3205 (number)

3205 is an odd 4-digits composite number following 3204 and preceding 3206. In scientific notation, it is written as 3.205 × 10^3. The sum of its digits is 10. It has a total of 2 prime factors and 4 positive divisors. There are 2560 positive integers (up to 3205) that are relatively prime to 3205.

Interesting facts

Basic properties

Name

Name three thousand two hundred five

Notation

Scientific notation 3.205 × 10^3
Engineering notation 3.205 × 10^3

Prime Factorization of 3205

Prime Factorization 5 × 641

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 3205
Product of the distinct prime numbers

The prime factorization of 3205 is 5 × 641. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 3205)

Multiplication

n×y
n×2 6410
n×3 9615
n×4 12820
n×5 16025

Division

n÷y
n÷2 1602.5
n÷3 1068.3333333333
n÷3 801.25
n÷5 641

Exponentiation

ny
n2 10272025
n3 32921840125
n4 105514497600625
n5 338173964810003125

Nth Root

y√n
2√n 56.612719418873
3√n 14.74379706622
4√n 7.5241424374391
5√n 5.0253418117521

Divisors of 3205

1, 5, 641, 3205

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 -3204
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 3205 can be divided by 4 positive divisors. The sum of these divisors (counting 3205) is 1, the average is 0.25.

Base conversion 3205

Base System Value
2 Binary 110010000101
3 Ternary 11101201
4 Quaternary 302011
5 Quinary 100310
6 Senary 22501
8 Octal 6205
10 Decimal 3205
12 Duodecimal 1a31
16 Hexadecimal c85
20 Vigesimal 805
36 Base36 2h1

Cryptographic Hash Functions

md5 9ef2ed4b7fd2c810847ffa5fa85bce38
sha1 9a04c15c47acbefccdf4bb3d16714867510e1a0c
sha256 74f71382d09d6d1ae00872640b9aee7db0e5036d96a7ef5a2ab52ec7f9b132ca
sha512 b28803dd676df90166d674bb36af483aa02d0d951502fde59ba5894fbfd1df3cc11aeb7c70d245a4f7da88601993a1231df6171440708ce359a8634ec1b46b2e
ripemd-160 c97a5c3c595cc770eaa0e7e98f759ba4b89cb3a1

3205 as geometric shapes

Circle

Radius = n
Diameter 6410
Circumference 20137.608909511
Area 32270518.277491

Sphere

Radius = n
Volume 137902681439.14
Surface area 129082073.10996
Circumference 20137.608909511

Square

Length = n
Perimeter 12820
Area 10272025
Diagonal 4532.5544674058

Cube

Length = n
Surface area 61632150
Volume 32921840125
Space diagonal 5551.2228382583

Equilateral Triangle

Length = n
Perimeter 9615
Area 4447917.2991544
Altitude 2775.6114191291

Triangular Pyramid

Length = n
Surface area 4447917.2991544
Volume 3879876066.9211
Height 1510.8514891353