9149 (number)
9,149 (nine thousand one hundred fortynine) is an odd fourdigits composite number following 9148 and preceding 9150. In scientific notation, it is written as 9.149 × 10^{3}. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 7,836 positive integers (up to 9149) that are relatively prime to 9149.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 4
 Sum of Digits 23
 Digital Root 5
Name
Short name  9 thousand 149 

Full name  nine thousand one hundred fortynine 
Notation
Scientific notation  9.149 × 10^{3} 

Engineering notation  9.149 × 10^{3} 
Prime Factorization of 9149
Prime Factorization 7 × 1307
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  9149  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 9,149 is 7 × 1307. Since it has a total of 2 prime factors, 9,149 is a composite number.
Divisors of 9149
4 divisors
τ(n)  Total Divisors  4  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  10464  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  1315  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  2616  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  95.650405121986  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  3.4973241590214  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 9,149 can be divided by 4 positive divisors (out of which 0 are even, and 4 are odd). The sum of these divisors (counting 9,149) is 10,464, the average is 2,616.
Other Arithmetic Functions (n = 9149)
φ(n)  Euler Totient  7836  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  3918  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 1138  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 7,836 positive integers (less than 9,149) that are coprime with 9,149. And there are approximately 1,138 prime numbers less than or equal to 9,149.
Divisibility of 9149
m  2  3  4  5  6  7  8  9 

n mod m  1  2  1  4  5  0  5  5 
The number 9,149 is divisible by 7.
Classification of 9149
By Arithmetic functions
 Arithmetic
 Semiprime
 Deficient
Expressible via specific sums
 Polite
 Nonhypotenuse
By Powers
 Square Free
Other numbers
 LucasCarmichael
Base conversion (9149)
Base  System  Value 

2  Binary  10001110111101 
3  Ternary  110112212 
4  Quaternary  2032331 
5  Quinary  243044 
6  Senary  110205 
8  Octal  21675 
10  Decimal  9149 
12  Duodecimal  5365 
16  Hexadecimal  23bd 
20  Vigesimal  12h9 
36  Base36  725 
Basic calculations (n = 9149)
Multiplication
n×yn×2  18298 

n×3  27447 
n×4  36596 
n×5  45745 
Division
n÷yn÷2  4574.500 

n÷3  3049.666 
n÷4  2287.250 
n÷5  1829.800 
Exponentiation
n^{y}n^{2}  83704201 

n^{3}  765809734949 
n^{4}  7006393265048401 
n^{5}  64101491981927820749 
Nth Root
^{y}√n^{2}√n  95.650405121986 

^{3}√n  20.915000334619 
^{4}√n  9.7801025108117 
^{5}√n  6.1983304438383 
9149 as geometric shapes
Circle
Radius = nDiameter  18298 

Circumference  57484.862375386 
Area  262964502.9362 
Sphere
Radius = nVolume  3207816316484.4 

Surface area  1051858011.7448 
Circumference  57484.862375386 
Square
Length = nPerimeter  36596 

Area  83704201 
Diagonal  12938.639882151 
Cube
Length = nSurface area  502225206 

Volume  765809734949 
Space diagonal  15846.532838448 
Equilateral Triangle
Length = nPerimeter  27447 

Area  36244982.234739 
Altitude  7923.2664192238 
Triangular Pyramid
Length = nSurface area  144979928.93896 

Volume  90251542780.185 
Height  7470.1272189078 
Cryptographic Hash Functions
md5  c292b3e9629fee6bbb741eb109321cf8 

sha1  d9c850842221aa8bb3227755516b9e48ea68fe94 
sha256  11485ec6072016b540cafee8674af9055ee57f8802dda8e273ff70d47b72c265 
sha512  3b5a8103e25885e45050153f2c7a2fd8bfcc20b92568676b2d041eac810925a12feda06e2285e31dbd2e2223b04f22a826b73cff09cc5f0f4b70848046ee1c1f 
ripemd160  e0eff67808480c3bf4f491e38f6bb128e45197d4 