20852220 (number)
20852220 is an even 8-digits composite number following 20852219 and preceding 20852221. In scientific notation, it is written as 2.0852220 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 5532480 positive integers (up to 20852220) that are relatively prime to 20852220.
Interesting facts
- 20852220 has 48 divisors, whose sum is 58681728
- The reverse of 20852220 is 02225802
- Previous prime number is 227
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | twenty million eight hundred fifty-two thousand two hundred twenty |
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Notation
Scientific notation | 2.0852220 × 10^7 |
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Engineering notation | 2.0852220 × 10^6 |
Prime Factorization of 20852220
Prime Factorization 2 × 2 × 3 × 5 × 227 × 1531
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10426110 | Product of the distinct prime numbers |
The prime factorization of 20852220 is 2 × 2 × 3 × 5 × 227 × 1531. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20852220)
Multiplication
n×yn×2 | 41704440 |
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n×3 | 62556660 |
n×4 | 83408880 |
n×5 | 104261100 |
Division
n÷yn÷2 | 10426110 |
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n÷3 | 6950740 |
n÷3 | 5213055 |
n÷5 | 4170444 |
Exponentiation
nyn2 | 434815078928400 |
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n3 | 9.0668596851324E+21 |
n4 | 1.8906415286351E+29 |
n5 | 3.9424073096236E+36 |
Nth Root
y√n2√n | 4566.4231078602 |
---|---|
3√n | 275.24372882616 |
4√n | 67.575314337857 |
5√n | 29.095810509645 |
Divisors of 20852220
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 | -20852219 | 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 20852220 can be divided by 48 positive divisors. The sum of these divisors (counting 20852220) is 1, the average is 0.020833333333333.
Base conversion 20852220
Base | System | Value |
---|---|---|
2 | Binary | 1001111100010110111111100 |
3 | Ternary | 1110020101212110 |
4 | Quaternary | 1033202313330 |
5 | Quinary | 20314232340 |
6 | Senary | 2022534020 |
8 | Octal | 117426774 |
10 | Decimal | 20852220 |
12 | Duodecimal | 6b97310 |
16 | Hexadecimal | 13e2dfc |
20 | Vigesimal | 6a6ab0 |
36 | Base36 | cexoc |
Cryptographic Hash Functions
md5 | f1e5d29ccf21efe5500ac6d4cf8700d2 |
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sha1 | 8f5896c4e2b87b2a7f1f12ca0546f686da02a716 |
sha256 | 6ef77914d891e9b6d04237ff328f86e9d273641db0309e3a611fcd6d560aaeec |
sha512 | c1a4f58eb871d1d1e4aaa903ddd9f6df6a3e1827967abf1e1c24ad448f8dbf14fa6a0843ed09daa3b797e0831c9b3359ae1b4dd1a548f58c1d85fe01862769f3 |
ripemd-160 | 47e34481bf64440c446713b7dad677bd72c4f15e |
20852220 as geometric shapes
Circle
Radius = nDiameter | 41704440 |
---|---|
Circumference | 131018362.32608 |
Area | 1.3660118576315E+15 |
Sphere
Radius = nVolume | 3.7979173037255E+22 |
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Surface area | 5.4640474305261E+15 |
Circumference | 131018362.32608 |
Square
Length = nPerimeter | 83408880 |
---|---|
Area | 434815078928400 |
Diagonal | 29489492.329588 |
Cube
Length = nSurface area | 2608890473570400 |
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Volume | 9.0668596851324E+21 |
Space diagonal | 36117104.490604 |
Equilateral Triangle
Length = nPerimeter | 62556660 |
---|---|
Area | 1.8828045215027E+14 |
Altitude | 18058552.245302 |
Triangular Pyramid
Length = nSurface area | 1.8828045215027E+14 |
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Volume | 1.0685396612373E+21 |
Height | 9829830.7765292 |