28309260
28,309,260 is an even composite number composed of five prime numbers multiplied together.
28309260 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 28309260:
22 × 3 × 5 × 72 × 9629
(2 × 2 × 3 × 5 × 7 × 7 × 9629)See below for interesting mathematical facts about the number 28309260 from the Numbermatics database.
Names of 28309260
- Cardinal: 28309260 can be written as Twenty-eight million, three hundred nine thousand, two hundred sixty.
Scientific notation
- Scientific notation: 2.830926 × 107
Factors of 28309260
Divisors of 28309260
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 980 1470 2940 9629 19258 28887 38516 48145 57774 67403 96290 115548 134806 144435 192580 202209 269612 288870 337015 404418 471821 577740 674030 808836 943642 1011045 1348060 1415463 1887284 2022090 2359105 2830926 4044180 4718210 5661852 7077315 9436420 14154630 28309260
- Sum of all divisors σ(n): 92216880
- Sum of proper divisors (its aliquot sum) s(n): 63907620
- 28309260 is an abundant number, because the sum of its proper divisors (63907620) is greater than itself. Its abundance is 35598360
Bases of 28309260
- Binary: 11010111111110111000011002
- Hexadecimal: 0x1AFF70C
- Base-36: GURKC
Squares and roots of 28309260
- 28309260 squared (283092602) is 801414201747600
- 28309260 cubed (283092603) is 22687443004965262776000
-
The
square root of 28309260 is 5320.6446977787 -
The
cube root of 28309260 is 304.7727771031
Scales and comparisons
How big is 28309260?- 28,309,260 seconds is equal to 46 weeks, 5 days, 15 hours, 41 minutes.
-
To count from 1 to 28,309,260 would take you about eighteen 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 28309260 cubic inches would be around 25.4 feet tall.
Recreational maths with 28309260
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 28309260 - Facts about the integer". Numbermatics.com. 2024. Web. 3 May 2024.
APA style:
Numbermatics. (2024). Number 28309260 - Facts about the integer. Retrieved 3 May 2024, from https://numbermatics.com/n/28309260/
Chicago style:
Numbermatics. 2024. "Number 28309260 - Facts about the integer". https://numbermatics.com/n/28309260/
The information we have on file for 28309260 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 28309260, math, Factors of 28309260, curriculum, school, college, exams, university, Prime factorization of 28309260, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, three hundred nine thousand, two hundred sixty.