30801 (number)
30,801 (thirty thousand eight hundred one) is an odd fivedigits composite number following 30800 and preceding 30802. In scientific notation, it is written as 3.0801 × 10^{4}. The sum of its digits is 12. It has a total of 2 prime factors and 4 positive divisors. There are 20,532 positive integers (up to 30801) that are relatively prime to 30801.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 5
 Sum of Digits 12
 Digital Root 3
Name
Short name  30 thousand 801 

Full name  thirty thousand eight hundred one 
Notation
Scientific notation  3.0801 × 10^{4} 

Engineering notation  30.801 × 10^{3} 
Prime Factorization of 30801
Prime Factorization 3 × 10267
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  30801  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 30,801 is 3 × 10267. Since it has a total of 2 prime factors, 30,801 is a composite number.
Divisors of 30801
4 divisors
τ(n)  Total Divisors  4  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  41072  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  10271  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  10268  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  175.50213673913  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  2.9997078301519  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 30,801 can be divided by 4 positive divisors (out of which 0 are even, and 4 are odd). The sum of these divisors (counting 30,801) is 41,072, the average is 10,268.
Other Arithmetic Functions (n = 30801)
φ(n)  Euler Totient  20532  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  10266  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 3326  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 20,532 positive integers (less than 30,801) that are coprime with 30,801. And there are approximately 3,326 prime numbers less than or equal to 30,801.
Divisibility of 30801
m  2  3  4  5  6  7  8  9 

n mod m  1  0  1  1  3  1  1  3 
The number 30,801 is divisible by 3.
Classification of 30801
By Arithmetic functions
 Arithmetic
 Semiprime
 Deficient
Expressible via specific sums
 Polite
 Nonhypotenuse
By Powers
 Square Free
Other numbers
 LucasCarmichael
Base conversion (30801)
Base  System  Value 

2  Binary  111100001010001 
3  Ternary  1120020210 
4  Quaternary  13201101 
5  Quinary  1441201 
6  Senary  354333 
8  Octal  74121 
10  Decimal  30801 
12  Duodecimal  159a9 
16  Hexadecimal  7851 
20  Vigesimal  3h01 
36  Base36  nrl 
Basic calculations (n = 30801)
Multiplication
n×yn×2  61602 

n×3  92403 
n×4  123204 
n×5  154005 
Division
n÷yn÷2  15400.500 

n÷3  10267.000 
n÷4  7700.250 
n÷5  6160.200 
Exponentiation
n^{y}n^{2}  948701601 

n^{3}  29220958012401 
n^{4}  900034727739963201 
n^{5}  27721969649118606554001 
Nth Root
^{y}√n^{2}√n  175.50213673913 

^{3}√n  31.346443384693 
^{4}√n  13.247721945268 
^{5}√n  7.9015622034318 
30801 as geometric shapes
Circle
Radius = nDiameter  61602 

Circumference  193528.39064644 
Area  2980433980.1505 
Sphere
Radius = nVolume  1.2240046269682E+14 

Surface area  11921735920.602 
Circumference  193528.39064644 
Square
Length = nPerimeter  123204 

Area  948701601 
Diagonal  43559.191934654 
Cube
Length = nSurface area  5692209606 

Volume  29220958012401 
Space diagonal  53348.896923929 
Equilateral Triangle
Length = nPerimeter  92403 

Area  410799843.53848 
Altitude  26674.448461964 
Triangular Pyramid
Length = nSurface area  1643199374.1539 

Volume  3443722927222.7 
Height  25148.911189155 
Cryptographic Hash Functions
md5  0718aac22ecc8481c33c38f79ba7f5bb 

sha1  a95e4076451bd1de1e356bd52aa5fba4b1fe6d23 
sha256  4c03abb164faa69f5a7ee90a52525504167f88c5998537ea7b7ffdda7f0f236d 
sha512  3e427c4a2ffda711777699c83e1f3ced62f1dfb7d51bb1d3bac6c6c73ba4bd1e40933117e8943ac4ad4a5399125a34e67af54f5c670fca552e7890e0565f2db8 
ripemd160  c965102f90aa5503ea2a9e17383bd0552b6933d0 