9816 (number)
9,816 (nine thousand eight hundred sixteen) is an even fourdigits composite number following 9815 and preceding 9817. In scientific notation, it is written as 9.816 × 10^{3}. The sum of its digits is 24. It has a total of 5 prime factors and 16 positive divisors. There are 3,264 positive integers (up to 9816) that are relatively prime to 9816.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 4
 Sum of Digits 24
 Digital Root 6
Name
Short name  9 thousand 816 

Full name  nine thousand eight hundred sixteen 
Notation
Scientific notation  9.816 × 10^{3} 

Engineering notation  9.816 × 10^{3} 
Prime Factorization of 9816
Prime Factorization 2^{3} × 3 × 409
Composite numberω(n)  Distinct Factors  3  Total number of distinct prime factors 

Ω(n)  Total Factors  5  Total number of prime factors 
rad(n)  Radical  2454  Product of the distinct prime numbers 
λ(n)  Liouville Lambda  1  Returns the parity of Ω(n), such that λ(n) = (1)^{Ω(n)} 
μ(n)  Mobius Mu  0  Returns:

Λ(n)  Mangoldt function  0  Returns log(p) if n is a power p^{k} of any prime p (for any k >= 1), else returns 0 
The prime factorization of 9,816 is 2^{3} × 3 × 409. Since it has a total of 5 prime factors, 9,816 is a composite number.
Divisors of 9816
16 divisors
τ(n)  Total Divisors  16  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  24600  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  14784  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  1537.5  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  99.075728612007  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  6.3843902439024  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 9,816 can be divided by 16 positive divisors (out of which 12 are even, and 4 are odd). The sum of these divisors (counting 9,816) is 24,600, the average is 153,7.5.
Other Arithmetic Functions (n = 9816)
φ(n)  Euler Totient  3264  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  408  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 1210  Total number of primes less than or equal to n 
r_{2}(n)  Sum of 2 squares  0  The number of ways n can be represented as the sum of 2 squares 
There are 3,264 positive integers (less than 9,816) that are coprime with 9,816. And there are approximately 1,210 prime numbers less than or equal to 9,816.
Divisibility of 9816
m  2  3  4  5  6  7  8  9 

n mod m  0  0  0  1  0  2  0  6 
The number 9,816 is divisible by 2, 3, 4, 6 and 8.
Classification of 9816
By Arithmetic functions
 Abundant
Expressible via specific sums
 Polite
Base conversion (9816)
Base  System  Value 

2  Binary  10011001011000 
3  Ternary  111110120 
4  Quaternary  2121120 
5  Quinary  303231 
6  Senary  113240 
8  Octal  23130 
10  Decimal  9816 
12  Duodecimal  5820 
16  Hexadecimal  2658 
20  Vigesimal  14ag 
36  Base36  7ko 
Basic calculations (n = 9816)
Multiplication
n×yn×2  19632 

n×3  29448 
n×4  39264 
n×5  49080 
Division
n÷yn÷2  4908.000 

n÷3  3272.000 
n÷4  2454.000 
n÷5  1963.200 
Exponentiation
n^{y}n^{2}  96353856 

n^{3}  945809450496 
n^{4}  9284065566068736 
n^{5}  91132387596530712576 
Nth Root
^{y}√n^{2}√n  99.075728612007 

^{3}√n  21.411389401256 
^{4}√n  9.953679149541 
^{5}√n  6.2861814096805 
9816 as geometric shapes
Circle
Radius = nDiameter  19632 

Circumference  61675.746975275 
Area  302704566.15465 
Sphere
Radius = nVolume  3961797361832 

Surface area  1210818264.6186 
Circumference  61675.746975275 
Square
Length = nPerimeter  39264 

Area  96353856 
Diagonal  13881.920328254 
Cube
Length = nSurface area  578123136 

Volume  945809450496 
Space diagonal  17001.810727096 
Equilateral Triangle
Length = nPerimeter  29448 

Area  41722443.524294 
Altitude  8500.905363548 
Triangular Pyramid
Length = nSurface area  166889774.09718 

Volume  111464712692.67 
Height  8014.7304383866 
Cryptographic Hash Functions
md5  dccb1c3a558c50d389c24d69a9856730 

sha1  bc65e43d235d6b61464e9f8bc0859e45d90e5ac9 
sha256  d16c1a995ccb00486f11d8c98fbbd6431012a553714fa0d55a62f5304c285878 
sha512  ad394f49c3fa65329d9b0ea498551f004a2e59d50de876593b78587e6fdd7280ce2554862cf1ad26b50f83d3dee6b32a85afaa08ffbf6330b4f4b52a2e06f9c7 
ripemd160  4123f756bb2870c1ff91089df34cc8b020e38579 