138904875
138,904,875 is an odd composite number composed of four prime numbers multiplied together.
138904875 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138904875:
35 × 53 × 17 × 269
(3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 17 × 269)See below for interesting mathematical facts about the number 138904875 from the Numbermatics database.
Names of 138904875
- Cardinal: 138904875 can be written as One hundred thirty-eight million, nine hundred four thousand, eight hundred seventy-five.
Scientific notation
- Scientific notation: 1.38904875 × 108
Factors of 138904875
Divisors of 138904875
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 5 9 15 17 25 27 45 51 75 81 85 125 135 153 225 243 255 269 375 405 425 459 675 765 807 1125 1215 1275 1345 1377 2025 2125 2295 2421 3375 3825 4035 4131 4573 6075 6375 6725 6885 7263 10125 11475 12105 13719 19125 20175 20655 21789 22865 30375 33625 34425 36315 41157 57375 60525 65367 68595 100875 103275 108945 114325 123471 172125 181575 205785 302625 326835 342975 370413 516375 544725 571625 617355 907875 1028925 1111239 1634175 1714875 1852065 2723625 3086775 5144625 5556195 8170875 9260325 15433875 27780975 46301625 138904875
- Sum of all divisors σ(n): 275970240
- Sum of proper divisors (its aliquot sum) s(n): 137065365
- 138904875 is a deficient number, because the sum of its proper divisors (137065365) is less than itself. Its deficiency is 1839510
Bases of 138904875
- Binary: 10000100011110000101001010112
- Hexadecimal: 0x847852B
- Base-36: 2AP7OR
Squares and roots of 138904875
- 138904875 squared (1389048752) is 19294564298765625
- 138904875 cubed (1389048753) is 2680109042099501794921875
-
The
square root of 138904875 is 11785.7912335151 -
The
cube root of 138904875 is 517.8919525889
Scales and comparisons
How big is 138904875?- 138,904,875 seconds is equal to 4 years, 21 weeks, 4 days, 16 hours, 41 minutes, 15 seconds.
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To count from 1 to 138,904,875 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 138904875 cubic inches would be around 43.2 feet tall.
Recreational maths with 138904875
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The information we have on file for 138904875 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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