138138788622
138,138,788,622 is an even composite number composed of five prime numbers multiplied together.
138138788622 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 138138788622:
2 × 3 × 211 × 1471 × 74177
See below for interesting mathematical facts about the number 138138788622 from the Numbermatics database.
Names of 138138788622
- Cardinal: 138138788622 can be written as One hundred thirty-eight billion, one hundred thirty-eight million, seven hundred eighty-eight thousand, six hundred twenty-two.
Scientific notation
- Scientific notation: 1.38138788622 × 1011
Factors of 138138788622
Divisors of 138138788622
- Number of divisors d(n): 32
- Complete list of divisors:
- Sum of all divisors σ(n): 277779400704
- Sum of proper divisors (its aliquot sum) s(n): 139640612082
- 138138788622 is an abundant number, because the sum of its proper divisors (139640612082) is greater than itself. Its abundance is 1501823460
Bases of 138138788622
- Binary: 100000001010011011011010100011000011102
- Hexadecimal: 0x2029B6A30E
- Base-36: 1RGK9NGU
Squares and roots of 138138788622
- 138138788622 squared (1381387886222) is 19082324921953596658884
- 138138788622 cubed (1381387886223) is 2636009248810070536154222314417848
-
The
square root of 138138788622 is 371670.2686817981 -
The
cube root of 138138788622 is 5169.3810654467
Scales and comparisons
How big is 138138788622?- 138,138,788,622 seconds is equal to 4,392 years, 20 weeks, 13 hours, 43 minutes, 42 seconds.
-
To count from 1 to 138,138,788,622 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 138138788622 cubic inches would be around 430.8 feet tall.
Recreational maths with 138138788622
- 138138788622 backwards is 226887831831
- The number of decimal digits it has is: 12
- The sum of 138138788622's digits is 57
- More coming soon!
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The information we have on file for 138138788622 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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