20135220 (number)
20135220 is an even 8-digits composite number following 20135219 and preceding 20135221. In scientific notation, it is written as 2.0135220 × 10^7. The sum of its digits is 15. It has a total of 6 prime factors and 48 positive divisors. There are 4560000 positive integers (up to 20135220) that are relatively prime to 20135220.
Interesting facts
- 20135220 has 48 divisors, whose sum is 44706816
- The reverse of 20135220 is 02253102
- Previous prime number is 251
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 15
- Digital Root 6
Name
Name | twenty million one hundred thirty-five thousand two hundred twenty |
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Notation
Scientific notation | 2.0135220 × 10^7 |
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Engineering notation | 2.0135220 × 10^6 |
Prime Factorization of 20135220
Prime Factorization 2 × 2 × 21 × 5 × 251 × 191
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10067610 | Product of the distinct prime numbers |
The prime factorization of 20135220 is 2 × 2 × 21 × 5 × 251 × 191. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20135220)
Multiplication
n×yn×2 | 40270440 |
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n×3 | 60405660 |
n×4 | 80540880 |
n×5 | 100676100 |
Division
n÷yn÷2 | 10067610 |
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n÷3 | 6711740 |
n÷3 | 5033805 |
n÷5 | 4027044 |
Exponentiation
nyn2 | 405427084448400 |
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n3 | 8.1633635393271E+21 |
n4 | 1.6437112080433E+29 |
n5 | 3.3096486790418E+36 |
Nth Root
y√n2√n | 4487.2285433216 |
---|---|
3√n | 272.05212740849 |
4√n | 66.986778869577 |
5√n | 28.892909404532 |
Divisors of 20135220
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 | -20135219 | 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 20135220 can be divided by 48 positive divisors. The sum of these divisors (counting 20135220) is 1, the average is 0.020833333333333.
Base conversion 20135220
Base | System | Value |
---|---|---|
2 | Binary | 1001100110011110100110100 |
3 | Ternary | 1101212222022220 |
4 | Quaternary | 1030303310310 |
5 | Quinary | 20123311340 |
6 | Senary | 1555322340 |
8 | Octal | 114636464 |
10 | Decimal | 20135220 |
12 | Duodecimal | 68b03b0 |
16 | Hexadecimal | 1333d34 |
20 | Vigesimal | 65gi10 |
36 | Base36 | bzkfo |
Cryptographic Hash Functions
md5 | c80059eb3dade9d01102457a68a13373 |
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sha1 | a5f01b2af5a72e52504a79b4d0f701df2ac7975f |
sha256 | 2285594e51d2486150ca989aca163fd8de2ef6bff474163852cdee655dfaba3a |
sha512 | 832af953b13cfff559e27afa793411bf175af53c89d87f0189f46b6128dc75f00769ea479a65af8aff302e6ce530d6aa9ff51ecf0041ae13cea2bd35ff59e8a0 |
ripemd-160 | 38f5877f7b9c62106461ee5c6789abf8c10bd414 |
20135220 as geometric shapes
Circle
Radius = nDiameter | 40270440 |
---|---|
Circumference | 126513318.46083 |
Area | 1.2736867500694E+15 |
Sphere
Radius = nVolume | 3.4194617231644E+22 |
---|---|
Surface area | 5.0947470002777E+15 |
Circumference | 126513318.46083 |
Square
Length = nPerimeter | 80540880 |
---|---|
Area | 405427084448400 |
Diagonal | 28475501.205366 |
Cube
Length = nSurface area | 2432562506690400 |
---|---|
Volume | 8.1633635393271E+21 |
Space diagonal | 34875224.061577 |
Equilateral Triangle
Length = nPerimeter | 60405660 |
---|---|
Area | 1.7555507725729E+14 |
Altitude | 17437612.030789 |
Triangular Pyramid
Length = nSurface area | 1.7555507725729E+14 |
---|---|
Volume | 9.6206161932487E+20 |
Height | 9491833.735122 |