16390968 (number)
16390968 is an even 8-digits composite number following 16390967 and preceding 16390969. In scientific notation, it is written as 1.6390968 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 4857600 positive integers (up to 16390968) that are relatively prime to 16390968.
Interesting facts
- 16390968 has 64 divisors, whose sum is 45688320
- The reverse of 16390968 is 86909361
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | sixteen million three hundred ninety thousand nine hundred sixty-eight |
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Notation
Scientific notation | 1.6390968 × 10^7 |
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Engineering notation | 1.6390968 × 10^6 |
Prime Factorization of 16390968
Prime Factorization 2 × 2 × 2 × 3 × 47 × 11 × 1321
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 4097742 | Product of the distinct prime numbers |
The prime factorization of 16390968 is 2 × 2 × 2 × 3 × 47 × 11 × 1321. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 16390968)
Multiplication
n×yn×2 | 32781936 |
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n×3 | 49172904 |
n×4 | 65563872 |
n×5 | 81954840 |
Division
n÷yn÷2 | 8195484 |
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n÷3 | 5463656 |
n÷3 | 4097742 |
n÷5 | 3278193.6 |
Exponentiation
nyn2 | 268663831977024 |
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n3 | 4.4036602726928E+21 |
n4 | 7.2180254612579E+28 |
n5 | 1.1831042435866E+36 |
Nth Root
y√n2√n | 4048.5760459697 |
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3√n | 254.02016910542 |
4√n | 63.628421683786 |
5√n | 27.728151642143 |
Divisors of 16390968
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 | -16390967 | 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 16390968 can be divided by 64 positive divisors. The sum of these divisors (counting 16390968) is 1, the average is 0.015625.
Base conversion 16390968
Base | System | Value |
---|---|---|
2 | Binary | 111110100001101100111000 |
3 | Ternary | 1010211202011220 |
4 | Quaternary | 332201230320 |
5 | Quinary | 13144002333 |
6 | Senary | 1343152040 |
8 | Octal | 76415470 |
10 | Decimal | 16390968 |
12 | Duodecimal | 55a5620 |
16 | Hexadecimal | fa1b38 |
20 | Vigesimal | 528h88 |
36 | Base36 | 9rbco |
Cryptographic Hash Functions
md5 | b6e5db9960b3b597305a13c46a5dff6c |
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sha1 | 8d2f2d6a5c47e759d50475e5a0350fdfd2c1dd7b |
sha256 | c9ea8d22663f17cf1bd1908a6c9e4597f83bb96cf64f35f5dcfc897455040744 |
sha512 | 4f47af9d9c9242661aab6ca32b52cae3e13b99e17cbc3c26a805b086d350d650ba2eaa7be7435d2eb4fea54cc071da4f0ea56fbce92d09d5170e340dec28751c |
ripemd-160 | d9fa43e0c09e2f8bfdee43a69502d161c9fc114e |
16390968 as geometric shapes
Circle
Radius = nDiameter | 32781936 |
---|---|
Circumference | 102987489.30805 |
Area | 8.440323208243E+14 |
Sphere
Radius = nVolume | 1.8446009015462E+22 |
---|---|
Surface area | 3.3761292832972E+15 |
Circumference | 102987489.30805 |
Square
Length = nPerimeter | 65563872 |
---|---|
Area | 268663831977024 |
Diagonal | 23180329.246023 |
Cube
Length = nSurface area | 1611982991862144 |
---|---|
Volume | 4.4036602726928E+21 |
Space diagonal | 28389989.361236 |
Equilateral Triangle
Length = nPerimeter | 49172904 |
---|---|
Area | 1.1633485178509E+14 |
Altitude | 14194994.680618 |
Triangular Pyramid
Length = nSurface area | 1.1633485178509E+14 |
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Volume | 5.1897634014381E+20 |
Height | 7726776.4153411 |