138445064368
138,445,064,368 is an even composite number composed of four prime numbers multiplied together.
138445064368 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.
Prime factorization of 138445064368:
24 × 13 × 241 × 2761831
(2 × 2 × 2 × 2 × 13 × 241 × 2761831)See below for interesting mathematical facts about the number 138445064368 from the Numbermatics database.
Names of 138445064368
- Cardinal: 138445064368 can be written as One hundred thirty-eight billion, four hundred forty-five million, sixty-four thousand, three hundred sixty-eight.
Scientific notation
- Scientific notation: 1.38445064368 × 1011
Factors of 138445064368
Divisors of 138445064368
- Number of divisors d(n): 40
- Complete list of divisors:
- Sum of all divisors σ(n): 290069691296
- Sum of proper divisors (its aliquot sum) s(n): 151624626928
- 138445064368 is an abundant number, because the sum of its proper divisors (151624626928) is greater than itself. Its abundance is 13179562560
Bases of 138445064368
- Binary: 100000001110111111100000001000101100002
- Hexadecimal: 0x203BF808B0
- Base-36: 1RLMM7CG
Squares and roots of 138445064368
- 138445064368 squared (1384450643682) is 19167035847859663239424
- 138445064368 cubed (1384450643683) is 2653581511700694532212859075244032
-
The
square root of 138445064368 is 372082.0667110953 -
The
cube root of 138445064368 is 5173.1986930823
Scales and comparisons
How big is 138445064368?- 138,445,064,368 seconds is equal to 4,402 years, 6 weeks, 3 days, 10 hours, 19 minutes, 28 seconds.
-
To count from 1 to 138,445,064,368 would take you about eight thousand, eight hundred 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 138445064368 cubic inches would be around 431.1 feet tall.
Recreational maths with 138445064368
- 138445064368 backwards is 863460544831
- 138445064368 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138445064368's digits is 52
- More coming soon!
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The information we have on file for 138445064368 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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