51625 (number)
51,625 (fiftyone thousand six hundred twentyfive) is an odd fivedigits composite number following 51624 and preceding 51626. In scientific notation, it is written as 5.1625 × 10^{4}. The sum of its digits is 19. It has a total of 5 prime factors and 16 positive divisors. There are 34,800 positive integers (up to 51625) that are relatively prime to 51625.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 5
 Sum of Digits 19
 Digital Root 1
Name
Short name  51 thousand 625 

Full name  fiftyone thousand six hundred twentyfive 
Notation
Scientific notation  5.1625 × 10^{4} 

Engineering notation  51.625 × 10^{3} 
Prime Factorization of 51625
Prime Factorization 5^{3} × 7 × 59
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  2065  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 51,625 is 5^{3} × 7 × 59. Since it has a total of 5 prime factors, 51,625 is a composite number.
Divisors of 51625
16 divisors
τ(n)  Total Divisors  16  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  74880  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  23255  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  4680  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  227.21135535004  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  11.030982905983  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 51,625 can be divided by 16 positive divisors (out of which 0 are even, and 16 are odd). The sum of these divisors (counting 51,625) is 74,880, the average is 4,680.
Other Arithmetic Functions (n = 51625)
φ(n)  Euler Totient  34800  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  8700  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 5280  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 34,800 positive integers (less than 51,625) that are coprime with 51,625. And there are approximately 5,280 prime numbers less than or equal to 51,625.
Divisibility of 51625
m  2  3  4  5  6  7  8  9 

n mod m  1  1  1  0  1  0  1  1 
The number 51,625 is divisible by 5 and 7.
Classification of 51625
By Arithmetic functions
 Arithmetic
 Deficient
Expressible via specific sums
 Polite
Other numbers
 Frugal
Base conversion (51625)
Base  System  Value 

2  Binary  1100100110101001 
3  Ternary  2121211001 
4  Quaternary  30212221 
5  Quinary  3123000 
6  Senary  1035001 
8  Octal  144651 
10  Decimal  51625 
12  Duodecimal  25a61 
16  Hexadecimal  c9a9 
20  Vigesimal  6915 
36  Base36  13u1 
Basic calculations (n = 51625)
Multiplication
n×yn×2  103250 

n×3  154875 
n×4  206500 
n×5  258125 
Division
n÷yn÷2  25812.500 

n÷3  17208.333 
n÷4  12906.250 
n÷5  10325.000 
Exponentiation
n^{y}n^{2}  2665140625 

n^{3}  137587884765625 
n^{4}  7102974551025390625 
n^{5}  366691061196685791015625 
Nth Root
^{y}√n^{2}√n  227.21135535004 

^{3}√n  37.235171191726 
^{4}√n  15.073531615054 
^{5}√n  8.7613698303656 
51625 as geometric shapes
Circle
Radius = nDiameter  103250 

Circumference  324369.44148315 
Area  8372786208.2837 
Sphere
Radius = nVolume  5.7632678400353E+14 

Surface area  33491144833.135 
Circumference  324369.44148315 
Square
Length = nPerimeter  206500 

Area  2665140625 
Diagonal  73008.775157511 
Cube
Length = nSurface area  15990843750 

Volume  137587884765625 
Space diagonal  89417.122940743 
Equilateral Triangle
Length = nPerimeter  154875 

Area  1154039742.954 
Altitude  44708.561470372 
Triangular Pyramid
Length = nSurface area  4616158971.8159 

Volume  16214887721148 
Height  42151.635990394 
Cryptographic Hash Functions
md5  976e5a7c9f5586745269c99891652285 

sha1  f21ba6a760a03aa338da837abb15451499d76933 
sha256  19fbbb50f87cdd0e3ddf74a3bff9c01614ddee03ad6a71d331cb04552a837fb2 
sha512  2052cccb35ecb84a37b658d9a45b5f13a83c4da6689ef73930baf8ce5aa8965395836cb87bab10236b524c3c89c34b6363b0c7afd0b56058dd3f18ff495bb05b 
ripemd160  2b1e9cbb5157282d528e898c3fd1fbb3b97258bc 