23390 (number)
23,390 (twentythree thousand three hundred ninety) is an even fivedigits composite number following 23389 and preceding 23391. In scientific notation, it is written as 2.339 × 10^{4}. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 9,352 positive integers (up to 23390) that are relatively prime to 23390.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 5
 Sum of Digits 17
 Digital Root 8
Name
Short name  23 thousand 390 

Full name  twentythree thousand three hundred ninety 
Notation
Scientific notation  2.339 × 10^{4} 

Engineering notation  23.39 × 10^{3} 
Prime Factorization of 23390
Prime Factorization 2 × 5 × 2339
Composite numberω(n)  Distinct Factors  3  Total number of distinct prime factors 

Ω(n)  Total Factors  3  Total number of prime factors 
rad(n)  Radical  23390  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 23,390 is 2 × 5 × 2339. Since it has a total of 3 prime factors, 23,390 is a composite number.
Divisors of 23390
8 divisors
τ(n)  Total Divisors  8  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  42120  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  18730  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  5265  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  152.93789589242  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  4.4425451092118  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 23,390 can be divided by 8 positive divisors (out of which 4 are even, and 4 are odd). The sum of these divisors (counting 23,390) is 42,120, the average is 5,265.
Other Arithmetic Functions (n = 23390)
φ(n)  Euler Totient  9352  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  4676  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 2604  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 9,352 positive integers (less than 23,390) that are coprime with 23,390. And there are approximately 2,604 prime numbers less than or equal to 23,390.
Divisibility of 23390
m  2  3  4  5  6  7  8  9 

n mod m  0  2  2  0  2  3  6  8 
The number 23,390 is divisible by 2 and 5.
Classification of 23390
By Arithmetic functions
 Arithmetic
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Other numbers
 Sphenic
Base conversion (23390)
Base  System  Value 

2  Binary  101101101011110 
3  Ternary  1012002022 
4  Quaternary  11231132 
5  Quinary  1222030 
6  Senary  300142 
8  Octal  55536 
10  Decimal  23390 
12  Duodecimal  11652 
16  Hexadecimal  5b5e 
20  Vigesimal  2i9a 
36  Base36  i1q 
Basic calculations (n = 23390)
Multiplication
n×yn×2  46780 

n×3  70170 
n×4  93560 
n×5  116950 
Division
n÷yn÷2  11695.000 

n÷3  7796.666 
n÷4  5847.500 
n÷5  4678.000 
Exponentiation
n^{y}n^{2}  547092100 

n^{3}  12796484219000 
n^{4}  299309765882410000 
n^{5}  7000855423989569900000 
Nth Root
^{y}√n^{2}√n  152.93789589242 

^{3}√n  28.598510036973 
^{4}√n  12.366806212293 
^{5}√n  7.4783544309066 
23390 as geometric shapes
Circle
Radius = nDiameter  46780 

Circumference  146963.70433493 
Area  1718740522.197 
Sphere
Radius = nVolume  53601787752251 

Surface area  6874962088.788 
Circumference  146963.70433493 
Square
Length = nPerimeter  93560 

Area  547092100 
Diagonal  33078.455223907 
Cube
Length = nSurface area  3282552600 

Volume  12796484219000 
Space diagonal  40512.668389036 
Equilateral Triangle
Length = nPerimeter  70170 

Area  236897828.40489 
Altitude  20256.334194518 
Triangular Pyramid
Length = nSurface area  947591313.61955 

Volume  1508080127766.9 
Height  19097.8550279 
Cryptographic Hash Functions
md5  b75fccecb75be47415ce1244f0b2f993 

sha1  0bd93efd6c8ba9adf79b11991f38de3c98616bc9 
sha256  87acbeeea62a7ce3edcb3a4674e71a819c6f8755786ad2d838a839622fdba355 
sha512  5094d785d9e02cb362f5bd039a9cc83945ceb7119869da04643fbb062b319203641ffd88cd5a44a24d4fc20a2c93dc2e945661449db3451ba9df269a3d748e3f 
ripemd160  12ac4ae78ef369231e6a910ab37237078244ef84 