209916 (number)
209916 is an even 6-digits composite number following 209915 and preceding 209917. In scientific notation, it is written as 2.09916 × 10^5. The sum of its digits is 27. It has a total of 7 prime factors and 72 positive divisors. There are 56448 positive integers (up to 209916) that are relatively prime to 209916.
Interesting facts
- 209916 has 72 divisors, whose sum is 655200
- The reverse of 209916 is 619902
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 6
- Sum of Digits 27
- Digital Root 9
Name
Name | two hundred nine thousand nine hundred sixteen |
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Notation
Scientific notation | 2.09916 × 10^5 |
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Engineering notation | 2.09916 × 10^3 |
Prime Factorization of 209916
Prime Factorization 2 × 2 × 3 × 3 × 49 × 7 × 17
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 34986 | Product of the distinct prime numbers |
The prime factorization of 209916 is 2 × 2 × 3 × 3 × 49 × 7 × 17. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 209916)
Multiplication
n×yn×2 | 419832 |
---|---|
n×3 | 629748 |
n×4 | 839664 |
n×5 | 1049580 |
Division
n÷yn÷2 | 104958 |
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n÷3 | 69972 |
n÷3 | 52479 |
n÷5 | 41983.2 |
Exponentiation
nyn2 | 44064727056 |
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n3 | 9249891244687296 |
n4 | 1.9417001705198E+21 |
n5 | 4.0759393299483E+26 |
Nth Root
y√n2√n | 458.1659088147 |
---|---|
3√n | 59.431293241429 |
4√n | 21.404810412959 |
5√n | 11.598694468222 |
Divisors of 209916
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -209915 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 209916 can be divided by 72 positive divisors. The sum of these divisors (counting 209916) is 1, the average is 0.013888888888889.
Base conversion 209916
Base | System | Value |
---|---|---|
2 | Binary | 110011001111111100 |
3 | Ternary | 101122221200 |
4 | Quaternary | 303033330 |
5 | Quinary | 23204131 |
6 | Senary | 4255500 |
8 | Octal | 631774 |
10 | Decimal | 209916 |
12 | Duodecimal | a1590 |
16 | Hexadecimal | 333fc |
20 | Vigesimal | 164fg |
36 | Base36 | 4hz0 |
Cryptographic Hash Functions
md5 | 1eac3e64488ac3f3e64dde4af48a03ce |
---|---|
sha1 | eb97fcf6edba7d3baec09c97a633ecccf24fc431 |
sha256 | ac19c136920e7c62bc2506d8e07c4ef6ebb666760a945e21eeeeef749940f461 |
sha512 | 1bee00079592bca7b934aeee1f9c9c8dd93c6b7c2c9c9582f69f01d41cb5ba0f676f8d8121017adc489275dd7a9efa02fd01d6766e7d9880e7be43e74c7c3725 |
ripemd-160 | edda9e92b105203f58559a21b87ca156511dfb70 |
209916 as geometric shapes
Circle
Radius = nDiameter | 419832 |
---|---|
Circumference | 1318941.1269419 |
Area | 138433422801.57 |
Sphere
Radius = nVolume | 3.8745853841086E+16 |
---|---|
Surface area | 553733691206.28 |
Circumference | 1318941.1269419 |
Square
Length = nPerimeter | 839664 |
---|---|
Area | 44064727056 |
Diagonal | 296866.05415911 |
Cube
Length = nSurface area | 264388362336 |
---|---|
Volume | 9249891244687296 |
Space diagonal | 363585.17732163 |
Equilateral Triangle
Length = nPerimeter | 629748 |
---|---|
Area | 19080586520.662 |
Altitude | 181792.58866081 |
Triangular Pyramid
Length = nSurface area | 19080586520.662 |
---|---|
Volume | 1.0901101373927E+15 |
Height | 98955.35138637 |