16809728 (number)
16809728 is an even 8-digits composite number following 16809727 and preceding 16809729. In scientific notation, it is written as 1.6809728 × 10^7. The sum of its digits is 41. It has a total of 10 prime factors and 36 positive divisors. There are 7756800 positive integers (up to 16809728) that are relatively prime to 16809728.
Interesting facts
- 16809728 has 36 divisors, whose sum is 36142008
- The reverse of 16809728 is 82790861
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 41
- Digital Root 5
Name
Name | sixteen million eight hundred nine thousand seven hundred twenty-eight |
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Notation
Scientific notation | 1.6809728 × 10^7 |
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Engineering notation | 1.6809728 × 10^6 |
Prime Factorization of 16809728
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 5051
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 131326 | Product of the distinct prime numbers |
The prime factorization of 16809728 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 5051. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 16809728)
Multiplication
n×yn×2 | 33619456 |
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n×3 | 50429184 |
n×4 | 67238912 |
n×5 | 84048640 |
Division
n÷yn÷2 | 8404864 |
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n÷3 | 5603242.6666667 |
n÷3 | 4202432 |
n÷5 | 3361945.6 |
Exponentiation
nyn2 | 282566955433984 |
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n3 | 4.7498736626334E+21 |
n4 | 7.9844084303231E+28 |
n5 | 1.3421573395464E+36 |
Nth Root
y√n2√n | 4099.9668291341 |
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3√n | 256.16525788004 |
4√n | 64.030983352859 |
5√n | 27.868406533378 |
Divisors of 16809728
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -16809727 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 16809728 can be divided by 36 positive divisors. The sum of these divisors (counting 16809728) is 1, the average is 0.027777777777778.
Base conversion 16809728
Base | System | Value |
---|---|---|
2 | Binary | 1000000000111111100000000 |
3 | Ternary | 1011122000121112 |
4 | Quaternary | 1000013330000 |
5 | Quinary | 13300402403 |
6 | Senary | 1400142452 |
8 | Octal | 100077400 |
10 | Decimal | 16809728 |
12 | Duodecimal | 5767a28 |
16 | Hexadecimal | 1007f00 |
20 | Vigesimal | 551468 |
36 | Base36 | a0agw |
Cryptographic Hash Functions
md5 | 7b6898ba12a1169230dfb370b00ea151 |
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sha1 | fdc85459a739c00ca6d5687d871733ff25c63930 |
sha256 | 49ccb467caaf77d40fd95156aca1f1160322cea48e80973099827bfc7792ea78 |
sha512 | 4c55b05fe67ce8773d7f449c8aeacf79a42db1b1861dc87548a642b035ce6b146dac5421618da313dce799fe98d10cd584d7062c1b9465481ad57d4bd8bc24c9 |
ripemd-160 | 757076bdcd85b43694b4ece4b991113563dc1a3a |
16809728 as geometric shapes
Circle
Radius = nDiameter | 33619456 |
---|---|
Circumference | 105618635.98729 |
Area | 8.8771027133864E+14 |
Sphere
Radius = nVolume | 1.9896224272012E+22 |
---|---|
Surface area | 3.5508410853546E+15 |
Circumference | 105618635.98729 |
Square
Length = nPerimeter | 67238912 |
---|---|
Area | 282566955433984 |
Diagonal | 23772545.317403 |
Cube
Length = nSurface area | 1695401732603904 |
---|---|
Volume | 4.7498736626334E+21 |
Space diagonal | 29115302.957413 |
Equilateral Triangle
Length = nPerimeter | 50429184 |
---|---|
Area | 1.2235508083793E+14 |
Altitude | 14557651.478707 |
Triangular Pyramid
Length = nSurface area | 1.2235508083793E+14 |
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Volume | 5.5977797943791E+20 |
Height | 7924181.7724676 |