115489 (number)
115,489 (one hundred fifteen thousand four hundred eightynine) is an odd sixdigits composite number following 115488 and preceding 115490. In scientific notation, it is written as 1.15489 × 10^{5}. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 104,980 positive integers (up to 115489) that are relatively prime to 115489.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 6
 Sum of Digits 28
 Digital Root 1
Name
Short name  115 thousand 489 

Full name  one hundred fifteen thousand four hundred eightynine 
Notation
Scientific notation  1.15489 × 10^{5} 

Engineering notation  115.489 × 10^{3} 
Prime Factorization of 115489
Prime Factorization 11 × 10499
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  115489  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 115,489 is 11 × 10499. Since it has a total of 2 prime factors, 115,489 is a composite number.
Divisors of 115489
4 divisors
τ(n)  Total Divisors  4  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  126000  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  10511  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  31500  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  339.83672550212  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  3.6663174603175  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 115,489 can be divided by 4 positive divisors (out of which 0 are even, and 4 are odd). The sum of these divisors (counting 115,489) is 126,000, the average is 31,500.
Other Arithmetic Functions (n = 115489)
φ(n)  Euler Totient  104980  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  52490  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 10895  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 104,980 positive integers (less than 115,489) that are coprime with 115,489. And there are approximately 10,895 prime numbers less than or equal to 115,489.
Divisibility of 115489
m  2  3  4  5  6  7  8  9 

n mod m  1  1  1  4  1  3  1  1 
115,489 is not divisible by any number less than or equal to 9.
Classification of 115489
By Arithmetic functions
 Arithmetic
 Semiprime
 Deficient
Expressible via specific sums
 Polite
 Nonhypotenuse
By Powers
 Square Free
Other numbers
 LucasCarmichael
Base conversion (115489)
Base  System  Value 

2  Binary  11100001100100001 
3  Ternary  12212102101 
4  Quaternary  130030201 
5  Quinary  12143424 
6  Senary  2250401 
8  Octal  341441 
10  Decimal  115489 
12  Duodecimal  56a01 
16  Hexadecimal  1c321 
20  Vigesimal  e8e9 
36  Base36  2h41 
Basic calculations (n = 115489)
Multiplication
n×yn×2  230978 

n×3  346467 
n×4  461956 
n×5  577445 
Division
n÷yn÷2  57744.500 

n÷3  38496.333 
n÷4  28872.250 
n÷5  23097.800 
Exponentiation
n^{y}n^{2}  13337709121 

n^{3}  1540358688675169 
n^{4}  177894484596406592641 
n^{5}  20544856131554400977516449 
Nth Root
^{y}√n^{2}√n  339.83672550212 

^{3}√n  48.698270791875 
^{4}√n  18.43466098148 
^{5}√n  10.292197802235 
115489 as geometric shapes
Circle
Radius = nDiameter  230978 

Circumference  725638.78794086 
Area  41901648990.251 
Sphere
Radius = nVolume  6.4522393869802E+15 

Surface area  167606595961 
Circumference  725638.78794086 
Square
Length = nPerimeter  461956 

Area  13337709121 
Diagonal  163326.11010491 
Cube
Length = nSurface area  80026254726 

Volume  1540358688675169 
Space diagonal  200032.81571532 
Equilateral Triangle
Length = nPerimeter  346467 

Area  5775397463.5367 
Altitude  100016.40785766 
Triangular Pyramid
Length = nSurface area  23101589854.147 

Volume  1.815330123703E+14 
Height  94296.373634762 
Cryptographic Hash Functions
md5  1e50acf614b097f81e10a07f226599f7 

sha1  22355eca60b53bb05873f6ade9f04f8a2430e8bb 
sha256  00fadd6cb5170c9a133996f740c5950c38c62ac9ed4ab3bfbe024e3ec44f826e 
sha512  f5008c89176c4b1f67e7c53ee6edb9439c392c44641f4170899057af28d7c11a56360b03aa519396b2710559303eb51993339113053e6f40751582e182984606 
ripemd160  526bea673f1db4a92bca02bac00f93f0936a8195 