209908090 (number)
209908090 is an even 9-digits composite number following 209908089 and preceding 209908091. In scientific notation, it is written as 2.09908090 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 68140800 positive integers (up to 209908090) that are relatively prime to 209908090.
Interesting facts
- 209908090 has 32 divisors, whose sum is 387058176
- The reverse of 209908090 is 090809902
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 37
- Digital Root 1
Name
Name | two hundred nine million nine hundred eight thousand ninety |
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Notation
Scientific notation | 2.09908090 × 10^8 |
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Engineering notation | 2.09908090 × 10^6 |
Prime Factorization of 209908090
Prime Factorization 2 × 5 × 203 × 53 × 1951
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 209908090 | Product of the distinct prime numbers |
The prime factorization of 209908090 is 2 × 5 × 203 × 53 × 1951. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 209908090)
Multiplication
n×yn×2 | 419816180 |
---|---|
n×3 | 629724270 |
n×4 | 839632360 |
n×5 | 1049540450 |
Division
n÷yn÷2 | 104954045 |
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n÷3 | 69969363.333333 |
n÷3 | 52477022.5 |
n÷5 | 41981618 |
Exponentiation
nyn2 | 44061406247448100 |
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n3 | 9.2488456281159E+24 |
n4 | 1.9414075205027E+33 |
n5 | 4.0751714454035E+41 |
Nth Root
y√n2√n | 14488.205202854 |
---|---|
3√n | 594.30546740552 |
4√n | 120.3669605949 |
5√n | 46.17488637071 |
Divisors of 209908090
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -209908089 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 209908090 can be divided by 32 positive divisors. The sum of these divisors (counting 209908090) is 1, the average is 0.03125.
Base conversion 209908090
Base | System | Value |
---|---|---|
2 | Binary | 1100100000101111000101111010 |
3 | Ternary | 112121222102202201 |
4 | Quaternary | 30200233011322 |
5 | Quinary | 412214024330 |
6 | Senary | 32455020414 |
8 | Octal | 1440570572 |
10 | Decimal | 209908090 |
12 | Duodecimal | 5a36a70a |
16 | Hexadecimal | c82f17a |
20 | Vigesimal | 35bia4a |
36 | Base36 | 3gz24a |
Cryptographic Hash Functions
md5 | c5c14c244a9d16306ecba51bbc71454a |
---|---|
sha1 | 43de8b3ce23d402fb8321608257ee6c7fd69e7a8 |
sha256 | 5395dc1e84b3fa23f0c8112c69229df29126c1bb101e2d62fa15ca664519c583 |
sha512 | 2c38a4409db94cbe69dc561e1d13c5f905747a27cdf7bf7497dfccf29354fc57e73d38592fdabb8d7e21c715e165c6662fdd9998c91c4f51864a7c3acdcdfc94 |
ripemd-160 | b68d7c5b004c0178cff95f2f8406cc6be28858c2 |
209908090 as geometric shapes
Circle
Radius = nDiameter | 419816180 |
---|---|
Circumference | 1318891426.9461 |
Area | 1.3842299017382E+17 |
Sphere
Radius = nVolume | 3.8741473972633E+25 |
---|---|
Surface area | 5.5369196069527E+17 |
Circumference | 1318891426.9461 |
Square
Length = nPerimeter | 839632360 |
---|---|
Area | 44061406247448100 |
Diagonal | 296854867.72983 |
Cube
Length = nSurface area | 264368437484688600 |
---|---|
Volume | 9.2488456281159E+24 |
Space diagonal | 363571476.79974 |
Equilateral Triangle
Length = nPerimeter | 629724270 |
---|---|
Area | 1.9079148568378E+16 |
Altitude | 181785738.39987 |
Triangular Pyramid
Length = nSurface area | 1.9079148568378E+16 |
---|---|
Volume | 1.0899869102981E+24 |
Height | 98951622.576611 |