20136820 (number)
20136820 is an even 8-digits composite number following 20136819 and preceding 20136821. In scientific notation, it is written as 2.0136820 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 48 positive divisors. There are 7138560 positive integers (up to 20136820) that are relatively prime to 20136820.
Interesting facts
- 20136820 has 48 divisors, whose sum is 40134528
- The reverse of 20136820 is 02863102
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 22
- Digital Root 4
Name
Name | twenty million one hundred thirty-six thousand eight hundred twenty |
---|
Notation
Scientific notation | 2.0136820 × 10^7 |
---|---|
Engineering notation | 2.0136820 × 10^6 |
Prime Factorization of 20136820
Prime Factorization 2 × 2 × 55 × 11 × 53 × 157
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10068410 | Product of the distinct prime numbers |
The prime factorization of 20136820 is 2 × 2 × 55 × 11 × 53 × 157. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20136820)
Multiplication
n×yn×2 | 40273640 |
---|---|
n×3 | 60410460 |
n×4 | 80547280 |
n×5 | 100684100 |
Division
n÷yn÷2 | 10068410 |
---|---|
n÷3 | 6712273.3333333 |
n÷3 | 5034205 |
n÷5 | 4027364 |
Exponentiation
nyn2 | 405491519712400 |
---|---|
n3 | 8.1653097439751E+21 |
n4 | 1.6442337255867E+29 |
n5 | 3.3109638570069E+36 |
Nth Root
y√n2√n | 4487.4068235452 |
---|---|
3√n | 272.05933322123 |
4√n | 66.988109568379 |
5√n | 28.893368571958 |
Divisors of 20136820
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 | -20136819 | 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 20136820 can be divided by 48 positive divisors. The sum of these divisors (counting 20136820) is 1, the average is 0.020833333333333.
Base conversion 20136820
Base | System | Value |
---|---|---|
2 | Binary | 1001100110100001101110100 |
3 | Ternary | 1101220001112011 |
4 | Quaternary | 1030310031310 |
5 | Quinary | 20123334240 |
6 | Senary | 1555334004 |
8 | Octal | 114641564 |
10 | Decimal | 20136820 |
12 | Duodecimal | 68b1304 |
16 | Hexadecimal | 1334374 |
20 | Vigesimal | 65h210 |
36 | Base36 | bzlo4 |
Cryptographic Hash Functions
md5 | e255cfd7a565db1965b2e40301948692 |
---|---|
sha1 | 68da8fd597dd0464676c0b44d6919972e2efe02d |
sha256 | 30d66a3bd36d906ae796e7299668f14f53c49454d710bdfc04e51928c73b0cfa |
sha512 | 2ef0a1400096702657fe16aa4dbdb5e8327d15fd281801ab9cfd025e97e0735bcc66fc3cebf894b8c26217de75fb0f9c55bfb31c1e0ebe49400fa55dd076f9fe |
ripemd-160 | 8e0de550f52693778a2b9c6593f1a8e513841d1d |
20136820 as geometric shapes
Circle
Radius = nDiameter | 40273640 |
---|---|
Circumference | 126523371.55732 |
Area | 1.2738891794214E+15 |
Sphere
Radius = nVolume | 3.420276947461E+22 |
---|---|
Surface area | 5.0955567176857E+15 |
Circumference | 126523371.55732 |
Square
Length = nPerimeter | 80547280 |
---|---|
Area | 405491519712400 |
Diagonal | 28477763.947066 |
Cube
Length = nSurface area | 2432949118274400 |
---|---|
Volume | 8.1653097439751E+21 |
Space diagonal | 34877995.342869 |
Equilateral Triangle
Length = nPerimeter | 60410460 |
---|---|
Area | 1.7558297854505E+14 |
Altitude | 17438997.671435 |
Triangular Pyramid
Length = nSurface area | 1.7558297854505E+14 |
---|---|
Volume | 9.6229098174223E+20 |
Height | 9492587.9823553 |