20804080 (number)
20804080 is an even 8-digits composite number following 20804079 and preceding 20804081. In scientific notation, it is written as 2.0804080 × 10^7. The sum of its digits is 22. It has a total of 7 prime factors and 40 positive divisors. There are 7389440 positive integers (up to 20804080) that are relatively prime to 20804080.
Interesting facts
- 20804080 has 40 divisors, whose sum is 41997312
- The reverse of 20804080 is 08040802
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 22
- Digital Root 4
Name
Name | twenty million eight hundred four thousand eighty |
---|
Notation
Scientific notation | 2.0804080 × 10^7 |
---|---|
Engineering notation | 2.0804080 × 10^6 |
Prime Factorization of 20804080
Prime Factorization 2 × 2 × 2 × 2 × 55 × 47 × 503
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2600510 | Product of the distinct prime numbers |
The prime factorization of 20804080 is 2 × 2 × 2 × 2 × 55 × 47 × 503. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20804080)
Multiplication
n×yn×2 | 41608160 |
---|---|
n×3 | 62412240 |
n×4 | 83216320 |
n×5 | 104020400 |
Division
n÷yn÷2 | 10402040 |
---|---|
n÷3 | 6934693.3333333 |
n÷3 | 5201020 |
n÷5 | 4160816 |
Exponentiation
nyn2 | 432809744646400 |
---|---|
n3 | 9.0042085524033E+21 |
n4 | 1.8732427506088E+29 |
n5 | 3.8971092043086E+36 |
Nth Root
y√n2√n | 4561.1489780537 |
---|---|
3√n | 275.03175390903 |
4√n | 67.536278976959 |
5√n | 29.082363811265 |
Divisors of 20804080
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20804079 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20804080 can be divided by 40 positive divisors. The sum of these divisors (counting 20804080) is 1, the average is 0.025.
Base conversion 20804080
Base | System | Value |
---|---|---|
2 | Binary | 1001111010111000111110000 |
3 | Ternary | 1110010221211111 |
4 | Quaternary | 1033113013300 |
5 | Quinary | 20311212310 |
6 | Senary | 2021523104 |
8 | Octal | 117270760 |
10 | Decimal | 20804080 |
12 | Duodecimal | 6b73494 |
16 | Hexadecimal | 13d71f0 |
20 | Vigesimal | 6a0a40 |
36 | Base36 | cdwj4 |
Cryptographic Hash Functions
md5 | af95346e9c0466c2315eb1f2cc8b3b1d |
---|---|
sha1 | d71b0be72c16889a6a037f23e1345fb2d12f36a8 |
sha256 | 431ffee5346568bc2d8fdf32defcaee27508006a2676ff81081e11f2fab3764c |
sha512 | 3e2c3e1a09f7d49ea2de697f0ad0480741405943d0155dccb68b728ecc7db23c67fc0201a576e1e500d17b4aeaee8a4952a320af3e32758a9fbbb7a94c2162d0 |
ripemd-160 | 85885f4eef4f4495ef5c41a1ecf6675a3bad8767 |
20804080 as geometric shapes
Circle
Radius = nDiameter | 41608160 |
---|---|
Circumference | 130715889.78539 |
Area | 1.3597119141832E+15 |
Sphere
Radius = nVolume | 3.7716740586161E+22 |
---|---|
Surface area | 5.4388476567328E+15 |
Circumference | 130715889.78539 |
Square
Length = nPerimeter | 83216320 |
---|---|
Area | 432809744646400 |
Diagonal | 29421412.088695 |
Cube
Length = nSurface area | 2596858467878400 |
---|---|
Volume | 9.0042085524033E+21 |
Space diagonal | 36033723.564728 |
Equilateral Triangle
Length = nPerimeter | 62412240 |
---|---|
Area | 1.8741211693462E+14 |
Altitude | 18016861.782364 |
Triangular Pyramid
Length = nSurface area | 1.8741211693462E+14 |
---|---|
Volume | 1.061156154437E+21 |
Height | 9807137.3628983 |