138397439341
138,397,439,341 is an odd composite number composed of five prime numbers multiplied together.
What does the number 138397439341 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.
138397439341 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 138397439341:
7 × 41 × 61 × 67 × 117989
See below for interesting mathematical facts about the number 138397439341 from the Numbermatics database.
Names of 138397439341
- Cardinal: 138397439341 can be written as One hundred thirty-eight billion, three hundred ninety-seven million, four hundred thirty-nine thousand, three hundred forty-one.
Scientific notation
- Scientific notation: 1.38397439341 × 1011
Factors of 138397439341
Divisors of 138397439341
- Number of divisors d(n): 32
- Complete list of divisors:
- Sum of all divisors σ(n): 167141802240
- Sum of proper divisors (its aliquot sum) s(n): 28744362899
- 138397439341 is a deficient number, because the sum of its proper divisors (28744362899) is less than itself. Its deficiency is 109653076442
Bases of 138397439341
- Binary: 100000001110010010000101010101011011012
- Hexadecimal: 0x203921556D
- Base-36: 1RKU9FN1
Squares and roots of 138397439341
- 138397439341 squared (1383974393412) is 19153851216145774514281
- 138397439341 cubed (1383974393413) is 2650843961833073908153668435728821
-
The
square root of 138397439341 is 372018.0631918295 -
The
cube root of 138397439341 is 5172.6054325357
Scales and comparisons
How big is 138397439341?- 138,397,439,341 seconds is equal to 4,400 years, 31 weeks, 5 days, 5 hours, 9 minutes, 1 second.
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To count from 1 to 138,397,439,341 would take you about eight thousand, eight hundred one 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 138397439341 cubic inches would be around 431.1 feet tall.
Recreational maths with 138397439341
- 138397439341 backwards is 143934793831
- The number of decimal digits it has is: 12
- The sum of 138397439341's digits is 55
- More coming soon!
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The information we have on file for 138397439341 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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