20404560 (number)
20404560 is an even 8-digits composite number following 20404559 and preceding 20404561. In scientific notation, it is written as 2.0404560 × 10^7. The sum of its digits is 21. It has a total of 9 prime factors and 160 positive divisors. There are 4825600 positive integers (up to 20404560) that are relatively prime to 20404560.
Interesting facts
- 20404560 has 160 divisors, whose sum is 70709760
- The reverse of 20404560 is 06540402
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | twenty million four hundred four thousand five hundred sixty |
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Notation
Scientific notation | 2.0404560 × 10^7 |
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Engineering notation | 2.0404560 × 10^6 |
Prime Factorization of 20404560
Prime Factorization 2 × 2 × 2 × 2 × 3 × 59 × 11 × 5 × 131
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 2550570 | Product of the distinct prime numbers |
The prime factorization of 20404560 is 2 × 2 × 2 × 2 × 3 × 59 × 11 × 5 × 131. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20404560)
Multiplication
n×yn×2 | 40809120 |
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n×3 | 61213680 |
n×4 | 81618240 |
n×5 | 102022800 |
Division
n÷yn÷2 | 10202280 |
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n÷3 | 6801520 |
n÷3 | 5101140 |
n÷5 | 4080912 |
Exponentiation
nyn2 | 416346068793600 |
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n3 | 8.4953583414631E+21 |
n4 | 1.7334404899989E+29 |
n5 | 3.5370090484611E+36 |
Nth Root
y√n2√n | 4517.140688533 |
---|---|
3√n | 273.25979910991 |
4√n | 67.209677045296 |
5√n | 28.969796656465 |
Divisors of 20404560
160 divisors
τ | Total Divisors | 160 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20404559 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.00625 | 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 | 160 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20404560 can be divided by 160 positive divisors. The sum of these divisors (counting 20404560) is 1, the average is 0.00625.
Base conversion 20404560
Base | System | Value |
---|---|---|
2 | Binary | 1001101110101100101010000 |
3 | Ternary | 1102101122210110 |
4 | Quaternary | 1031311211100 |
5 | Quinary | 20210421220 |
6 | Senary | 2005201320 |
8 | Octal | 115654520 |
10 | Decimal | 20404560 |
12 | Duodecimal | 6a00240 |
16 | Hexadecimal | 1375950 |
20 | Vigesimal | 67ab80 |
36 | Base36 | c5c9c |
Cryptographic Hash Functions
md5 | 8304f1e0635250b1e50282718618378a |
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sha1 | e237ee478f1c1b49803d933d96028eadad48c1a8 |
sha256 | 5e4f2308637e468200226d33af290d624e59eba9b3e7dd7ed75f6f117221c8d7 |
sha512 | 0a434d03476e4630ffc9fd740e5c16a15cf06d2b493e45b4ddcf5ea08bdb69d9d08fe4ec8fea2806a9ed26a99cd86faa1ced984450e0f1ab3168fd5ee5ca9692 |
ripemd-160 | 7659439ca29185d81fd29c3bcd003fc01be039e2 |
20404560 as geometric shapes
Circle
Radius = nDiameter | 40809120 |
---|---|
Circumference | 128205631.59146 |
Area | 1.307989751073E+15 |
Sphere
Radius = nVolume | 3.5585273806871E+22 |
---|---|
Surface area | 5.2319590042919E+15 |
Circumference | 128205631.59146 |
Square
Length = nPerimeter | 81618240 |
---|---|
Area | 416346068793600 |
Diagonal | 28856405.486256 |
Cube
Length = nSurface area | 2498076412761600 |
---|---|
Volume | 8.4953583414631E+21 |
Space diagonal | 35341734.626088 |
Equilateral Triangle
Length = nPerimeter | 61213680 |
---|---|
Area | 1.8028313617052E+14 |
Altitude | 17670867.313044 |
Triangular Pyramid
Length = nSurface area | 1.8028313617052E+14 |
---|---|
Volume | 1.0011875819764E+21 |
Height | 9618801.8287519 |