25071 (number)
25,071 (twentyfive thousand seventyone) is an odd fivedigits composite number following 25070 and preceding 25072. In scientific notation, it is written as 2.5071 × 10^{4}. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 16,320 positive integers (up to 25071) that are relatively prime to 25071.
Basic properties
 Is Prime? No
 Number parity Odd
 Number length 5
 Sum of Digits 15
 Digital Root 6
Name
Short name  25 thousand 71 

Full name  twentyfive thousand seventyone 
Notation
Scientific notation  2.5071 × 10^{4} 

Engineering notation  25.071 × 10^{3} 
Prime Factorization of 25071
Prime Factorization 3 × 61 × 137
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  25071  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 25,071 is 3 × 61 × 137. Since it has a total of 3 prime factors, 25,071 is a composite number.
Divisors of 25071
8 divisors
τ(n)  Total Divisors  8  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  34224  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  9153  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  4278  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  158.33824553784  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  5.8604488078541  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 25,071 can be divided by 8 positive divisors (out of which 0 are even, and 8 are odd). The sum of these divisors (counting 25,071) is 34,224, the average is 4,278.
Other Arithmetic Functions (n = 25071)
φ(n)  Euler Totient  16320  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  2040  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 2769  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 16,320 positive integers (less than 25,071) that are coprime with 25,071. And there are approximately 2,769 prime numbers less than or equal to 25,071.
Divisibility of 25071
m  2  3  4  5  6  7  8  9 

n mod m  1  0  3  1  3  4  7  6 
The number 25,071 is divisible by 3.
Classification of 25071
By Arithmetic functions
 Arithmetic
 Deficient
Expressible via specific sums
 Polite
By Powers
 Square Free
Other numbers
 LucasCarmichael
 Sphenic
Base conversion (25071)
Base  System  Value 

2  Binary  110000111101111 
3  Ternary  1021101120 
4  Quaternary  12013233 
5  Quinary  1300241 
6  Senary  312023 
8  Octal  60757 
10  Decimal  25071 
12  Duodecimal  12613 
16  Hexadecimal  61ef 
20  Vigesimal  32db 
36  Base36  jcf 
Basic calculations (n = 25071)
Multiplication
n×yn×2  50142 

n×3  75213 
n×4  100284 
n×5  125355 
Division
n÷yn÷2  12535.500 

n÷3  8357.000 
n÷4  6267.750 
n÷5  5014.200 
Exponentiation
n^{y}n^{2}  628555041 

n^{3}  15758503432911 
n^{4}  395081439566511681 
n^{5}  9905086771372014354351 
Nth Root
^{y}√n^{2}√n  158.33824553784 

^{3}√n  29.267831920253 
^{4}√n  12.583252581818 
^{5}√n  7.5828825858516 
25071 as geometric shapes
Circle
Radius = nDiameter  50142 

Circumference  157525.7388363 
Area  1974663899.1824 
Sphere
Radius = nVolume  66009064821870 

Surface area  7898655596.7297 
Circumference  157525.7388363 
Square
Length = nPerimeter  100284 

Area  628555041 
Diagonal  35455.748222256 
Cube
Length = nSurface area  3771330246 

Volume  15758503432911 
Space diagonal  43424.245796559 
Equilateral Triangle
Length = nPerimeter  75213 

Area  272172316.59138 
Altitude  21712.12289828 
Triangular Pyramid
Length = nSurface area  1088689266.3655 

Volume  1857157439793.8 
Height  20470.385780439 
Cryptographic Hash Functions
md5  8acac47f63dc5da08a77ff8eca8d3986 

sha1  c6e7ab01e1146845d4f3804d0480ec9ba6641d91 
sha256  c56f47c529083e30f8c0e1f36a0e9db8ee62041e70a93129a710bc91c4e88111 
sha512  061c06afad9199854a0bd0723dd93f87a415216f2b50ac24c028388f76f8cec5f488b3eb37423fe43b8ddfd1a757c5995acf24118f652b49077989535fcd83dd 
ripemd160  6df58c2ea8227576f9ad008337985099b9df8e43 