20403162 (number)
20403162 is an even 8-digits composite number following 20403161 and preceding 20403163. In scientific notation, it is written as 2.0403162 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 64 positive divisors. There are 5626368 positive integers (up to 20403162) that are relatively prime to 20403162.
Interesting facts
- 20403162 has 64 divisors, whose sum is 40642560
- The reverse of 20403162 is 26130402
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | twenty million four hundred three thousand one hundred sixty-two |
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Notation
Scientific notation | 2.0403162 × 10^7 |
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Engineering notation | 2.0403162 × 10^6 |
Prime Factorization of 20403162
Prime Factorization 2 × 9 × 23 × 17 × 13 × 223
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 20403162 | Product of the distinct prime numbers |
The prime factorization of 20403162 is 2 × 9 × 23 × 17 × 13 × 223. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20403162)
Multiplication
n×yn×2 | 40806324 |
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n×3 | 61209486 |
n×4 | 81612648 |
n×5 | 102015810 |
Division
n÷yn÷2 | 10201581 |
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n÷3 | 6801054 |
n÷3 | 5100790.5 |
n÷5 | 4080632.4 |
Exponentiation
nyn2 | 416289019598244 |
---|---|
n3 | 8.4936123056841E+21 |
n4 | 1.7329654783807E+29 |
n5 | 3.5357975395808E+36 |
Nth Root
y√n2√n | 4516.985941975 |
---|---|
3√n | 273.25355825126 |
4√n | 67.208525813136 |
5√n | 28.969399677695 |
Divisors of 20403162
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 | -20403161 | 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 20403162 can be divided by 64 positive divisors. The sum of these divisors (counting 20403162) is 1, the average is 0.015625.
Base conversion 20403162
Base | System | Value |
---|---|---|
2 | Binary | 1001101110101001111011010 |
3 | Ternary | 1102101120212200 |
4 | Quaternary | 1031311033122 |
5 | Quinary | 20210400122 |
6 | Senary | 2005151030 |
8 | Octal | 115651732 |
10 | Decimal | 20403162 |
12 | Duodecimal | 69bb476 |
16 | Hexadecimal | 13753da |
20 | Vigesimal | 67a7i2 |
36 | Base36 | c5b6i |
Cryptographic Hash Functions
md5 | 680a66f8b8e0f65d25bfda20e30242f9 |
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sha1 | 816eca6601d8f1c3b72d77a0400229a1b726107f |
sha256 | a792f8dc3395930c6cb32a2ccc1ebc7a824880da06c0421bdee4b01bf579aefb |
sha512 | 3dc49a6f06b4a74775cd6f9b7c673626c3d90cec833f04bc1906e8e4339988c536c60c54ff8e0af9dd24978fd2f80f07dc4393fe2209deb6375e00ebd44d4feb |
ripemd-160 | 968511036cf68fe9f6b78acddbc7ec0fcba8bbb3 |
20403162 as geometric shapes
Circle
Radius = nDiameter | 40806324 |
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Circumference | 128196847.6984 |
Area | 1.3078105257399E+15 |
Sphere
Radius = nVolume | 3.5577960029303E+22 |
---|---|
Surface area | 5.2312421029598E+15 |
Circumference | 128196847.6984 |
Square
Length = nPerimeter | 81612648 |
---|---|
Area | 416289019598244 |
Diagonal | 28854428.415695 |
Cube
Length = nSurface area | 2497734117589464 |
---|---|
Volume | 8.4936123056841E+21 |
Space diagonal | 35339313.219059 |
Equilateral Triangle
Length = nPerimeter | 61209486 |
---|---|
Area | 1.802584331443E+14 |
Altitude | 17669656.609529 |
Triangular Pyramid
Length = nSurface area | 1.802584331443E+14 |
---|---|
Volume | 1.0009818096865E+21 |
Height | 9618142.8052318 |