20163720 (number)
20163720 is an even 8-digits composite number following 20163719 and preceding 20163721. In scientific notation, it is written as 2.0163720 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 5325824 positive integers (up to 20163720) that are relatively prime to 20163720.
Interesting facts
- 20163720 has 64 divisors, whose sum is 61067520
- The reverse of 20163720 is 02736102
- Previous prime number is 113
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | twenty million one hundred sixty-three thousand seven hundred twenty |
---|
Notation
Scientific notation | 2.0163720 × 10^7 |
---|---|
Engineering notation | 2.0163720 × 10^6 |
Prime Factorization of 20163720
Prime Factorization 2 × 2 × 2 × 3 × 5 × 113 × 1487
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5040930 | Product of the distinct prime numbers |
The prime factorization of 20163720 is 2 × 2 × 2 × 3 × 5 × 113 × 1487. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20163720)
Multiplication
n×yn×2 | 40327440 |
---|---|
n×3 | 60491160 |
n×4 | 80654880 |
n×5 | 100818600 |
Division
n÷yn÷2 | 10081860 |
---|---|
n÷3 | 6721240 |
n÷3 | 5040930 |
n÷5 | 4032744 |
Exponentiation
nyn2 | 406575604238400 |
---|---|
n3 | 8.1980766426939E+21 |
n4 | 1.6530372196182E+29 |
n5 | 3.333137964596E+36 |
Nth Root
y√n2√n | 4490.4030999455 |
---|---|
3√n | 272.18042383522 |
4√n | 67.010470077037 |
5√n | 28.901083957383 |
Divisors of 20163720
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20163719 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20163720 can be divided by 64 positive divisors. The sum of these divisors (counting 20163720) is 1, the average is 0.015625.
Base conversion 20163720
Base | System | Value |
---|---|---|
2 | Binary | 1001100111010110010001000 |
3 | Ternary | 1101221102102110 |
4 | Quaternary | 1030322302020 |
5 | Quinary | 20130214340 |
6 | Senary | 2000102320 |
8 | Octal | 114726210 |
10 | Decimal | 20163720 |
12 | Duodecimal | 69049a0 |
16 | Hexadecimal | 133ac88 |
20 | Vigesimal | 660960 |
36 | Base36 | c06fc |
Cryptographic Hash Functions
md5 | 3fcd5d6ff4dce685b602a206b4931d29 |
---|---|
sha1 | 48919ff0316fe5bb2a05c4ead76e48070babf83a |
sha256 | a223f1cd318c2a1441c3fd1bbd8cabc8065283052c86299a630442199724306d |
sha512 | 0c3a6deadc1b2972aed470016ab91ecf3dca6385a748281a72c90c55ece79ef49e3d179f7e2beba8a97053795f3e8799b20a9a112a54e76651407ef07fad1bba |
ripemd-160 | 92921fc8fa005cd210e8f0c3f63d5a63754579f0 |
20163720 as geometric shapes
Circle
Radius = nDiameter | 40327440 |
---|---|
Circumference | 126692389.24208 |
Area | 1.2772949314042E+15 |
Sphere
Radius = nVolume | 3.4340023139004E+22 |
---|---|
Surface area | 5.1091797256168E+15 |
Circumference | 126692389.24208 |
Square
Length = nPerimeter | 80654880 |
---|---|
Area | 406575604238400 |
Diagonal | 28515806.291894 |
Cube
Length = nSurface area | 2439453625430400 |
---|---|
Volume | 8.1980766426939E+21 |
Space diagonal | 34924587.509593 |
Equilateral Triangle
Length = nPerimeter | 60491160 |
---|---|
Area | 1.7605240091473E+14 |
Altitude | 17462293.754796 |
Triangular Pyramid
Length = nSurface area | 1.7605240091473E+14 |
---|---|
Volume | 9.6615259778932E+20 |
Height | 9505268.7639645 |