28237872
28,237,872 is an even composite number composed of four prime numbers multiplied together.
What does the number 28237872 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 90 divisors.
28237872 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 28237872:
24 × 3 × 132 × 592
(2 × 2 × 2 × 2 × 3 × 13 × 13 × 59 × 59)See below for interesting mathematical facts about the number 28237872 from the Numbermatics database.
Names of 28237872
- Cardinal: 28237872 can be written as Twenty-eight million, two hundred thirty-seven thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 2.8237872 × 107
Factors of 28237872
Divisors of 28237872
- Number of divisors d(n): 90
-
Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 39 48 52 59 78 104 118 156 169 177 208 236 312 338 354 472 507 624 676 708 767 944 1014 1352 1416 1534 2028 2301 2704 2832 3068 3481 4056 4602 6136 6962 8112 9204 9971 10443 12272 13924 18408 19942 20886 27848 29913 36816 39884 41772 45253 55696 59826 79768 83544 90506 119652 135759 159536 167088 181012 239304 271518 362024 478608 543036 588289 724048 1086072 1176578 1764867 2172144 2353156 3529734 4706312 7059468 9412624 14118936 28237872
- Sum of all divisors σ(n): 80352372
- Sum of proper divisors (its aliquot sum) s(n): 52114500
- 28237872 is an abundant number, because the sum of its proper divisors (52114500) is greater than itself. Its abundance is 23876628
Bases of 28237872
- Binary: 11010111011100000001100002
- Hexadecimal: 0x1AEE030
- Base-36: GT8HC
Squares and roots of 28237872
- 28237872 squared (282378722) is 797377415088384
- 28237872 cubed (282378723) is 22516241382956656078848
-
The
square root of 28237872 is 5313.9318776213 -
The
cube root of 28237872 is 304.5163776881
Scales and comparisons
How big is 28237872?- 28,237,872 seconds is equal to 46 weeks, 4 days, 19 hours, 51 minutes, 12 seconds.
-
To count from 1 to 28,237,872 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 28237872 cubic inches would be around 25.4 feet tall.
Recreational maths with 28237872
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 28237872 - Facts about the integer". Numbermatics.com. 2024. Web. 23 April 2024.
APA style:
Numbermatics. (2024). Number 28237872 - Facts about the integer. Retrieved 23 April 2024, from https://numbermatics.com/n/28237872/
Chicago style:
Numbermatics. 2024. "Number 28237872 - Facts about the integer". https://numbermatics.com/n/28237872/
The information we have on file for 28237872 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 28237872, math, Factors of 28237872, curriculum, school, college, exams, university, Prime factorization of 28237872, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, two hundred thirty-seven thousand, eight hundred seventy-two.