50815 (number)
50,815 (fifty thousand eight hundred fifteen) is an odd fivedigits composite number following 50814 and preceding 50816. In scientific notation, it is written as 5.0815 × 10^{4}. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 40,648 positive integers (up to 50815) that are relatively prime to 50815.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 5
 Sum of Digits 19
 Digital Root 1
Name
Short name  50 thousand 815 

Full name  fifty thousand eight hundred fifteen 
Notation
Scientific notation  5.0815 × 10^{4} 

Engineering notation  50.815 × 10^{3} 
Prime Factorization of 50815
Prime Factorization 5 × 10163
Composite numberω(n)  Distinct Factors  2  Total number of distinct prime factors 

Ω(n)  Total Factors  2  Total number of prime factors 
rad(n)  Radical  50815  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  1  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 50,815 is 5 × 10163. Since it has a total of 2 prime factors, 50,815 is a composite number.
Divisors of 50815
4 divisors
τ(n)  Total Divisors  4  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  60984  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  10169  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  15246  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  225.42182680477  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  3.3330053784599  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 50,815 can be divided by 4 positive divisors (out of which 0 are even, and 4 are odd). The sum of these divisors (counting 50,815) is 60,984, the average is 15,246.
Other Arithmetic Functions (n = 50815)
φ(n)  Euler Totient  40648  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  20324  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 5205  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 40,648 positive integers (less than 50,815) that are coprime with 50,815. And there are approximately 5,205 prime numbers less than or equal to 50,815.
Divisibility of 50815
m  2  3  4  5  6  7  8  9 

n mod m  1  1  3  0  1  2  7  1 
The number 50,815 is divisible by 5.
Classification of 50815
By Arithmetic functions
 Arithmetic
 Semiprime
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Other numbers
 LucasCarmichael
Base conversion (50815)
Base  System  Value 

2  Binary  1100011001111111 
3  Ternary  2120201001 
4  Quaternary  30121333 
5  Quinary  3111230 
6  Senary  1031131 
8  Octal  143177 
10  Decimal  50815 
12  Duodecimal  254a7 
16  Hexadecimal  c67f 
20  Vigesimal  670f 
36  Base36  137j 
Basic calculations (n = 50815)
Multiplication
n×yn×2  101630 

n×3  152445 
n×4  203260 
n×5  254075 
Division
n÷yn÷2  25407.500 

n÷3  16938.333 
n÷4  12703.750 
n÷5  10163.000 
Exponentiation
n^{y}n^{2}  2582164225 

n^{3}  131212675093375 
n^{4}  6667572084869850625 
n^{5}  338812675492661459509375 
Nth Root
^{y}√n^{2}√n  225.42182680477 

^{3}√n  37.039402873564 
^{4}√n  15.014054309372 
^{5}√n  8.73370233333 
50815 as geometric shapes
Circle
Radius = nDiameter  101630 

Circumference  319280.06138433 
Area  8112108159.6224 
Sphere
Radius = nVolume  5.4962236817495E+14 

Surface area  32448432638.49 
Circumference  319280.06138433 
Square
Length = nPerimeter  203260 

Area  2582164225 
Diagonal  71863.262171989 
Cube
Length = nSurface area  15492985350 

Volume  131212675093375 
Space diagonal  88014.161786613 
Equilateral Triangle
Length = nPerimeter  152445 

Area  1118109907.7967 
Altitude  44007.080893306 
Triangular Pyramid
Length = nSurface area  4472439631.1867 

Volume  15463562056025 
Height  41490.273759842 
Cryptographic Hash Functions
md5  e999dc008d4bc0e0349fa824eb663777 

sha1  1c6b7f988c344759ebc44d9c4e0646157f3f1881 
sha256  59cb9c3558017e3804f2c5f95d9a35e96f422982451f9a266c62ded641f0bb08 
sha512  c4f5bcc388f817c06929ef3427f94e71c3025c0b518db715dda0666359a830a8262b1d7e7c357c1dd0e97534d2efedae4b38a2aa77014e76cec367e92844f0be 
ripemd160  8c4c212981c140e48cadaf78a15e552fa58c81ea 