30748280
30,748,280 is an even composite number composed of five prime numbers multiplied together.
30748280 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 30748280:
23 × 5 × 31 × 137 × 181
(2 × 2 × 2 × 5 × 31 × 137 × 181)See below for interesting mathematical facts about the number 30748280 from the Numbermatics database.
Names of 30748280
- Cardinal: 30748280 can be written as Thirty million, seven hundred forty-eight thousand, two hundred eighty.
Scientific notation
- Scientific notation: 3.074828 × 107
Factors of 30748280
Divisors of 30748280
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 8 10 20 31 40 62 124 137 155 181 248 274 310 362 548 620 685 724 905 1096 1240 1370 1448 1810 2740 3620 4247 5480 5611 7240 8494 11222 16988 21235 22444 24797 28055 33976 42470 44888 49594 56110 84940 99188 112220 123985 169880 198376 224440 247970 495940 768707 991880 1537414 3074828 3843535 6149656 7687070 15374140 30748280
- Sum of all divisors σ(n): 72334080
- Sum of proper divisors (its aliquot sum) s(n): 41585800
- 30748280 is an abundant number, because the sum of its proper divisors (41585800) is greater than itself. Its abundance is 10837520
Bases of 30748280
- Binary: 11101010100101110011110002
- Hexadecimal: 0x1D52E78
- Base-36: IB1IW
Squares and roots of 30748280
- 30748280 squared (307482802) is 945456722958400
- 30748280 cubed (307482803) is 29071168045407311552000
-
The
square root of 30748280 is 5545.1131638585 -
The
cube root of 30748280 is 313.2854863813
Scales and comparisons
How big is 30748280?- 30,748,280 seconds is equal to 50 weeks, 5 days, 21 hours, 11 minutes, 20 seconds.
-
To count from 1 to 30,748,280 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 30748280 cubic inches would be around 26.1 feet tall.
Recreational maths with 30748280
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 30748280 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.
APA style:
Numbermatics. (2024). Number 30748280 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/30748280/
Chicago style:
Numbermatics. 2024. "Number 30748280 - Facts about the integer". https://numbermatics.com/n/30748280/
The information we have on file for 30748280 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 30748280, math, Factors of 30748280, curriculum, school, college, exams, university, Prime factorization of 30748280, STEM, science, technology, engineering, physics, economics, calculator, thirty million, seven hundred forty-eight thousand, two hundred eighty.