138741639492
138,741,639,492 is an even composite number composed of five prime numbers multiplied together.
138741639492 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 138741639492:
22 × 3 × 73 × 3539 × 44753
(2 × 2 × 3 × 73 × 3539 × 44753)See below for interesting mathematical facts about the number 138741639492 from the Numbermatics database.
Names of 138741639492
- Cardinal: 138741639492 can be written as One hundred thirty-eight billion, seven hundred forty-one million, six hundred thirty-nine thousand, four hundred ninety-two.
Scientific notation
- Scientific notation: 1.38741639492 × 1011
Factors of 138741639492
Divisors of 138741639492
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 4 6 12 73 146 219 292 438 876 3539 7078 10617 14156 21234 42468 44753 89506 134259 179012 258347 268518 516694 537036 775041 1033388 1550082 3100164 3266969 6533938 9800907 13067876 19601814 39203628 158380867 316761734 475142601 633523468 950285202 1900570404 11561803291 23123606582 34685409873 46247213164 69370819746 138741639492
- Sum of all divisors σ(n): 328265219520
- Sum of proper divisors (its aliquot sum) s(n): 189523580028
- 138741639492 is an abundant number, because the sum of its proper divisors (189523580028) is greater than itself. Its abundance is 50781940536
Bases of 138741639492
- Binary: 100000010011011010010101101001010001002
- Hexadecimal: 0x204DA56944
- Base-36: 1RQJ6U6C
Squares and roots of 138741639492
- 138741639492 squared (1387416394922) is 19249242528928094018064
- 138741639492 cubed (1387416394923) is 2670671467442616001444917223783488
-
The
square root of 138741639492 is 372480.3880635865 -
The
cube root of 138741639492 is 5176.8900436521
Scales and comparisons
How big is 138741639492?- 138,741,639,492 seconds is equal to 4,411 years, 28 weeks, 6 days, 18 minutes, 12 seconds.
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To count from 1 to 138,741,639,492 would take you about eight thousand, eight hundred twenty-three 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 138741639492 cubic inches would be around 431.4 feet tall.
Recreational maths with 138741639492
- 138741639492 backwards is 294936147831
- The number of decimal digits it has is: 12
- The sum of 138741639492's digits is 57
- More coming soon!
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