66701 (number)
66,701 (sixtysix thousand seven hundred one) is an odd fivedigits prime number following 66700 and preceding 66702. In scientific notation, it is written as 6.6701 × 10^{4}. The sum of its digits is 20. It has a total of 1 prime factor and 2 positive divisors. There are 66,700 positive integers (up to 66701) that are relatively prime to 66701.
Basic properties
 Is Prime? Yes
 Number parity Odd
 Number length 5
 Sum of Digits 20
 Digital Root 2
Name
Short name  66 thousand 701 

Full name  sixtysix thousand seven hundred one 
Notation
Scientific notation  6.6701 × 10^{4} 

Engineering notation  66.701 × 10^{3} 
Prime Factorization of 66701
Prime Factorization 66701
Prime numberω(n)  Distinct Factors  1  Total number of distinct prime factors 

Ω(n)  Total Factors  1  Total number of prime factors 
rad(n)  Radical  66701  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  11.107975224295  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 66,701 is 66701. Since it has a total of 1 prime factor, 66,701 is a prime number.
Divisors of 66701
2 divisors
τ(n)  Total Divisors  2  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  66702  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  1  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  33351  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  258.26536740337  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  1.9999700158916  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 66,701 can be divided by 2 positive divisors (out of which 0 are even, and 2 are odd). The sum of these divisors (counting 66,701) is 66,702, the average is 33,351.
Other Arithmetic Functions (n = 66701)
φ(n)  Euler Totient  66700  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  66700  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 6648  Total number of primes less than or equal to n 
r_{2}(n)  Sum of 2 squares  8  The number of ways n can be represented as the sum of 2 squares 
There are 66,700 positive integers (less than 66,701) that are coprime with 66,701. And there are approximately 6,648 prime numbers less than or equal to 66,701.
Divisibility of 66701
m  2  3  4  5  6  7  8  9 

n mod m  1  2  1  1  5  5  5  2 
66,701 is not divisible by any number less than or equal to 9.
Classification of 66701
By Arithmetic functions
 Arithmetic
 Prime
 Deficient
Expressible via specific sums
 Polite
By Shape (2D, centered)
 Centered Decagonal
By Powers
 Prime Power
 Square Free
Base conversion (66701)
Base  System  Value 

2  Binary  10000010010001101 
3  Ternary  10101111102 
4  Quaternary  100102031 
5  Quinary  4113301 
6  Senary  1232445 
8  Octal  202215 
10  Decimal  66701 
12  Duodecimal  32725 
16  Hexadecimal  1048d 
20  Vigesimal  86f1 
36  Base36  1fgt 
Basic calculations (n = 66701)
Multiplication
n×yn×2  133402 

n×3  200103 
n×4  266804 
n×5  333505 
Division
n÷yn÷2  33350.500 

n÷3  22233.666 
n÷4  16675.250 
n÷5  13340.200 
Exponentiation
n^{y}n^{2}  4449023401 

n^{3}  296754309870101 
n^{4}  19793809222645606801 
n^{5}  1320266868959684619233501 
Nth Root
^{y}√n^{2}√n  258.26536740337 

^{3}√n  40.554972851521 
^{4}√n  16.070636807649 
^{5}√n  9.2220286903737 
66701 as geometric shapes
Circle
Radius = nDiameter  133402 

Circumference  419094.74317419 
Area  13977019232.231 
Sphere
Radius = nVolume  1.243041546412E+15 

Surface area  55908076928.923 
Circumference  419094.74317419 
Square
Length = nPerimeter  266804 

Area  4449023401 
Diagonal  94329.458823848 
Cube
Length = nSurface area  26694140406 

Volume  296754309870101 
Space diagonal  115529.52091565 
Equilateral Triangle
Length = nPerimeter  200103 

Area  1926483643.6487 
Altitude  57764.760457826 
Triangular Pyramid
Length = nSurface area  7705934574.5949 

Volume  34972830809247 
Height  54461.13844446 
Cryptographic Hash Functions
md5  44b682e508a92ffb11f4f2ead3aa1d19 

sha1  7b2a4f617d69a44610c297504084f68b2fd67374 
sha256  54f4951d8dad94c542f42b3b0ad77c09825520dab32cdb503586f69cbf8edf93 
sha512  6dcdbecb7ede44e2896958e4066aae8dd2b02fad4dd3cdb9528e605e9f3ea8b56742af889e860fa97090e6319aa5b5d2e01f4e463decb21114e12f9eafbc4e21 
ripemd160  a1f458385c0df24e2c600bcfe3639b9b736e0880 