57985 (number)
57,985 (fiftyseven thousand nine hundred eightyfive) is an odd fivedigits composite number following 57984 and preceding 57986. In scientific notation, it is written as 5.7985 × 10^{4}. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 46,384 positive integers (up to 57985) that are relatively prime to 57985.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 5
 Sum of Digits 34
 Digital Root 7
Name
Short name  57 thousand 985 

Full name  fiftyseven thousand nine hundred eightyfive 
Notation
Scientific notation  5.7985 × 10^{4} 

Engineering notation  57.985 × 10^{3} 
Prime Factorization of 57985
Prime Factorization 5 × 11597
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  57985  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 57,985 is 5 × 11597. Since it has a total of 2 prime factors, 57,985 is a composite number.
Divisors of 57985
4 divisors
τ(n)  Total Divisors  4  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  69588  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  11603  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  17397  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  240.80074750715  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  3.3330459274588  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 57,985 can be divided by 4 positive divisors (out of which 0 are even, and 4 are odd). The sum of these divisors (counting 57,985) is 69,588, the average is 17,397.
Other Arithmetic Functions (n = 57985)
φ(n)  Euler Totient  46384  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  11596  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 5861  Total number of primes less than or equal to n 
r_{2}(n)  Sum of 2 squares  16  The number of ways n can be represented as the sum of 2 squares 
There are 46,384 positive integers (less than 57,985) that are coprime with 57,985. And there are approximately 5,861 prime numbers less than or equal to 57,985.
Divisibility of 57985
m  2  3  4  5  6  7  8  9 

n mod m  1  1  1  0  1  4  1  7 
The number 57,985 is divisible by 5.
Classification of 57985
By Arithmetic functions
 Arithmetic
 Semiprime
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Other numbers
 LucasCarmichael
Base conversion (57985)
Base  System  Value 

2  Binary  1110001010000001 
3  Ternary  2221112121 
4  Quaternary  32022001 
5  Quinary  3323420 
6  Senary  1124241 
8  Octal  161201 
10  Decimal  57985 
12  Duodecimal  29681 
16  Hexadecimal  e281 
20  Vigesimal  74j5 
36  Base36  18qp 
Basic calculations (n = 57985)
Multiplication
n×yn×2  115970 

n×3  173955 
n×4  231940 
n×5  289925 
Division
n÷yn÷2  28992.500 

n÷3  19328.333 
n÷4  14496.250 
n÷5  11597.000 
Exponentiation
n^{y}n^{2}  3362260225 

n^{3}  194960659146625 
n^{4}  11304793820617050625 
n^{5}  655508469688479680490625 
Nth Root
^{y}√n^{2}√n  240.80074750715 

^{3}√n  38.705429155946 
^{4}√n  15.517755878578 
^{5}√n  8.9673295891127 
57985 as geometric shapes
Circle
Radius = nDiameter  115970 

Circumference  364330.50003681 
Area  10562852022.317 
Sphere
Radius = nVolume  8.1664929935208E+14 

Surface area  42251408089.269 
Circumference  364330.50003681 
Square
Length = nPerimeter  231940 

Area  3362260225 
Diagonal  82003.173414204 
Cube
Length = nSurface area  20173561350 

Volume  194960659146625 
Space diagonal  100432.96607688 
Equilateral Triangle
Length = nPerimeter  173955 

Area  1455901384.492 
Altitude  50216.483038441 
Triangular Pyramid
Length = nSurface area  5823605537.968 

Volume  22976334024530 
Height  47344.554245094 
Cryptographic Hash Functions
md5  b83847c38f3852c830cdd33228539469 

sha1  9ee161b7c485ba27d4bd010ffb6ab18cfe3affac 
sha256  7dc1c2e7d8a004353aa1b0021ff6b10a5c0e1fa321210b1596aadb785ba675a8 
sha512  83eeb6f94ee85718cb4830aca0495b340fa0f0a39ef16c409582f5fbab009387c0db985f022a77dc15ab03aab66df156b923e0b77b2f1c683c3219a7d07ffcaf 
ripemd160  385ba96f1f9e9d80fe6bdeeebae84706ed8cd449 