12139875
12,139,875 is an odd composite number composed of four prime numbers multiplied together.
12139875 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 12139875:
34 × 53 × 11 × 109
(3 × 3 × 3 × 3 × 5 × 5 × 5 × 11 × 109)See below for interesting mathematical facts about the number 12139875 from the Numbermatics database.
Names of 12139875
- Cardinal: 12139875 can be written as Twelve million, one hundred thirty-nine thousand, eight hundred seventy-five.
Scientific notation
- Scientific notation: 1.2139875 × 107
Factors of 12139875
Divisors of 12139875
- Number of divisors d(n): 80
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Complete list of divisors:
1 3 5 9 11 15 25 27 33 45 55 75 81 99 109 125 135 165 225 275 297 327 375 405 495 545 675 825 891 981 1125 1199 1375 1485 1635 2025 2475 2725 2943 3375 3597 4125 4455 4905 5995 7425 8175 8829 10125 10791 12375 13625 14715 17985 22275 24525 29975 32373 37125 40875 44145 53955 73575 89925 97119 111375 122625 149875 161865 220725 269775 367875 449625 485595 809325 1103625 1348875 2427975 4046625 12139875
- Sum of all divisors σ(n): 24916320
- Sum of proper divisors (its aliquot sum) s(n): 12776445
- 12139875 is an abundant number, because the sum of its proper divisors (12776445) is greater than itself. Its abundance is 636570
Bases of 12139875
- Binary: 1011100100111101011000112
- Hexadecimal: 0xB93D63
- Base-36: 7876R
Squares and roots of 12139875
- 12139875 squared (121398752) is 147376565015625
- 12139875 cubed (121398753) is 1789133077219060546875
-
The
square root of 12139875 is 3484.2323401289 -
The
cube root of 12139875 is 229.8289528519
Scales and comparisons
How big is 12139875?- 12,139,875 seconds is equal to 20 weeks, 12 hours, 11 minutes, 15 seconds.
-
To count from 1 to 12,139,875 would take you about thirty 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 12139875 cubic inches would be around 19.2 feet tall.
Recreational maths with 12139875
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The information we have on file for 12139875 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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