28828272
28,828,272 is an even composite number composed of five prime numbers multiplied together.
28828272 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 28828272:
24 × 3 × 11 × 71 × 769
(2 × 2 × 2 × 2 × 3 × 11 × 71 × 769)See below for interesting mathematical facts about the number 28828272 from the Numbermatics database.
Names of 28828272
- Cardinal: 28828272 can be written as Twenty-eight million, eight hundred twenty-eight thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 2.8828272 × 107
Factors of 28828272
Divisors of 28828272
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 71 88 132 142 176 213 264 284 426 528 568 769 781 852 1136 1538 1562 1704 2307 2343 3076 3124 3408 4614 4686 6152 6248 8459 9228 9372 12304 12496 16918 18456 18744 25377 33836 36912 37488 50754 54599 67672 101508 109198 135344 163797 203016 218396 327594 406032 436792 600589 655188 873584 1201178 1310376 1801767 2402356 2620752 3603534 4804712 7207068 9609424 14414136 28828272
- Sum of all divisors σ(n): 82494720
- Sum of proper divisors (its aliquot sum) s(n): 53666448
- 28828272 is an abundant number, because the sum of its proper divisors (53666448) is greater than itself. Its abundance is 24838176
Bases of 28828272
- Binary: 11011011111100010011100002
- Hexadecimal: 0x1B7E270
- Base-36: H5W1C
Squares and roots of 28828272
- 28828272 squared (288282722) is 831069266505984
- 28828272 cubed (288282723) is 23958290865674996379648
-
The
square root of 28828272 is 5369.1965879449 -
The
cube root of 28828272 is 306.6240415447
Scales and comparisons
How big is 28828272?- 28,828,272 seconds is equal to 47 weeks, 4 days, 15 hours, 51 minutes, 12 seconds.
-
To count from 1 to 28,828,272 would take you about nineteen 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 28828272 cubic inches would be around 25.6 feet tall.
Recreational maths with 28828272
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 28828272 - Facts about the integer". Numbermatics.com. 2024. Web. 28 April 2024.
APA style:
Numbermatics. (2024). Number 28828272 - Facts about the integer. Retrieved 28 April 2024, from https://numbermatics.com/n/28828272/
Chicago style:
Numbermatics. 2024. "Number 28828272 - Facts about the integer". https://numbermatics.com/n/28828272/
The information we have on file for 28828272 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 28828272, math, Factors of 28828272, curriculum, school, college, exams, university, Prime factorization of 28828272, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, eight hundred twenty-eight thousand, two hundred seventy-two.