20187772 (number)
20187772 is an even 8-digits composite number following 20187771 and preceding 20187773. In scientific notation, it is written as 2.0187772 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 48 positive divisors. There are 8529920 positive integers (up to 20187772) that are relatively prime to 20187772.
Interesting facts
- 20187772 has 48 divisors, whose sum is 41313888
- The reverse of 20187772 is 27778102
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 34
- Digital Root 7
Name
Name | twenty million one hundred eighty-seven thousand seven hundred seventy-two |
---|
Notation
Scientific notation | 2.0187772 × 10^7 |
---|---|
Engineering notation | 2.0187772 × 10^6 |
Prime Factorization of 20187772
Prime Factorization 2 × 2 × 17 × 137 × 11 × 197
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10093886 | Product of the distinct prime numbers |
The prime factorization of 20187772 is 2 × 2 × 17 × 137 × 11 × 197. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20187772)
Multiplication
n×yn×2 | 40375544 |
---|---|
n×3 | 60563316 |
n×4 | 80751088 |
n×5 | 100938860 |
Division
n÷yn÷2 | 10093886 |
---|---|
n÷3 | 6729257.3333333 |
n÷3 | 5046943 |
n÷5 | 4037554.4 |
Exponentiation
nyn2 | 407546138323984 |
---|---|
n3 | 8.2274485199651E+21 |
n4 | 1.6609385486279E+29 |
n5 | 3.3530648725711E+36 |
Nth Root
y√n2√n | 4493.0804577706 |
---|---|
3√n | 272.288602986 |
4√n | 67.030444260579 |
5√n | 28.90797551746 |
Divisors of 20187772
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 | -20187771 | 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 20187772 can be divided by 48 positive divisors. The sum of these divisors (counting 20187772) is 1, the average is 0.020833333333333.
Base conversion 20187772
Base | System | Value |
---|---|---|
2 | Binary | 1001101000000101001111100 |
3 | Ternary | 1101222122102021 |
4 | Quaternary | 1031000221330 |
5 | Quinary | 20132002042 |
6 | Senary | 2000405524 |
8 | Octal | 115005174 |
10 | Decimal | 20187772 |
12 | Duodecimal | 69168a4 |
16 | Hexadecimal | 1340a7c |
20 | Vigesimal | 66398c |
36 | Base36 | c0ozg |
Cryptographic Hash Functions
md5 | 0eb25309da8f2fb3fe6d94a96c211c62 |
---|---|
sha1 | cf68593ffc952834b0702f4e112ac1d850908f6b |
sha256 | 07c025e4a165666dbd695aa654d62cc425de1c7a3647bdf7cc2c0e15eee7ca2e |
sha512 | 432ea4dce0f2966adbf9f0f3d13f3b624f3cbf6e06117c08e5086189a30e251913d6a01bb167a1ffb681359a9362287baf3e8b149cc85be3d1fc06e2df569338 |
ripemd-160 | 159313eaf173bdfa674d2287562cc540d804db22 |
20187772 as geometric shapes
Circle
Radius = nDiameter | 40375544 |
---|---|
Circumference | 126843512.41509 |
Area | 1.2803439541575E+15 |
Sphere
Radius = nVolume | 3.4463055770814E+22 |
---|---|
Surface area | 5.1213758166301E+15 |
Circumference | 126843512.41509 |
Square
Length = nPerimeter | 80751088 |
---|---|
Area | 407546138323984 |
Diagonal | 28549820.956496 |
Cube
Length = nSurface area | 2445276829943904 |
---|---|
Volume | 8.2274485199651E+21 |
Space diagonal | 34966246.795616 |
Equilateral Triangle
Length = nPerimeter | 60563316 |
---|---|
Area | 1.7647265450141E+14 |
Altitude | 17483123.397808 |
Triangular Pyramid
Length = nSurface area | 1.7647265450141E+14 |
---|---|
Volume | 9.6961410672175E+20 |
Height | 9516606.9854986 |