5121 (number)
5,121 (five thousand one hundred twentyone) is an odd fourdigits composite number following 5120 and preceding 5122. In scientific notation, it is written as 5.121 × 10^{3}. The sum of its digits is 9. It has a total of 3 prime factors and 6 positive divisors. There are 3,408 positive integers (up to 5121) that are relatively prime to 5121.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 4
 Sum of Digits 9
 Digital Root 9
Name
Short name  5 thousand 121 

Full name  five thousand one hundred twentyone 
Notation
Scientific notation  5.121 × 10^{3} 

Engineering notation  5.121 × 10^{3} 
Prime Factorization of 5121
Prime Factorization 3^{2} × 569
Composite numberω(n)  Distinct Factors  2  Total number of distinct prime factors 

Ω(n)  Total Factors  3  Total number of prime factors 
rad(n)  Radical  1707  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 5,121 is 3^{2} × 569. Since it has a total of 3 prime factors, 5,121 is a composite number.
Divisors of 5121
6 divisors
τ(n)  Total Divisors  6  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  7410  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  2289  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  1235  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  71.561162651259  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  4.1465587044534  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 5,121 can be divided by 6 positive divisors (out of which 0 are even, and 6 are odd). The sum of these divisors (counting 5,121) is 7,410, the average is 1,235.
Other Arithmetic Functions (n = 5121)
φ(n)  Euler Totient  3408  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  1704  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 687  Total number of primes less than or equal to n 
r_{2}(n)  Sum of 2 squares  8  The number of ways n can be represented as the sum of 2 squares 
There are 3,408 positive integers (less than 5,121) that are coprime with 5,121. And there are approximately 687 prime numbers less than or equal to 5,121.
Divisibility of 5121
m  2  3  4  5  6  7  8  9 

n mod m  1  0  1  1  3  4  1  0 
The number 5,121 is divisible by 3 and 9.
Classification of 5121
By Arithmetic functions
 Arithmetic
 Deficient
Expressible via specific sums
 Polite
Base conversion (5121)
Base  System  Value 

2  Binary  1010000000001 
3  Ternary  21000200 
4  Quaternary  1100001 
5  Quinary  130441 
6  Senary  35413 
8  Octal  12001 
10  Decimal  5121 
12  Duodecimal  2b69 
16  Hexadecimal  1401 
20  Vigesimal  cg1 
36  Base36  3y9 
Basic calculations (n = 5121)
Multiplication
n×yn×2  10242 

n×3  15363 
n×4  20484 
n×5  25605 
Division
n÷yn÷2  2560.500 

n÷3  1707.000 
n÷4  1280.250 
n÷5  1024.200 
Exponentiation
n^{y}n^{2}  26224641 

n^{3}  134296386561 
n^{4}  687731795578881 
n^{5}  3521874525159449601 
Nth Root
^{y}√n^{2}√n  71.561162651259 

^{3}√n  17.236599548611 
^{4}√n  8.4593831129261 
^{5}√n  5.519134211764 
5121 as geometric shapes
Circle
Radius = nDiameter  10242 

Circumference  32176.191958067 
Area  82387139.50863 
Sphere
Radius = nVolume  562539388564.92 

Surface area  329548558.03452 
Circumference  32176.191958067 
Square
Length = nPerimeter  20484 

Area  26224641 
Diagonal  7242.1876529126 
Cube
Length = nSurface area  157347846 

Volume  134296386561 
Space diagonal  8869.8321855602 
Equilateral Triangle
Length = nPerimeter  15363 

Area  11355602.655563 
Altitude  4434.9160927801 
Triangular Pyramid
Length = nSurface area  45422410.622254 

Volume  15826980937.689 
Height  4181.2789909309 
Cryptographic Hash Functions
md5  70f250e2d762fbde8a2e70eabf6eb953 

sha1  1a46245771102986256d3007e7c6fa04f51e3a15 
sha256  18de9efae3ad4dc70c3b7aac4f538ebd5fdfb9fb6b3db8670fbe11d5ff749a12 
sha512  911629a6a41d73345efcaa3ba3a7ea2bd5e6c22a84158990e38f3f48fc59f719415af6527b00332cc119e3be7c833608d80165b1e19ba96dc79ae6e8cf17dc62 
ripemd160  e69eca0c2e6da68bacbf57b176aa2629adc6d009 