20135864 (number)
20135864 is an even 8-digits composite number following 20135863 and preceding 20135865. In scientific notation, it is written as 2.0135864 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 48 positive divisors. There are 8346240 positive integers (up to 20135864) that are relatively prime to 20135864.
Interesting facts
- 20135864 has 48 divisors, whose sum is 45362880
- The reverse of 20135864 is 46853102
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 29
- Digital Root 2
Name
Name | twenty million one hundred thirty-five thousand eight hundred sixty-four |
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Notation
Scientific notation | 2.0135864 × 10^7 |
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Engineering notation | 2.0135864 × 10^6 |
Prime Factorization of 20135864
Prime Factorization 2 × 2 × 2 × 7 × 7 × 31 × 1657
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 719138 | Product of the distinct prime numbers |
The prime factorization of 20135864 is 2 × 2 × 2 × 7 × 7 × 31 × 1657. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20135864)
Multiplication
n×yn×2 | 40271728 |
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n×3 | 60407592 |
n×4 | 80543456 |
n×5 | 100679320 |
Division
n÷yn÷2 | 10067932 |
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n÷3 | 6711954.6666667 |
n÷3 | 5033966 |
n÷5 | 4027172.8 |
Exponentiation
nyn2 | 405453019026496 |
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n3 | 8.1641468495069E+21 |
n4 | 1.643921506377E+29 |
n5 | 3.3101779879082E+36 |
Nth Root
y√n2√n | 4487.3003019633 |
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3√n | 272.05502779402 |
4√n | 66.987314485381 |
5√n | 28.893094222931 |
Divisors of 20135864
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 | -20135863 | 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 20135864 can be divided by 48 positive divisors. The sum of these divisors (counting 20135864) is 1, the average is 0.020833333333333.
Base conversion 20135864
Base | System | Value |
---|---|---|
2 | Binary | 1001100110011111110111000 |
3 | Ternary | 1101220000012202 |
4 | Quaternary | 1030303332320 |
5 | Quinary | 20123321424 |
6 | Senary | 1555325332 |
8 | Octal | 114637670 |
10 | Decimal | 20135864 |
12 | Duodecimal | 68b0848 |
16 | Hexadecimal | 1333fb8 |
20 | Vigesimal | 65gjd4 |
36 | Base36 | bzkxk |
Cryptographic Hash Functions
md5 | afd98b8adefab68061e1ba089ecf4780 |
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sha1 | 038c1275ffb4424093f0d5f6abac5a7a0e7d9377 |
sha256 | 233362a437bdf60c06e5b62cd334c53ca59f1bd00059b29900987b6005fb91c5 |
sha512 | 53b780aa3402c1b005ea9ba57189938437a328f55f76d9db0a70672bce9c44cd8748c8ca5c7470bf19e39446be7e34c122d6fa66fcfdd24090b067bb9b759e5d |
ripemd-160 | fc208cd8d9e2276bfea939844bbac903cf2f8310 |
20135864 as geometric shapes
Circle
Radius = nDiameter | 40271728 |
---|---|
Circumference | 126517364.83217 |
Area | 1.2737682259494E+15 |
Sphere
Radius = nVolume | 3.4197898353652E+22 |
---|---|
Surface area | 5.0950729037978E+15 |
Circumference | 126517364.83217 |
Square
Length = nPerimeter | 80543456 |
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Area | 405453019026496 |
Diagonal | 28476411.9589 |
Cube
Length = nSurface area | 2432718114158976 |
---|---|
Volume | 8.1641468495069E+21 |
Space diagonal | 34876339.502297 |
Equilateral Triangle
Length = nPerimeter | 60407592 |
---|---|
Area | 1.7556630725902E+14 |
Altitude | 17438169.751149 |
Triangular Pyramid
Length = nSurface area | 1.7556630725902E+14 |
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Volume | 9.6215393331486E+20 |
Height | 9492137.3196334 |