228900
228,900 is an even composite number composed of five prime numbers multiplied together.
228900 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 228900:
22 × 3 × 52 × 7 × 109
(2 × 2 × 3 × 5 × 5 × 7 × 109)See below for interesting mathematical facts about the number 228900 from the Numbermatics database.
Names of 228900
- Cardinal: 228900 can be written as Two hundred twenty-eight thousand, nine hundred.
Scientific notation
- Scientific notation: 2.289 × 105
Factors of 228900
Divisors of 228900
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 109 140 150 175 210 218 300 327 350 420 436 525 545 654 700 763 1050 1090 1308 1526 1635 2100 2180 2289 2725 3052 3270 3815 4578 5450 6540 7630 8175 9156 10900 11445 15260 16350 19075 22890 32700 38150 45780 57225 76300 114450 228900
- Sum of all divisors σ(n): 763840
- Sum of proper divisors (its aliquot sum) s(n): 534940
- 228900 is an abundant number, because the sum of its proper divisors (534940) is greater than itself. Its abundance is 306040
Bases of 228900
- Binary: 1101111110001001002
- Hexadecimal: 0x37E24
- Base-36: 4WMC
Squares and roots of 228900
- 228900 squared (2289002) is 52395210000
- 228900 cubed (2289003) is 11993263569000000
-
The
square root of 228900 is 478.4349485565 -
The
cube root of 228900 is 61.1714249957
Scales and comparisons
How big is 228900?- 228,900 seconds is equal to 2 days, 15 hours, 35 minutes.
-
To count from 1 to 228,900 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 228900 cubic inches would be around 5.1 feet tall.
Recreational maths with 228900
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The information we have on file for 228900 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!
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