565 is an odd 3-digits composite number following 564
and preceding 566 . In scientific notation, it is written as 5.65 × 10^2.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 448 positive integers (up to 565) that are relatively prime to 565.
565 has 4 divisors, whose sum is 684
The reverse of 565 is 565
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 3
Sum of Digits 16
Digital Root 7
Name
five hundred sixty-five
Scientific notation
5.65 × 10^2
Engineering notation
5.65 × 10^0
Prime Factorization
5 × 113
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
565
Product of the distinct prime numbers
The prime factorization of 565 is 5 × 113.
Since it has a total of 2 prime factors.
8 , 8 , 96 , 92 , 726 , 595 , 8253 , 946 , 38228 , 57262 , 580547 , 212120 , 1483638 , 3374992 , 4082404 , 84454910 , 759965739 , 750598638 , 986468118 , 8445427464
n×2
1130
n×3
1695
n×4
2260
n×5
2825
n÷2
282.5
n÷3
188.33333333333
n÷3
141.25
n÷5
113
n2
319225
n3
180362125
n4
101904600625
n5
57576099353125
2 √n
23.769728648009
3 √n
8.2670294094496
4 √n
4.8754208688081
5 √n
3.551482586234
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-564
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 565 can be divided by 4 positive divisors.
The sum of these divisors (counting 565) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110101
3
Ternary
202221
4
Quaternary
20311
5
Quinary
4230
6
Senary
2341
8
Octal
1065
10
Decimal
565
12
Duodecimal
3b1
16
Hexadecimal
235
20
Vigesimal
185
36
Base36
fp
md5
cbcb58ac2e496207586df2854b17995f
sha1
e77a763321d6cf825534ab228e1dfa33e71447c1
sha256
236b565af6b512826fd89dbbde2e88b94465f780985c134e58b62dea6ee258b2
sha512
b6203367c4f95daa0cd48a9703409f15355e6a8001be657eca99eea50fd2c30640a1807e6e90be4cee970a5ce2d83b9038d82cce508ee94279ec57b307b220d7
ripemd-160
5e440114d1e13dea40109c5f93e80d336126f355
Diameter
1130
Circumference
3549.9996985565
Area
1002874.9148422
Volume
755499102.51446
Surface area
4011499.6593688
Circumference
3549.9996985565
Perimeter
2260
Area
319225
Diagonal
799.0306627408
Surface area
1915350
Volume
180362125
Space diagonal
978.60870627642
Perimeter
1695
Area
138228.47976154
Altitude
489.30435313821
Surface area
138228.47976154
Volume
21255880.276119
Height
266.34355424693