16397748 (number)
16397748 is an even 8-digits composite number following 16397747 and preceding 16397749. In scientific notation, it is written as 1.6397748 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 5423904 positive integers (up to 16397748) that are relatively prime to 16397748.
Interesting facts
- 16397748 has 48 divisors, whose sum is 42840000
- The reverse of 16397748 is 84779361
- Previous prime number is 149
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
Name | sixteen million three hundred ninety-seven thousand seven hundred forty-eight |
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Notation
Scientific notation | 1.6397748 × 10^7 |
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Engineering notation | 1.6397748 × 10^6 |
Prime Factorization of 16397748
Prime Factorization 2 × 2 × 9 × 3 × 149 × 1019
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 8198874 | Product of the distinct prime numbers |
The prime factorization of 16397748 is 2 × 2 × 9 × 3 × 149 × 1019. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 16397748)
Multiplication
n×yn×2 | 32795496 |
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n×3 | 49193244 |
n×4 | 65590992 |
n×5 | 81988740 |
Division
n÷yn÷2 | 8198874 |
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n÷3 | 5465916 |
n÷3 | 4099437 |
n÷5 | 3279549.6 |
Exponentiation
nyn2 | 268886139471504 |
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n3 | 4.4091271557466E+21 |
n4 | 7.2299755999889E+28 |
n5 | 1.1855531793477E+36 |
Nth Root
y√n2√n | 4049.4132908361 |
---|---|
3√n | 254.05518878485 |
4√n | 63.635000517295 |
5√n | 27.730445170755 |
Divisors of 16397748
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 | -16397747 | 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 16397748 can be divided by 48 positive divisors. The sum of these divisors (counting 16397748) is 1, the average is 0.020833333333333.
Base conversion 16397748
Base | System | Value |
---|---|---|
2 | Binary | 111110100011010110110100 |
3 | Ternary | 1010212002111000 |
4 | Quaternary | 332203112310 |
5 | Quinary | 13144211443 |
6 | Senary | 1343243300 |
8 | Octal | 76432664 |
10 | Decimal | 16397748 |
12 | Duodecimal | 55a9530 |
16 | Hexadecimal | fa35b4 |
20 | Vigesimal | 529e78 |
36 | Base36 | 9rgl0 |
Cryptographic Hash Functions
md5 | 68c033c214e3cd5b47c611e354c7c4b5 |
---|---|
sha1 | 286fc3a083cbf481b8a04a403460cc5e9852bae5 |
sha256 | 3ef6f68f221ae4b2829a755cfcfb35d8afd30fa533a923ee1f01cc4d8bfb4dc6 |
sha512 | f2b8386e7f2e89b4e95edee6d6934b63b738cd82b4331582794f896608dc4d400e509dd4049ee2e1d210495db283ea30e54b2f4cbfa997f58cb560ce74869f06 |
ripemd-160 | ddadbfb83733b01bb8da1cd5785d19a699cf6a92 |
16397748 as geometric shapes
Circle
Radius = nDiameter | 32795496 |
---|---|
Circumference | 103030089.30443 |
Area | 8.447307204158E+14 |
Sphere
Radius = nVolume | 1.8468908641649E+22 |
---|---|
Surface area | 3.3789228816632E+15 |
Circumference | 103030089.30443 |
Square
Length = nPerimeter | 65590992 |
---|---|
Area | 268886139471504 |
Diagonal | 23189917.613976 |
Cube
Length = nSurface area | 1613316836829024 |
---|---|
Volume | 4.4091271557466E+21 |
Space diagonal | 28401732.665711 |
Equilateral Triangle
Length = nPerimeter | 49193244 |
---|---|
Area | 1.1643111375392E+14 |
Altitude | 14200866.332855 |
Triangular Pyramid
Length = nSurface area | 1.1643111375392E+14 |
---|---|
Volume | 5.1962061849036E+20 |
Height | 7729972.5379921 |