30748428

30,748,428 is an even composite number composed of three prime numbers multiplied together.

What does the number 30748428 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

30748428 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 30748428:

2² × 3² × 854123

(2 × 2 × 3 × 3 × 854123)

See below for interesting mathematical facts about the number 30748428 from the Numbermatics database.

Names of 30748428

Cardinal: 30748428 can be written as Thirty million, seven hundred forty-eight thousand, four hundred twenty-eight.

Scientific notation

Scientific notation: 3.0748428 × 10⁷

Factors of 30748428

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 854128

Divisors of 30748428

Number of divisors d(n): 18
Complete list of divisors:
1 2 3 4 6 9 12 18 36 854123 1708246 2562369 3416492 5124738 7687107 10249476 15374214 30748428
Sum of all divisors σ(n): 77725284
Sum of proper divisors (its aliquot sum) s(n): 46976856
30748428 is an abundant number, because the sum of its proper divisors (46976856) is greater than itself. Its abundance is 16228428

Bases of 30748428

Binary: 1110101010010111100001100₂
Hexadecimal: 0x1D52F0C
Base-36: IB1N0

Squares and roots of 30748428

30748428 squared (30748428²) is 945465824471184
30748428 cubed (30748428³) is 29071587830212839298752
The square root of 30748428 is 5545.1265089265
The cube root of 30748428 is 313.2859890241

Scales and comparisons

How big is 30748428?

30,748,428 seconds is equal to 50 weeks, 5 days, 21 hours, 13 minutes, 48 seconds.
To count from 1 to 30,748,428 would take you about twenty-four weeks!

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 30748428 cubic inches would be around 26.1 feet tall.

Recreational maths with 30748428

30748428 backwards is 82484703
30748428 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 30748428's digits is 36
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/30748428/?utm_source=shared">Number 30748428 - 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/30748428/?utm_source=shared]Number 30748428 - Facts about the integer[/url]

Cite this page

MLA style:
"Number 30748428 - Facts about the integer". Numbermatics.com. 2024. Web. 25 May 2024.

APA style:
Numbermatics. (2024). Number 30748428 - Facts about the integer. Retrieved 25 May 2024, from https://numbermatics.com/n/30748428/

Chicago style:
Numbermatics. 2024. "Number 30748428 - Facts about the integer". https://numbermatics.com/n/30748428/

The information we have on file for 30748428 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 30748428, math, Factors of 30748428, curriculum, school, college, exams, university, Prime factorization of 30748428, STEM, science, technology, engineering, physics, economics, calculator, thirty million, seven hundred forty-eight thousand, four hundred twenty-eight.