7228500
7,228,500 is an even composite number composed of five prime numbers multiplied together.
7228500 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 7228500:
22 × 3 × 53 × 61 × 79
(2 × 2 × 3 × 5 × 5 × 5 × 61 × 79)See below for interesting mathematical facts about the number 7228500 from the Numbermatics database.
Names of 7228500
- Cardinal: 7228500 can be written as Seven million, two hundred twenty-eight thousand, five hundred.
Scientific notation
- Scientific notation: 7.2285 × 106
Factors of 7228500
Divisors of 7228500
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 25 30 50 60 61 75 79 100 122 125 150 158 183 237 244 250 300 305 316 366 375 395 474 500 610 732 750 790 915 948 1185 1220 1500 1525 1580 1830 1975 2370 3050 3660 3950 4575 4740 4819 5925 6100 7625 7900 9150 9638 9875 11850 14457 15250 18300 19276 19750 22875 23700 24095 28914 29625 30500 39500 45750 48190 57828 59250 72285 91500 96380 118500 120475 144570 240950 289140 361425 481900 602375 722850 1204750 1445700 1807125 2409500 3614250 7228500
- Sum of all divisors σ(n): 21665280
- Sum of proper divisors (its aliquot sum) s(n): 14436780
- 7228500 is an abundant number, because the sum of its proper divisors (14436780) is greater than itself. Its abundance is 7208280
Bases of 7228500
- Binary: 110111001001100010101002
- Hexadecimal: 0x6E4C54
- Base-36: 4AXJO
Squares and roots of 7228500
- 7228500 squared (72285002) is 52251212250000
- 7228500 cubed (72285003) is 377697887749125000000
-
The
square root of 7228500 is 2688.5869894797 -
The
cube root of 7228500 is 193.3523234087
Scales and comparisons
How big is 7228500?- 7,228,500 seconds is equal to 11 weeks, 6 days, 15 hours, 55 minutes.
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To count from 1 to 7,228,500 would take you about seventeen 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 7228500 cubic inches would be around 16.1 feet tall.
Recreational maths with 7228500
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The information we have on file for 7228500 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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