18383640 (number)
18383640 is an even 8-digits composite number following 18383639 and preceding 18383641. In scientific notation, it is written as 1.8383640 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 4216320 positive integers (up to 18383640) that are relatively prime to 18383640.
Interesting facts
- 18383640 has 64 divisors, whose sum is 50734080
- The reverse of 18383640 is 04638381
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | eighteen million three hundred eighty-three thousand six hundred forty |
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Notation
Scientific notation | 1.8383640 × 10^7 |
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Engineering notation | 1.8383640 × 10^6 |
Prime Factorization of 18383640
Prime Factorization 2 × 2 × 2 × 95 × 3 × 11 × 733
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 4595910 | Product of the distinct prime numbers |
The prime factorization of 18383640 is 2 × 2 × 2 × 95 × 3 × 11 × 733. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 18383640)
Multiplication
n×yn×2 | 36767280 |
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n×3 | 55150920 |
n×4 | 73534560 |
n×5 | 91918200 |
Division
n÷yn÷2 | 9191820 |
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n÷3 | 6127880 |
n÷3 | 4595910 |
n÷5 | 3676728 |
Exponentiation
nyn2 | 337958219649600 |
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n3 | 6.2129022450792E+21 |
n4 | 1.1421575822873E+29 |
n5 | 2.099701381604E+36 |
Nth Root
y√n2√n | 4287.6147214973 |
---|---|
3√n | 263.92295731693 |
4√n | 65.479880280108 |
5√n | 28.371761562341 |
Divisors of 18383640
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 | -18383639 | 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 18383640 can be divided by 64 positive divisors. The sum of these divisors (counting 18383640) is 1, the average is 0.015625.
Base conversion 18383640
Base | System | Value |
---|---|---|
2 | Binary | 1000110001000001100011000 |
3 | Ternary | 1021120222121120 |
4 | Quaternary | 1012020030120 |
5 | Quinary | 14201234030 |
6 | Senary | 1454005240 |
8 | Octal | 106101430 |
10 | Decimal | 18383640 |
12 | Duodecimal | 61a6820 |
16 | Hexadecimal | 1188318 |
20 | Vigesimal | 5ehj20 |
36 | Base36 | ay0wo |
Cryptographic Hash Functions
md5 | 5e565be09c81e011742f9a9b28010d49 |
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sha1 | 458317f5076d0dc8fb4dacf7d02f889a04e1b580 |
sha256 | 9163048a7233b1fbdfa015a2046c08966bf8c9763702d83ec320f28a3f659697 |
sha512 | 63838a84a6ff1e57e2ad82826057889957e6a19a55ecae2a114604d8a7201361615e67fcbe95f99639f590eb5ea660c37e290cfbd022672d8ee7523a2d84279d |
ripemd-160 | 17a8e8e4b3be927a7d578e55120d31bf099be4db |
18383640 as geometric shapes
Circle
Radius = nDiameter | 36767280 |
---|---|
Circumference | 115507816.74048 |
Area | 1.0617270600715E+15 |
Sphere
Radius = nVolume | 2.6024544067483E+22 |
---|---|
Surface area | 4.2469082402859E+15 |
Circumference | 115507816.74048 |
Square
Length = nPerimeter | 73534560 |
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Area | 337958219649600 |
Diagonal | 25998393.013785 |
Cube
Length = nSurface area | 2027749317897600 |
---|---|
Volume | 6.2129022450792E+21 |
Space diagonal | 31841398.508056 |
Equilateral Triangle
Length = nPerimeter | 55150920 |
---|---|
Area | 1.4634020181716E+14 |
Altitude | 15920699.254028 |
Triangular Pyramid
Length = nSurface area | 1.4634020181716E+14 |
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Volume | 7.3219755139077E+20 |
Height | 8666131.0045948 |