138949518483142
138,949,518,483,142 is an even composite number composed of four prime numbers multiplied together.
138949518483142 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 138949518483142:
2 × 281 × 3163 × 78166657
See below for interesting mathematical facts about the number 138949518483142 from the Numbermatics database.
Names of 138949518483142
- Cardinal: 138949518483142 can be written as One hundred thirty-eight trillion, nine hundred forty-nine billion, five hundred eighteen million, four hundred eighty-three thousand, one hundred forty-two.
Scientific notation
- Scientific notation: 1.38949518483142 × 1014
Factors of 138949518483142
Divisors of 138949518483142
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 209232132801552
- Sum of proper divisors (its aliquot sum) s(n): 70282614318410
- 138949518483142 is a deficient number, because the sum of its proper divisors (70282614318410) is less than itself. Its deficiency is 68666904164732
Bases of 138949518483142
- Binary: 111111001011111101101001011000011011110110001102
- Hexadecimal: 0x7E5FB4B0DEC6
- Base-36: 1D94IZQG1Y
Squares and roots of 138949518483142
- 138949518483142 squared (1389495184831422) is 19306968686697020284538192164
- 138949518483142 cubed (1389495184831423) is 2682694002385651445800976428091528190499288
-
The
square root of 138949518483142 is 11787685.0349482107 -
The
cube root of 138949518483142 is 51794.7429461593
Scales and comparisons
How big is 138949518483142?- 138,949,518,483,142 seconds is equal to 4,418,164 years, 46 weeks, 1 day, 11 hours, 32 minutes, 22 seconds.
-
To count from 1 to 138,949,518,483,142 would take you about eleven million, forty-five thousand, four hundred twelve 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 138949518483142 cubic inches would be around 4316.2 feet tall.
Recreational maths with 138949518483142
- 138949518483142 backwards is 241384815949831
- The number of decimal digits it has is: 15
- The sum of 138949518483142's digits is 70
- More coming soon!
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The information we have on file for 138949518483142 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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