28908100
28,908,100 is an even composite number composed of five prime numbers multiplied together.
28908100 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 28908100:
22 × 52 × 13 × 37 × 601
(2 × 2 × 5 × 5 × 13 × 37 × 601)See below for interesting mathematical facts about the number 28908100 from the Numbermatics database.
Names of 28908100
- Cardinal: 28908100 can be written as Twenty-eight million, nine hundred eight thousand, one hundred.
Scientific notation
- Scientific notation: 2.89081 × 107
Factors of 28908100
Divisors of 28908100
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 5 10 13 20 25 26 37 50 52 65 74 100 130 148 185 260 325 370 481 601 650 740 925 962 1202 1300 1850 1924 2404 2405 3005 3700 4810 6010 7813 9620 12020 12025 15025 15626 22237 24050 30050 31252 39065 44474 48100 60100 78130 88948 111185 156260 195325 222370 289081 390650 444740 555925 578162 781300 1111850 1156324 1445405 2223700 2890810 5781620 7227025 14454050 28908100
- Sum of all divisors σ(n): 69497288
- Sum of proper divisors (its aliquot sum) s(n): 40589188
- 28908100 is an abundant number, because the sum of its proper divisors (40589188) is greater than itself. Its abundance is 11681088
Bases of 28908100
- Binary: 11011100100011010010001002
- Hexadecimal: 0x1B91A44
- Base-36: H7LMS
Squares and roots of 28908100
- 28908100 squared (289081002) is 835678245610000
- 28908100 cubed (289081003) is 24157870291918441000000
-
The
square root of 28908100 is 5376.6253356543 -
The
cube root of 28908100 is 306.9068036137
Scales and comparisons
How big is 28908100?- 28,908,100 seconds is equal to 47 weeks, 5 days, 14 hours, 1 minute, 40 seconds.
-
To count from 1 to 28,908,100 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 28908100 cubic inches would be around 25.6 feet tall.
Recreational maths with 28908100
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 28908100 - Facts about the integer". Numbermatics.com. 2024. Web. 21 May 2024.
APA style:
Numbermatics. (2024). Number 28908100 - Facts about the integer. Retrieved 21 May 2024, from https://numbermatics.com/n/28908100/
Chicago style:
Numbermatics. 2024. "Number 28908100 - Facts about the integer". https://numbermatics.com/n/28908100/
The information we have on file for 28908100 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 28908100, math, Factors of 28908100, curriculum, school, college, exams, university, Prime factorization of 28908100, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, nine hundred eight thousand, one hundred.