30481 (number)
30,481 (thirty thousand four hundred eightyone) is an odd fivedigits composite number following 30480 and preceding 30482. In scientific notation, it is written as 3.0481 × 10^{4}. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 25,920 positive integers (up to 30481) that are relatively prime to 30481.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 5
 Sum of Digits 16
 Digital Root 7
Name
Short name  30 thousand 481 

Full name  thirty thousand four hundred eightyone 
Notation
Scientific notation  3.0481 × 10^{4} 

Engineering notation  30.481 × 10^{3} 
Prime Factorization of 30481
Prime Factorization 11 × 17 × 163
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  30481  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 30,481 is 11 × 17 × 163. Since it has a total of 3 prime factors, 30,481 is a composite number.
Divisors of 30481
8 divisors
τ(n)  Total Divisors  8  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  35424  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  4943  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  4428  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  174.58808664969  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  6.88369467028  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 30,481 can be divided by 8 positive divisors (out of which 0 are even, and 8 are odd). The sum of these divisors (counting 30,481) is 35,424, the average is 4,428.
Other Arithmetic Functions (n = 30481)
φ(n)  Euler Totient  25920  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  6480  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 3295  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 25,920 positive integers (less than 30,481) that are coprime with 30,481. And there are approximately 3,295 prime numbers less than or equal to 30,481.
Divisibility of 30481
m  2  3  4  5  6  7  8  9 

n mod m  1  1  1  1  1  3  1  7 
30,481 is not divisible by any number less than or equal to 9.
Classification of 30481
By Arithmetic functions
 Arithmetic
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Other numbers
 LucasCarmichael
 Sphenic
Base conversion (30481)
Base  System  Value 

2  Binary  111011100010001 
3  Ternary  1112210221 
4  Quaternary  13130101 
5  Quinary  1433411 
6  Senary  353041 
8  Octal  73421 
10  Decimal  30481 
12  Duodecimal  15781 
16  Hexadecimal  7711 
20  Vigesimal  3g41 
36  Base36  nip 
Basic calculations (n = 30481)
Multiplication
n×yn×2  60962 

n×3  91443 
n×4  121924 
n×5  152405 
Division
n÷yn÷2  15240.500 

n÷3  10160.333 
n÷4  7620.250 
n÷5  6096.200 
Exponentiation
n^{y}n^{2}  929091361 

n^{3}  28319633774641 
n^{4}  863210757084832321 
n^{5}  26311527086702773976401 
Nth Root
^{y}√n^{2}√n  174.58808664969 

^{3}√n  31.237509675069 
^{4}√n  13.213178521828 
^{5}√n  7.8850752478387 
30481 as geometric shapes
Circle
Radius = nDiameter  60962 

Circumference  191517.77134814 
Area  2918826594.2313 
Sphere
Radius = nVolume  1.1862500455835E+14 

Surface area  11675306376.925 
Circumference  191517.77134814 
Square
Length = nPerimeter  121924 

Area  929091361 
Diagonal  43106.643594694 
Cube
Length = nSurface area  5574548166 

Volume  28319633774641 
Space diagonal  52794.640665507 
Equilateral Triangle
Length = nPerimeter  91443 

Area  402308360.53133 
Altitude  26397.320332753 
Triangular Pyramid
Length = nSurface area  1609233442.1253 

Volume  3337500847128 
Height  24887.632283258 
Cryptographic Hash Functions
md5  1e3e117ae63d39e67bf9f008bb122a6f 

sha1  d9484e1a60b481075e0ab0010108a965cd411f2c 
sha256  8ff2b25f02d36e791563b3e9cfe42babb6918779bdff1cb91de1057a29a7a4ee 
sha512  575c4a99259a5c86de5cbe1efc819531d340d57925ea3d42c54104c760492d8707ab6abc6116d2cd0d8775d374f19e2bcda21859963be818beadb0cc0fd34250 
ripemd160  0db2e66abf713fd7af01fecf55a460ce95de55ef 