20134872 (number)
20134872 is an even 8-digits composite number following 20134871 and preceding 20134873. In scientific notation, it is written as 2.0134872 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 48 positive divisors. There are 6428160 positive integers (up to 20134872) that are relatively prime to 20134872.
Interesting facts
- 20134872 has 48 divisors, whose sum is 40871880
- The reverse of 20134872 is 27843102
- Previous prime number is 97
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty million one hundred thirty-four thousand eight hundred seventy-two |
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Notation
Scientific notation | 2.0134872 × 10^7 |
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Engineering notation | 2.0134872 × 10^6 |
Prime Factorization of 20134872
Prime Factorization 2 × 2 × 2 × 27 × 31 × 97 × 31
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 162378 | Product of the distinct prime numbers |
The prime factorization of 20134872 is 2 × 2 × 2 × 27 × 31 × 97 × 31. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20134872)
Multiplication
n×yn×2 | 40269744 |
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n×3 | 60404616 |
n×4 | 80539488 |
n×5 | 100674360 |
Division
n÷yn÷2 | 10067436 |
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n÷3 | 6711624 |
n÷3 | 5033718 |
n÷5 | 4026974.4 |
Exponentiation
nyn2 | 405413070456384 |
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n3 | 8.1629402807663E+21 |
n4 | 1.6435975769687E+29 |
n5 | 3.3093626831776E+36 |
Nth Root
y√n2√n | 4487.1897664351 |
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3√n | 272.05056009367 |
4√n | 66.986489432087 |
5√n | 28.892809531752 |
Divisors of 20134872
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 | -20134871 | 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 20134872 can be divided by 48 positive divisors. The sum of these divisors (counting 20134872) is 1, the average is 0.020833333333333.
Base conversion 20134872
Base | System | Value |
---|---|---|
2 | Binary | 1001100110011101111011000 |
3 | Ternary | 1101212221212000 |
4 | Quaternary | 1030303233120 |
5 | Quinary | 20123303442 |
6 | Senary | 1555321000 |
8 | Octal | 114635730 |
10 | Decimal | 20134872 |
12 | Duodecimal | 68b0160 |
16 | Hexadecimal | 1333bd8 |
20 | Vigesimal | 65gh3c |
36 | Base36 | bzk60 |
Cryptographic Hash Functions
md5 | c83ccf54f7ebda3424c191e8bb8ad3bf |
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sha1 | 86d2c3f311e462057d9f4f2e1e10cf21bbd028f4 |
sha256 | c867dfcdf4fce5460908d87d3f411f23d6c9976ad75395c18a1653cd7a147a69 |
sha512 | ed9bc158f43fce74e02848d0285a0c84a86bbd71d783b7230290c70285a51feab500d9428ff31d0b40d83aa3dd77bcaba216a8c40a5e68565229a117b90167b2 |
ripemd-160 | c88f86db0c9be006188cf516648207d0f2b8b9b0 |
20134872 as geometric shapes
Circle
Radius = nDiameter | 40269744 |
---|---|
Circumference | 126511131.91234 |
Area | 1.2736427238151E+15 |
Sphere
Radius = nVolume | 3.419284429033E+22 |
---|---|
Surface area | 5.0945708952602E+15 |
Circumference | 126511131.91234 |
Square
Length = nPerimeter | 80539488 |
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Area | 405413070456384 |
Diagonal | 28475009.059046 |
Cube
Length = nSurface area | 2432478422738304 |
---|---|
Volume | 8.1629402807663E+21 |
Space diagonal | 34874621.307896 |
Equilateral Triangle
Length = nPerimeter | 60404616 |
---|---|
Area | 1.7554900902074E+14 |
Altitude | 17437310.653948 |
Triangular Pyramid
Length = nSurface area | 1.7554900902074E+14 |
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Volume | 9.6201173782511E+20 |
Height | 9491669.6863488 |