225720
225,720 is an even composite number composed of five prime numbers multiplied together.
225720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 225720:
23 × 33 × 5 × 11 × 19
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 19)See below for interesting mathematical facts about the number 225720 from the Numbermatics database.
Names of 225720
- Cardinal: 225720 can be written as Two hundred twenty-five thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.2572 × 105
Factors of 225720
Divisors of 225720
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 18 19 20 22 24 27 30 33 36 38 40 44 45 54 55 57 60 66 72 76 88 90 95 99 108 110 114 120 132 135 152 165 171 180 190 198 209 216 220 228 264 270 285 297 330 342 360 380 396 418 440 456 495 513 540 570 594 627 660 684 760 792 836 855 990 1026 1045 1080 1140 1188 1254 1320 1368 1485 1672 1710 1881 1980 2052 2090 2280 2376 2508 2565 2970 3135 3420 3762 3960 4104 4180 5016 5130 5643 5940 6270 6840 7524 8360 9405 10260 11286 11880 12540 15048 18810 20520 22572 25080 28215 37620 45144 56430 75240 112860 225720
- Sum of all divisors σ(n): 864000
- Sum of proper divisors (its aliquot sum) s(n): 638280
- 225720 is an abundant number, because the sum of its proper divisors (638280) is greater than itself. Its abundance is 412560
Bases of 225720
- Binary: 1101110001101110002
- Hexadecimal: 0x371B8
- Base-36: 4U60
Squares and roots of 225720
- 225720 squared (2257202) is 50949518400
- 225720 cubed (2257203) is 11500325293248000
-
The
square root of 225720 is 475.0999894757 -
The
cube root of 225720 is 60.8868276977
Scales and comparisons
How big is 225720?- 225,720 seconds is equal to 2 days, 14 hours, 42 minutes.
-
To count from 1 to 225,720 would take you about two days.
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 225720 cubic inches would be around 5.1 feet tall.
Recreational maths with 225720
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 225720 - Facts about the integer". Numbermatics.com. 2024. Web. 25 April 2024.
APA style:
Numbermatics. (2024). Number 225720 - Facts about the integer. Retrieved 25 April 2024, from https://numbermatics.com/n/225720/
Chicago style:
Numbermatics. 2024. "Number 225720 - Facts about the integer". https://numbermatics.com/n/225720/
The information we have on file for 225720 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 225720, math, Factors of 225720, curriculum, school, college, exams, university, Prime factorization of 225720, STEM, science, technology, engineering, physics, economics, calculator, two hundred twenty-five thousand, seven hundred twenty.