20138328 (number)
20138328 is an even 8-digits composite number following 20138327 and preceding 20138329. In scientific notation, it is written as 2.0138328 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 5443200 positive integers (up to 20138328) that are relatively prime to 20138328.
Interesting facts
- 20138328 has 64 divisors, whose sum is 53913600
- The reverse of 20138328 is 82383102
- Previous prime number is 19
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-eight thousand three hundred twenty-eight |
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Notation
Scientific notation | 2.0138328 × 10^7 |
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Engineering notation | 2.0138328 × 10^6 |
Prime Factorization of 20138328
Prime Factorization 2 × 2 × 2 × 63 × 3 × 19 × 701
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5034582 | Product of the distinct prime numbers |
The prime factorization of 20138328 is 2 × 2 × 2 × 63 × 3 × 19 × 701. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20138328)
Multiplication
n×yn×2 | 40276656 |
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n×3 | 60414984 |
n×4 | 80553312 |
n×5 | 100691640 |
Division
n÷yn÷2 | 10069164 |
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n÷3 | 6712776 |
n÷3 | 5034582 |
n÷5 | 4027665.6 |
Exponentiation
nyn2 | 405552254635584 |
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n3 | 8.1671443249909E+21 |
n4 | 1.6447263124001E+29 |
n5 | 3.3122037949343E+36 |
Nth Root
y√n2√n | 4487.5748461725 |
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3√n | 272.06612435035 |
4√n | 66.989363679412 |
5√n | 28.893801310541 |
Divisors of 20138328
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20138327 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20138328 can be divided by 64 positive divisors. The sum of these divisors (counting 20138328) is 1, the average is 0.015625.
Base conversion 20138328
Base | System | Value |
---|---|---|
2 | Binary | 1001100110100100101011000 |
3 | Ternary | 1101220010121000 |
4 | Quaternary | 1030310211120 |
5 | Quinary | 20123411303 |
6 | Senary | 1555345000 |
8 | Octal | 114644530 |
10 | Decimal | 20138328 |
12 | Duodecimal | 68b2160 |
16 | Hexadecimal | 1334958 |
20 | Vigesimal | 65h5g8 |
36 | Base36 | bzmu0 |
Cryptographic Hash Functions
md5 | bcd5c3b7656241e20e1e8a22a9427008 |
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sha1 | 53ff09ff316b539e84a03370042fd1051ac3061f |
sha256 | 4013cd608904600aaf6c5744f593408aa8ef5062c648f2a1a84b003a1a789b7f |
sha512 | 0e611ef1e7b84da27f04e1f877272865367636522c8de5cb3d908bf3ca80e160bc0e72151f56b85dc0695475dbecc30abc1e45702c2a2d7e60a74d526351d01e |
ripemd-160 | 8b54606567276fc5850fe6379c329764d5d4af3c |
20138328 as geometric shapes
Circle
Radius = nDiameter | 40276656 |
---|---|
Circumference | 126532846.60076 |
Area | 1.2740799838099E+15 |
Sphere
Radius = nVolume | 3.4210454149599E+22 |
---|---|
Surface area | 5.0963199352397E+15 |
Circumference | 126532846.60076 |
Square
Length = nPerimeter | 80553312 |
---|---|
Area | 405552254635584 |
Diagonal | 28479896.581118 |
Cube
Length = nSurface area | 2433313527813504 |
---|---|
Volume | 8.1671443249909E+21 |
Space diagonal | 34880607.275487 |
Equilateral Triangle
Length = nPerimeter | 60414984 |
---|---|
Area | 1.7560927753824E+14 |
Altitude | 17440303.637743 |
Triangular Pyramid
Length = nSurface area | 1.7560927753824E+14 |
---|---|
Volume | 9.6250718918838E+20 |
Height | 9493298.8603726 |