228162165
228,162,165 is an odd composite number composed of seven prime numbers multiplied together.
228162165 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 228162165:
3 × 5 × 7 × 11 × 19 × 37 × 281
See below for interesting mathematical facts about the number 228162165 from the Numbermatics database.
Names of 228162165
- Cardinal: 228162165 can be written as Two hundred twenty-eight million, one hundred sixty-two thousand, one hundred sixty-five.
Scientific notation
- Scientific notation: 2.28162165 × 108
Factors of 228162165
Divisors of 228162165
- Number of divisors d(n): 128
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Complete list of divisors:
1 3 5 7 11 15 19 21 33 35 37 55 57 77 95 105 111 133 165 185 209 231 259 281 285 385 399 407 555 627 665 703 777 843 1045 1155 1221 1295 1405 1463 1967 1995 2035 2109 2849 3091 3135 3515 3885 4215 4389 4921 5339 5901 6105 7315 7733 8547 9273 9835 10397 10545 14245 14763 15455 16017 21637 21945 23199 24605 26695 29505 31191 37373 38665 42735 46365 51985 54131 58729 64911 72779 73815 80085 108185 112119 114367 115995 155955 162393 176187 186865 197543 218337 270655 293645 324555 343101 363895 411103 560595 571835 592629 800569 811965 880935 987715 1091685 1233309 1382801 1715505 2055515 2172973 2401707 2963145 4002845 4148403 6166545 6518919 6914005 10864865 12008535 15210811 20742015 32594595 45632433 76054055 228162165
- Sum of all divisors σ(n): 493793280
- Sum of proper divisors (its aliquot sum) s(n): 265631115
- 228162165 is an abundant number, because the sum of its proper divisors (265631115) is greater than itself. Its abundance is 37468950
Bases of 228162165
- Binary: 11011001100101111010011101012
- Hexadecimal: 0xD997A75
- Base-36: 3RUB1X
Squares and roots of 228162165
- 228162165 squared (2281621652) is 52057973537487225
- 228162165 cubed (2281621653) is 11877659947825793915842125
-
The
square root of 228162165 is 15105.0377358019 -
The
cube root of 228162165 is 611.0562770329
Scales and comparisons
How big is 228162165?- 228,162,165 seconds is equal to 7 years, 13 weeks, 1 day, 18 hours, 22 minutes, 45 seconds.
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To count from 1 to 228,162,165 would take you about ten years!
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 228162165 cubic inches would be around 50.9 feet tall.
Recreational maths with 228162165
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The information we have on file for 228162165 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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