28764800
28,764,800 is an even composite number composed of four prime numbers multiplied together.
28764800 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 28764800:
27 × 52 × 89 × 101
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 89 × 101)See below for interesting mathematical facts about the number 28764800 from the Numbermatics database.
Names of 28764800
- Cardinal: 28764800 can be written as Twenty-eight million, seven hundred sixty-four thousand, eight hundred.
Scientific notation
- Scientific notation: 2.87648 × 107
Factors of 28764800
Divisors of 28764800
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 80 89 100 101 128 160 178 200 202 320 356 400 404 445 505 640 712 800 808 890 1010 1424 1600 1616 1780 2020 2225 2525 2848 3200 3232 3560 4040 4450 5050 5696 6464 7120 8080 8900 8989 10100 11392 12928 14240 16160 17800 17978 20200 28480 32320 35600 35956 40400 44945 56960 64640 71200 71912 80800 89890 142400 143824 161600 179780 224725 284800 287648 323200 359560 449450 575296 719120 898900 1150592 1438240 1797800 2876480 3595600 5752960 7191200 14382400 28764800
- Sum of all divisors σ(n): 72567900
- Sum of proper divisors (its aliquot sum) s(n): 43803100
- 28764800 is an abundant number, because the sum of its proper divisors (43803100) is greater than itself. Its abundance is 15038300
Bases of 28764800
- Binary: 11011011011101010100000002
- Hexadecimal: 0x1B6EA80
- Base-36: H4J28
Squares and roots of 28764800
- 28764800 squared (287648002) is 827413719040000
- 28764800 cubed (287648003) is 23800390145441792000000
-
The
square root of 28764800 is 5363.2825769299 -
The
cube root of 28764800 is 306.3988419901
Scales and comparisons
How big is 28764800?- 28,764,800 seconds is equal to 47 weeks, 3 days, 22 hours, 13 minutes, 20 seconds.
-
To count from 1 to 28,764,800 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 28764800 cubic inches would be around 25.5 feet tall.
Recreational maths with 28764800
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 28764800 - Facts about the integer". Numbermatics.com. 2024. Web. 2 May 2024.
APA style:
Numbermatics. (2024). Number 28764800 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/28764800/
Chicago style:
Numbermatics. 2024. "Number 28764800 - Facts about the integer". https://numbermatics.com/n/28764800/
The information we have on file for 28764800 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 28764800, math, Factors of 28764800, curriculum, school, college, exams, university, Prime factorization of 28764800, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, seven hundred sixty-four thousand, eight hundred.