, four hundred fifty thousand, three hundred nine.