138187824 (number)
138187824 is an even 9-digits composite number following 138187823 and preceding 138187825. In scientific notation, it is written as 1.38187824 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 45784128 positive integers (up to 138187824) that are relatively prime to 138187824.
Interesting facts
- 138187824 has 40 divisors, whose sum is 359143680
- The reverse of 138187824 is 428781831
- Previous prime number is 167
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | one hundred thirty-eight million one hundred eighty-seven thousand eight hundred twenty-four |
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Notation
Scientific notation | 1.38187824 × 10^8 |
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Engineering notation | 1.38187824 × 10^6 |
Prime Factorization of 138187824
Prime Factorization 2 × 2 × 2 × 2 × 3 × 167 × 17239
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 17273478 | Product of the distinct prime numbers |
The prime factorization of 138187824 is 2 × 2 × 2 × 2 × 3 × 167 × 17239. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 138187824)
Multiplication
n×yn×2 | 276375648 |
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n×3 | 414563472 |
n×4 | 552751296 |
n×5 | 690939120 |
Division
n÷yn÷2 | 69093912 |
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n÷3 | 46062608 |
n÷3 | 34546956 |
n÷5 | 27637564.8 |
Exponentiation
nyn2 | 19095874701854976 |
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n3 | 2.638817372426E+24 |
n4 | 3.6465243062894E+32 |
n5 | 5.0390525904925E+40 |
Nth Root
y√n2√n | 11755.331726498 |
---|---|
3√n | 516.99926546318 |
4√n | 108.42200757456 |
5√n | 42.471143644107 |
Divisors of 138187824
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -138187823 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 138187824 can be divided by 40 positive divisors. The sum of these divisors (counting 138187824) is 1, the average is 0.025.
Base conversion 138187824
Base | System | Value |
---|---|---|
2 | Binary | 1000001111001001010000110000 |
3 | Ternary | 100122000200001120 |
4 | Quaternary | 20033021100300 |
5 | Quinary | 240334002244 |
6 | Senary | 21413502240 |
8 | Octal | 1017112060 |
10 | Decimal | 138187824 |
12 | Duodecimal | 3a341980 |
16 | Hexadecimal | 83c9430 |
20 | Vigesimal | 233d9b4 |
36 | Base36 | 2a9ueo |
Cryptographic Hash Functions
md5 | 15a3e3950569350ec053e8b617c47276 |
---|---|
sha1 | c8d47808dbe1c22dfcabb6663dc4d644ddf3ee8c |
sha256 | bdf7c4e0a9fe29b137151c7aab9bd96c54b05f70fcbd318dd1cd7eb0365f01da |
sha512 | d202a5194cbfda8f202737a58de16b73cf71b70fad5b7b912b8b7f9ae09b6f5763a6e72799793017b743a717f0e88463b8c745189a2a4ddb2b6aa2f011a50448 |
ripemd-160 | b9a529c93f35e68c1ef8a3aa27a0c08a9b6c476d |
138187824 as geometric shapes
Circle
Radius = nDiameter | 276375648 |
---|---|
Circumference | 868259705.38792 |
Area | 5.9991459677219E+16 |
Sphere
Radius = nVolume | 1.1053452361838E+25 |
---|---|
Surface area | 2.3996583870888E+17 |
Circumference | 868259705.38792 |
Square
Length = nPerimeter | 552751296 |
---|---|
Area | 19095874701854976 |
Diagonal | 195427094.85563 |
Cube
Length = nSurface area | 114575248211129856 |
---|---|
Volume | 2.638817372426E+24 |
Space diagonal | 239348332.15539 |
Equilateral Triangle
Length = nPerimeter | 414563472 |
---|---|
Area | 8.2687562996455E+15 |
Altitude | 119674166.07769 |
Triangular Pyramid
Length = nSurface area | 8.2687562996455E+15 |
---|---|
Volume | 3.1098760972588E+23 |
Height | 65142364.951875 |