138694752 (number)
138694752 is an even 9-digits composite number following 138694751 and preceding 138694753. In scientific notation, it is written as 1.38694752 × 10^8. The sum of its digits is 45. It has a total of 8 prime factors and 48 positive divisors. There are 39131136 positive integers (up to 138694752) that are relatively prime to 138694752.
Interesting facts
- 138694752 has 48 divisors, whose sum is 280869120
- The reverse of 138694752 is 257496831
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | one hundred thirty-eight million six hundred ninety-four thousand seven hundred fifty-two |
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Notation
Scientific notation | 1.38694752 × 10^8 |
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Engineering notation | 1.38694752 × 10^6 |
Prime Factorization of 138694752
Prime Factorization 2 × 2 × 2 × 2 × 2 × 63 × 89 × 773
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 8668422 | Product of the distinct prime numbers |
The prime factorization of 138694752 is 2 × 2 × 2 × 2 × 2 × 63 × 89 × 773. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 138694752)
Multiplication
n×yn×2 | 277389504 |
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n×3 | 416084256 |
n×4 | 554779008 |
n×5 | 693473760 |
Division
n÷yn÷2 | 69347376 |
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n÷3 | 46231584 |
n÷3 | 34673688 |
n÷5 | 27738950.4 |
Exponentiation
nyn2 | 19236234232341504 |
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n3 | 2.6679647362685E+24 |
n4 | 3.7003270744151E+32 |
n5 | 5.1321594590488E+40 |
Nth Root
y√n2√n | 11776.8736089 |
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3√n | 517.63068043302 |
4√n | 108.52130486176 |
5√n | 42.502258236795 |
Divisors of 138694752
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -138694751 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 138694752 can be divided by 48 positive divisors. The sum of these divisors (counting 138694752) is 1, the average is 0.020833333333333.
Base conversion 138694752
Base | System | Value |
---|---|---|
2 | Binary | 1000010001000101000001100000 |
3 | Ternary | 100122222102102200 |
4 | Quaternary | 20101011001200 |
5 | Quinary | 241001213002 |
6 | Senary | 21432413200 |
8 | Octal | 1021050140 |
10 | Decimal | 138694752 |
12 | Duodecimal | 3a547200 |
16 | Hexadecimal | 8445060 |
20 | Vigesimal | 236gghc |
36 | Base36 | 2akpk0 |
Cryptographic Hash Functions
md5 | c185ae2e42e200e9d410809445bddc20 |
---|---|
sha1 | 1e33741abcd508558c028ae7995c54faf3e521e5 |
sha256 | 98986c7ce98b59a0c251078e0a4e79f3f300057fdbc77a3e6ebc6477d11ba583 |
sha512 | e710b5f07d879664b63f9ac30aae266988a2d5c56ae00bdc45e76b8389f6da1345daa5a2c6c9bd4ae656f606cb337a35cf299290a0d24f629b5dc508a25c81cb |
ripemd-160 | 46188b4beff9505f27e16ce11a61097967511968 |
138694752 as geometric shapes
Circle
Radius = nDiameter | 277389504 |
---|---|
Circumference | 871444827.94932 |
Area | 6.0432412147057E+16 |
Sphere
Radius = nVolume | 1.1175544553997E+25 |
---|---|
Surface area | 2.4172964858823E+17 |
Circumference | 871444827.94932 |
Square
Length = nPerimeter | 554779008 |
---|---|
Area | 19236234232341504 |
Diagonal | 196143999.30837 |
Cube
Length = nSurface area | 115417405394049024 |
---|---|
Volume | 2.6679647362685E+24 |
Space diagonal | 240226357.20717 |
Equilateral Triangle
Length = nPerimeter | 416084256 |
---|---|
Area | 8.3295337591778E+15 |
Altitude | 120113178.60358 |
Triangular Pyramid
Length = nSurface area | 8.3295337591778E+15 |
---|---|
Volume | 3.1442265949701E+23 |
Height | 65381333.102791 |