138436443587989
138,436,443,587,989 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.
What does the number 138436443587989 look like?
As a prime, it is not composed of any other numbers and has no internal structure.
138436443587989 is a prime number. Like all primes (except two), it is an odd number.
Prime factorization of 138436443587989:
138436443587989
See below for interesting mathematical facts about the number 138436443587989 from the Numbermatics database.
Names of 138436443587989
- Cardinal: 138436443587989 can be written as One hundred thirty-eight trillion, four hundred thirty-six billion, four hundred forty-three million, five hundred eighty-seven thousand, nine hundred eighty-nine.
Scientific notation
- Scientific notation: 1.38436443587989 × 1014
Factors of 138436443587989
- Number of distinct prime factors ω(n): 1
- Total number of prime factors Ω(n): 1
- Sum of prime factors: 138436443587989
Divisors of 138436443587989
- Number of divisors d(n): 2
- Complete list of divisors:
- Sum of all divisors σ(n): 138436443587990
- Sum of proper divisors (its aliquot sum) s(n): 1
- 138436443587989 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 138436443587988
Bases of 138436443587989
- Binary: 111110111101000001111110000101101000101100101012
- Hexadecimal: 0x7DE83F0B4595
- Base-36: 1D2KTO6T91
Squares and roots of 138436443587989
- 138436443587989 squared (1384364435879892) is 19164648913290460711985064121
- 138436443587989 cubed (1384364435879893) is 2653085838168349556675204449617547470442669
-
The
square root of 138436443587989 is 11765901.7328885167 -
The
cube root of 138436443587989 is 51730.9131491073
Scales and comparisons
How big is 138436443587989?- 138,436,443,587,989 seconds is equal to 4,401,850 years, 36 weeks, 15 hours, 19 minutes, 49 seconds.
-
To count from 1 to 138,436,443,587,989 would take you about eleven million, four thousand, six hundred twenty-six 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 138436443587989 cubic inches would be around 4310.9 feet tall.
Recreational maths with 138436443587989
- 138436443587989 backwards is 989785344634831
- The number of decimal digits it has is: 15
- The sum of 138436443587989's digits is 82
- More coming soon!
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The information we have on file for 138436443587989 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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