20136428 (number)
20136428 is an even 8-digits composite number following 20136427 and preceding 20136429. In scientific notation, it is written as 2.0136428 × 10^7. The sum of its digits is 26. It has a total of 6 prime factors and 48 positive divisors. There are 8667648 positive integers (up to 20136428) that are relatively prime to 20136428.
Interesting facts
- 20136428 has 48 divisors, whose sum is 40572000
- The reverse of 20136428 is 82463102
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 26
- Digital Root 8
Name
Name | twenty million one hundred thirty-six thousand four hundred twenty-eight |
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Notation
Scientific notation | 2.0136428 × 10^7 |
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Engineering notation | 2.0136428 × 10^6 |
Prime Factorization of 20136428
Prime Factorization 2 × 2 × 19 × 13 × 89 × 229
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10068214 | Product of the distinct prime numbers |
The prime factorization of 20136428 is 2 × 2 × 19 × 13 × 89 × 229. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20136428)
Multiplication
n×yn×2 | 40272856 |
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n×3 | 60409284 |
n×4 | 80545712 |
n×5 | 100682140 |
Division
n÷yn÷2 | 10068214 |
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n÷3 | 6712142.6666667 |
n÷3 | 5034107 |
n÷5 | 4027285.6 |
Exponentiation
nyn2 | 405475732599184 |
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n3 | 8.1648328952307E+21 |
n4 | 1.6441056972684E+29 |
n5 | 3.3106415997436E+36 |
Nth Root
y√n2√n | 4487.3631455455 |
---|---|
3√n | 272.05756783241 |
4√n | 66.987783554507 |
5√n | 28.893256078638 |
Divisors of 20136428
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 | -20136427 | 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 20136428 can be divided by 48 positive divisors. The sum of these divisors (counting 20136428) is 1, the average is 0.020833333333333.
Base conversion 20136428
Base | System | Value |
---|---|---|
2 | Binary | 1001100110100000111101100 |
3 | Ternary | 1101220000222122 |
4 | Quaternary | 1030310013230 |
5 | Quinary | 20123331203 |
6 | Senary | 1555332112 |
8 | Octal | 114640754 |
10 | Decimal | 20136428 |
12 | Duodecimal | 68b1038 |
16 | Hexadecimal | 13341ec |
20 | Vigesimal | 65h118 |
36 | Base36 | bzld8 |
Cryptographic Hash Functions
md5 | 86207203667cf011b9aac0a720da7f2e |
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sha1 | 7c7beba26ab512e4d2559f23672ef272a0112fa6 |
sha256 | 2a234df24361b0762f4ebcb1e6b10c380f559cb4bd3f4edf030188dbe2b4d728 |
sha512 | 5e66636a626f5225d74ef0a3b1e966d67105f9f901974d4141932d0d1f848ea172ba315b35ca680230535668666fe72991fc13b79b7b9d49478b329dfff7c1d6 |
ripemd-160 | 13a49d3d6f3d36a17a646c429ac99111ab1f3dbd |
20136428 as geometric shapes
Circle
Radius = nDiameter | 40272856 |
---|---|
Circumference | 126520908.54868 |
Area | 1.2738395827425E+15 |
Sphere
Radius = nVolume | 3.420077205526E+22 |
---|---|
Surface area | 5.0953583309701E+15 |
Circumference | 126520908.54868 |
Square
Length = nPerimeter | 80545712 |
---|---|
Area | 405475732599184 |
Diagonal | 28477209.575349 |
Cube
Length = nSurface area | 2432854395595104 |
---|---|
Volume | 8.1648328952307E+21 |
Space diagonal | 34877316.378953 |
Equilateral Triangle
Length = nPerimeter | 60409284 |
---|---|
Area | 1.755761425245E+14 |
Altitude | 17438658.189476 |
Triangular Pyramid
Length = nSurface area | 1.755761425245E+14 |
---|---|
Volume | 9.6223478457877E+20 |
Height | 9492403.1917831 |