20104864 (number)
20104864 is an even 8-digits composite number following 20104863 and preceding 20104865. In scientific notation, it is written as 2.0104864 × 10^7. The sum of its digits is 25. It has a total of 8 prime factors and 48 positive divisors. There are 8974080 positive integers (up to 20104864) that are relatively prime to 20104864.
Interesting facts
- 20104864 has 48 divisors, whose sum is 44029440
- The reverse of 20104864 is 46840102
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 25
- Digital Root 7
Name
Name | twenty million one hundred four thousand eight hundred sixty-four |
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Notation
Scientific notation | 2.0104864 × 10^7 |
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Engineering notation | 2.0104864 × 10^6 |
Prime Factorization of 20104864
Prime Factorization 2 × 2 × 2 × 2 × 2 × 13 × 31 × 1559
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 1256554 | Product of the distinct prime numbers |
The prime factorization of 20104864 is 2 × 2 × 2 × 2 × 2 × 13 × 31 × 1559. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20104864)
Multiplication
n×yn×2 | 40209728 |
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n×3 | 60314592 |
n×4 | 80419456 |
n×5 | 100524320 |
Division
n÷yn÷2 | 10052432 |
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n÷3 | 6701621.3333333 |
n÷3 | 5026216 |
n÷5 | 4020972.8 |
Exponentiation
nyn2 | 404205556458496 |
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n3 | 8.1264977406424E+21 |
n4 | 1.6338213187192E+29 |
n5 | 3.2847755413151E+36 |
Nth Root
y√n2√n | 4483.8447787585 |
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3√n | 271.91534274283 |
4√n | 66.961517147975 |
5√n | 28.884192315277 |
Divisors of 20104864
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 | -20104863 | 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 20104864 can be divided by 48 positive divisors. The sum of these divisors (counting 20104864) is 1, the average is 0.020833333333333.
Base conversion 20104864
Base | System | Value |
---|---|---|
2 | Binary | 1001100101100011010100000 |
3 | Ternary | 1101211102200121 |
4 | Quaternary | 1030230122200 |
5 | Quinary | 20121323424 |
6 | Senary | 1554530024 |
8 | Octal | 114543240 |
10 | Decimal | 20104864 |
12 | Duodecimal | 6896914 |
16 | Hexadecimal | 132c6a0 |
20 | Vigesimal | 65d234 |
36 | Base36 | byx0g |
Cryptographic Hash Functions
md5 | 66d86ebe12c103d36739b105f06ab216 |
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sha1 | 2ab515f526b9b54109ebbaa68a2c52af14a4193f |
sha256 | 03b8cfaf6e7eba1b7655bb054b5b19e77040e1dfe224f47c31058793b1f3c40e |
sha512 | cd3f042df61c59be0f940b616e442d609800ce07528f35bc1624da3057a7efabd0b4f0394224ba48d5ce928ecf6596abf2440f98c70e40f0b987bd0517618269 |
ripemd-160 | ac5095cee2dc16bb27eda7d7aa9142accb36ff92 |
20104864 as geometric shapes
Circle
Radius = nDiameter | 40209728 |
---|---|
Circumference | 126322586.08764 |
Area | 1.2698492067102E+15 |
Sphere
Radius = nVolume | 3.4040194135222E+22 |
---|---|
Surface area | 5.0793968268407E+15 |
Circumference | 126322586.08764 |
Square
Length = nPerimeter | 80419456 |
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Area | 404205556458496 |
Diagonal | 28432571.338467 |
Cube
Length = nSurface area | 2425233338750976 |
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Volume | 8.1264977406424E+21 |
Space diagonal | 34822645.927262 |
Equilateral Triangle
Length = nPerimeter | 60314592 |
---|---|
Area | 1.7502614012194E+14 |
Altitude | 17411322.963631 |
Triangular Pyramid
Length = nSurface area | 1.7502614012194E+14 |
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Volume | 9.5771694328423E+20 |
Height | 9477523.7794889 |