165117225
165,117,225 is an odd composite number composed of five prime numbers multiplied together.
165117225 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 165117225:
3 × 52 × 7 × 132 × 1861
(3 × 5 × 5 × 7 × 13 × 13 × 1861)See below for interesting mathematical facts about the number 165117225 from the Numbermatics database.
Names of 165117225
- Cardinal: 165117225 can be written as One hundred sixty-five million, one hundred seventeen thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 1.65117225 × 108
Factors of 165117225
Divisors of 165117225
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 5 7 13 15 21 25 35 39 65 75 91 105 169 175 195 273 325 455 507 525 845 975 1183 1365 1861 2275 2535 3549 4225 5583 5915 6825 9305 12675 13027 17745 24193 27915 29575 39081 46525 65135 72579 88725 120965 139575 169351 195405 314509 325675 362895 508053 604825 846755 943527 977025 1572545 1814475 2201563 2540265 4233775 4717635 6604689 7862725 11007815 12701325 23588175 33023445 55039075 165117225
- Sum of all divisors σ(n): 338020032
- Sum of proper divisors (its aliquot sum) s(n): 172902807
- 165117225 is an abundant number, because the sum of its proper divisors (172902807) is greater than itself. Its abundance is 7785582
Bases of 165117225
- Binary: 10011101011101111101001010012
- Hexadecimal: 0x9D77D29
- Base-36: 2QB19L
Squares and roots of 165117225
- 165117225 squared (1651172252) is 27263697991700625
- 165117225 cubed (1651172253) is 4501706155627680230765625
-
The
square root of 165117225 is 12849.7947454425 -
The
cube root of 165117225 is 548.6105146865
Scales and comparisons
How big is 165117225?- 165,117,225 seconds is equal to 5 years, 13 weeks, 1 hour, 53 minutes, 45 seconds.
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To count from 1 to 165,117,225 would take you about seven 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 165117225 cubic inches would be around 45.7 feet tall.
Recreational maths with 165117225
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The information we have on file for 165117225 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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