138140155015
138,140,155,015 is an odd composite number composed of three prime numbers multiplied together.
138140155015 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.
Prime factorization of 138140155015:
5 × 265427 × 104089
See below for interesting mathematical facts about the number 138140155015 from the Numbermatics database.
Names of 138140155015
- Cardinal: 138140155015 can be written as One hundred thirty-eight billion, one hundred forty million, one hundred fifty-five thousand and fifteen.
Scientific notation
- Scientific notation: 1.38140155015 × 1011
Factors of 138140155015
Divisors of 138140155015
- Number of divisors d(n): 8
- Complete list of divisors:
- Sum of all divisors σ(n): 165770403120
- Sum of proper divisors (its aliquot sum) s(n): 27630248105
- 138140155015 is a deficient number, because the sum of its proper divisors (27630248105) is less than itself. Its deficiency is 110509906910
Bases of 138140155015
- Binary: 100000001010011100101101111100100001112
- Hexadecimal: 0x2029CB7C87
- Base-36: 1RGL2XS7
Squares and roots of 138140155015
- 138140155015 squared (1381401550152) is 19082702427568229650225
- 138140155015 cubed (1381401550153) is 2636087471449392053371200729628375
-
The
square root of 138140155015 is 371672.1068562989 -
The
cube root of 138140155015 is 5169.3981096165
Scales and comparisons
How big is 138140155015?- 138,140,155,015 seconds is equal to 4,392 years, 22 weeks, 2 days, 9 hours, 16 minutes, 55 seconds.
-
To count from 1 to 138,140,155,015 would take you about eight thousand, seven hundred eighty-four 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 138140155015 cubic inches would be around 430.8 feet tall.
Recreational maths with 138140155015
- 138140155015 backwards is 510551041831
- The number of decimal digits it has is: 12
- The sum of 138140155015's digits is 34
- More coming soon!
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The information we have on file for 138140155015 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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