64634 (number)
64,634 (sixtyfour thousand six hundred thirtyfour) is an even fivedigits composite number following 64633 and preceding 64635. In scientific notation, it is written as 6.4634 × 10^{4}. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 30,400 positive integers (up to 64634) that are relatively prime to 64634.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 5
 Sum of Digits 23
 Digital Root 5
Name
Short name  64 thousand 634 

Full name  sixtyfour thousand six hundred thirtyfour 
Notation
Scientific notation  6.4634 × 10^{4} 

Engineering notation  64.634 × 10^{3} 
Prime Factorization of 64634
Prime Factorization 2 × 17 × 1901
Composite numberω(n)  Distinct Factors  3  Total number of distinct prime factors 

Ω(n)  Total Factors  3  Total number of prime factors 
rad(n)  Radical  64634  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 64,634 is 2 × 17 × 1901. Since it has a total of 3 prime factors, 64,634 is a composite number.
Divisors of 64634
8 divisors
τ(n)  Total Divisors  8  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  102708  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  38074  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  12838.5  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  254.23217734976  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  5.0343887525801  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 64,634 can be divided by 8 positive divisors (out of which 4 are even, and 4 are odd). The sum of these divisors (counting 64,634) is 102,708, the average is 1,283,8.5.
Other Arithmetic Functions (n = 64634)
φ(n)  Euler Totient  30400  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  7600  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 6462  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 30,400 positive integers (less than 64,634) that are coprime with 64,634. And there are approximately 6,462 prime numbers less than or equal to 64,634.
Divisibility of 64634
m  2  3  4  5  6  7  8  9 

n mod m  0  2  2  4  2  3  2  5 
The number 64,634 is divisible by 2.
Classification of 64634
By Arithmetic functions
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Other numbers
 Sphenic
Base conversion (64634)
Base  System  Value 

2  Binary  1111110001111010 
3  Ternary  10021122212 
4  Quaternary  33301322 
5  Quinary  4032014 
6  Senary  1215122 
8  Octal  176172 
10  Decimal  64634 
12  Duodecimal  314a2 
16  Hexadecimal  fc7a 
20  Vigesimal  81be 
36  Base36  1dve 
Basic calculations (n = 64634)
Multiplication
n×yn×2  129268 

n×3  193902 
n×4  258536 
n×5  323170 
Division
n÷yn÷2  32317.000 

n÷3  21544.666 
n÷4  16158.500 
n÷5  12926.800 
Exponentiation
n^{y}n^{2}  4177553956 

n^{3}  270012022392104 
n^{4}  17451957055291249936 
n^{5}  1127989792311694648363424 
Nth Root
^{y}√n^{2}√n  254.23217734976 

^{3}√n  40.131649567762 
^{4}√n  15.944659838007 
^{5}√n  9.1641503717488 
64634 as geometric shapes
Circle
Radius = nDiameter  129268 

Circumference  406107.39914425 
Area  13124172818.145 
Sphere
Radius = nVolume  1.1310237145706E+15 

Surface area  52496691272.578 
Circumference  406107.39914425 
Square
Length = nPerimeter  258536 

Area  4177553956 
Diagonal  91406.279390423 
Cube
Length = nSurface area  25065323736 

Volume  270012022392104 
Space diagonal  111949.37189641 
Equilateral Triangle
Length = nPerimeter  193902 

Area  1808933925.7881 
Altitude  55974.685948203 
Triangular Pyramid
Length = nSurface area  7235735703.1524 

Volume  31821222005892 
Height  52773.440011683 
Cryptographic Hash Functions
md5  8ba2bf616183fd21df3f92db37ee742c 

sha1  1b94fb97fb4ffb32ab570c3dc60aaa1337f98afa 
sha256  7a821b893f61df9cc692d2f2b72200a81e7bd322a87bcd6aa073b179424bb587 
sha512  a2a9adb77052ba562db769796012e835758e7b291de0e45d26ee84b9f39a4ac22a759c6fb714b51506ed56532ed0520eeeb24a4e98cca40a7273b0889084581b 
ripemd160  4212d37102403aef54f6fa300aea611d58af5b14 