135665145
135,665,145 is an odd composite number composed of six prime numbers multiplied together.
135665145 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 135665145:
33 × 5 × 7 × 11 × 31 × 421
(3 × 3 × 3 × 5 × 7 × 11 × 31 × 421)See below for interesting mathematical facts about the number 135665145 from the Numbermatics database.
Names of 135665145
- Cardinal: 135665145 can be written as One hundred thirty-five million, six hundred sixty-five thousand, one hundred forty-five.
Scientific notation
- Scientific notation: 1.35665145 × 108
Factors of 135665145
Divisors of 135665145
- Number of divisors d(n): 128
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Complete list of divisors:
1 3 5 7 9 11 15 21 27 31 33 35 45 55 63 77 93 99 105 135 155 165 189 217 231 279 297 315 341 385 421 465 495 651 693 837 945 1023 1085 1155 1263 1395 1485 1705 1953 2079 2105 2387 2947 3069 3255 3465 3789 4185 4631 5115 5859 6315 7161 8841 9207 9765 10395 11367 11935 13051 13893 14735 15345 18945 21483 23155 26523 29295 32417 35805 39153 41679 44205 46035 56835 64449 65255 69465 79569 91357 97251 107415 117459 125037 132615 143561 162085 195765 208395 274071 291753 322245 352377 397845 430683 456785 486255 587295 625185 717805 822213 875259 1004927 1292049 1370355 1458765 1761885 2153415 2466639 3014781 3876147 4111065 4376295 5024635 6460245 9044343 12333195 15073905 19380735 27133029 45221715 135665145
- Sum of all divisors σ(n): 311132160
- Sum of proper divisors (its aliquot sum) s(n): 175467015
- 135665145 is an abundant number, because the sum of its proper divisors (175467015) is greater than itself. Its abundance is 39801870
Bases of 135665145
- Binary: 10000001011000010101111110012
- Hexadecimal: 0x81615F9
- Base-36: 28RRW9
Squares and roots of 135665145
- 135665145 squared (1356651452) is 18405031567871025
- 135665145 cubed (1356651453) is 2496921276384799947923625
-
The
square root of 135665145 is 11647.5381519013 -
The
cube root of 135665145 is 513.8339092525
Scales and comparisons
How big is 135665145?- 135,665,145 seconds is equal to 4 years, 16 weeks, 2 days, 4 hours, 45 minutes, 45 seconds.
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To count from 1 to 135,665,145 would take you about six 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 135665145 cubic inches would be around 42.8 feet tall.
Recreational maths with 135665145
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The information we have on file for 135665145 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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