138342671242
138,342,671,242 is an even composite number composed of four prime numbers multiplied together.
What does the number 138342671242 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.
138342671242 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 138342671242:
2 × 59 × 809 × 1449191
See below for interesting mathematical facts about the number 138342671242 from the Numbermatics database.
Names of 138342671242
- Cardinal: 138342671242 can be written as One hundred thirty-eight billion, three hundred forty-two million, six hundred seventy-one thousand, two hundred forty-two.
Scientific notation
- Scientific notation: 1.38342671242 × 1011
Factors of 138342671242
Divisors of 138342671242
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 211292193600
- Sum of proper divisors (its aliquot sum) s(n): 72949522358
- 138342671242 is a deficient number, because the sum of its proper divisors (72949522358) is less than itself. Its deficiency is 65393148884
Bases of 138342671242
- Binary: 100000001101011101110110100011100010102
- Hexadecimal: 0x2035DDA38A
- Base-36: 1RJXNKAY
Squares and roots of 138342671242
- 138342671242 squared (1383426712422) is 19138694686372093822564
- 138342671242 cubed (1383426712423) is 2647698146997786873378150533504488
-
The
square root of 138342671242 is 371944.4464459713 -
The
cube root of 138342671242 is 5171.9230231277
Scales and comparisons
How big is 138342671242?- 138,342,671,242 seconds is equal to 4,398 years, 45 weeks, 1 day, 7 hours, 47 minutes, 22 seconds.
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To count from 1 to 138,342,671,242 would take you about eight thousand, seven hundred ninety-seven 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 138342671242 cubic inches would be around 431 feet tall.
Recreational maths with 138342671242
- 138342671242 backwards is 242176243831
- The number of decimal digits it has is: 12
- The sum of 138342671242's digits is 43
- More coming soon!
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The information we have on file for 138342671242 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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