209212164 (number)
209212164 is an even 9-digits composite number following 209212163 and preceding 209212165. In scientific notation, it is written as 2.09212164 × 10^8. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 59771376 positive integers (up to 209212164) that are relatively prime to 209212164.
Interesting facts
- 209212164 has 48 divisors, whose sum is 474432000
- The reverse of 209212164 is 461212902
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 27
- Digital Root 9
Name
Name | two hundred nine million two hundred twelve thousand one hundred sixty-four |
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Notation
Scientific notation | 2.09212164 × 10^8 |
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Engineering notation | 2.09212164 × 10^6 |
Prime Factorization of 209212164
Prime Factorization 2 × 2 × 9 × 49 × 7 × 16943
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 104606082 | Product of the distinct prime numbers |
The prime factorization of 209212164 is 2 × 2 × 9 × 49 × 7 × 16943. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 209212164)
Multiplication
n×yn×2 | 418424328 |
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n×3 | 627636492 |
n×4 | 836848656 |
n×5 | 1046060820 |
Division
n÷yn÷2 | 104606082 |
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n÷3 | 69737388 |
n÷3 | 52303041 |
n÷5 | 41842432.8 |
Exponentiation
nyn2 | 43769729565562896 |
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n3 | 9.1571598401062E+24 |
n4 | 1.9157892262425E+33 |
n5 | 4.0080640979008E+41 |
Nth Root
y√n2√n | 14464.168278888 |
---|---|
3√n | 593.64795655034 |
4√n | 120.26707063402 |
5√n | 46.144228186961 |
Divisors of 209212164
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 | -209212163 | 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 209212164 can be divided by 48 positive divisors. The sum of these divisors (counting 209212164) is 1, the average is 0.020833333333333.
Base conversion 209212164
Base | System | Value |
---|---|---|
2 | Binary | 1100011110000101001100000100 |
3 | Ternary | 112120200002010200 |
4 | Quaternary | 30132011030010 |
5 | Quinary | 412024242124 |
6 | Senary | 32432050500 |
8 | Octal | 1436051404 |
10 | Decimal | 209212164 |
12 | Duodecimal | 5a093a30 |
16 | Hexadecimal | c785304 |
20 | Vigesimal | 357ba84 |
36 | Base36 | 3gk550 |
Cryptographic Hash Functions
md5 | 0e80b8646ea235415e2dc3576d77a4dc |
---|---|
sha1 | 9a378decda9730dbe915e424a3fe511cab532e95 |
sha256 | f747c2bf9d73ebb970551d223c927df78b054c21325250ba19e6d1ea0d989652 |
sha512 | e8432d9eb6b10e4eca52c84703fa306797fbec824450bb9a14ac2b3aece73b5cee666b5ef458ec910a4c76cae908bc38ca09e4a5ddfb30c3b4590228adba2b47 |
ripemd-160 | 4c3ddbd2613515e1141dd1f30b328872bdf6dad5 |
209212164 as geometric shapes
Circle
Radius = nDiameter | 418424328 |
---|---|
Circumference | 1314518794.928 |
Area | 1.3750666085278E+17 |
Sphere
Radius = nVolume | 3.83574214419E+25 |
---|---|
Surface area | 5.5002664341114E+17 |
Circumference | 1314518794.928 |
Square
Length = nPerimeter | 836848656 |
---|---|
Area | 43769729565562896 |
Diagonal | 295870679.74222 |
Cube
Length = nSurface area | 262618377393377376 |
---|---|
Volume | 9.1571598401062E+24 |
Space diagonal | 362366097.60943 |
Equilateral Triangle
Length = nPerimeter | 627636492 |
---|---|
Area | 1.8952848860276E+16 |
Altitude | 181183048.80472 |
Triangular Pyramid
Length = nSurface area | 1.8952848860276E+16 |
---|---|
Volume | 1.079181636558E+24 |
Height | 98623559.914075 |