6565 (number)

6565 is an odd 4-digits composite number following 6564 and preceding 6566. In scientific notation, it is written as 6.565 × 10^3. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 4800 positive integers (up to 6565) that are relatively prime to 6565.

Interesting facts

Basic properties

Name

Name six thousand five hundred sixty-five

Notation

Scientific notation 6.565 × 10^3
Engineering notation 6.565 × 10^3

Prime Factorization of 6565

Prime Factorization 5 × 13 × 101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6565
Product of the distinct prime numbers

The prime factorization of 6565 is 5 × 13 × 101. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6565)

Multiplication

n×y
n×2 13130
n×3 19695
n×4 26260
n×5 32825

Division

n÷y
n÷2 3282.5
n÷3 2188.3333333333
n÷3 1641.25
n÷5 1313

Exponentiation

ny
n2 43099225
n3 282946412125
n4 1857543195600625
n5 1.2194771079118E+19

Nth Root

y√n
2√n 81.024687595819
3√n 18.724558086021
4√n 9.0013714286112
5√n 5.800253116334

Divisors of 6565

1, 5, 13, 65, 101, 505, 1313, 6565

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6564
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6565 can be divided by 8 positive divisors. The sum of these divisors (counting 6565) is 1, the average is 0.125.

Base conversion 6565

Base System Value
2 Binary 1100110100101
3 Ternary 100000011
4 Quaternary 1212211
5 Quinary 202230
6 Senary 50221
8 Octal 14645
10 Decimal 6565
12 Duodecimal 3971
16 Hexadecimal 19a5
20 Vigesimal g85
36 Base36 52d

Cryptographic Hash Functions

md5 e615c82aba461681ade82da2da38004a
sha1 7419673903e9bfd912a49fdce8f409519602d30f
sha256 0ae3305415102d365f21b19b0ba90eebfebd1c4f38b79ae87dce1655a31650a4
sha512 51c8f7ef3903dbbfc152cc6b12b711d0e5cf1770714919344bdf017b0d83b5763c513c9c0750ec1c3bbf7540e5cdf1c2d8b8ac8cf5b2cf27cb7613f0b697abd1
ripemd-160 71f72553cd7dcda0b3c5065963efc3fa94650968

6565 as geometric shapes

Circle

Radius = n
Diameter 13130
Circumference 41249.111541634
Area 135400208.63541

Sphere

Radius = n
Volume 1185203159588.7
Surface area 541600834.54165
Circumference 41249.111541634

Square

Length = n
Perimeter 26260
Area 43099225
Diagonal 9284.3120369794

Cube

Length = n
Surface area 258595350
Volume 282946412125
Space diagonal 11370.91355169

Equilateral Triangle

Length = n
Perimeter 19695
Area 18662511.866711
Altitude 5685.4567758448

Triangular Pyramid

Length = n
Surface area 18662511.866711
Volume 33345554454.332
Height 3094.7706789931