206540 (number)

206540 is an even 6-digits composite number following 206539 and preceding 206541. In scientific notation, it is written as 2.06540 × 10^5. The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors. There are 78848 positive integers (up to 206540) that are relatively prime to 206540.

Interesting facts

Basic properties

Name

Name two hundred six thousand five hundred forty

Notation

Scientific notation 2.06540 × 10^5
Engineering notation 2.06540 × 10^3

Prime Factorization of 206540

Prime Factorization 2 × 2 × 5 × 23 × 449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 103270
Product of the distinct prime numbers

The prime factorization of 206540 is 2 × 2 × 5 × 23 × 449. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 206540)

Multiplication

n×y
n×2 413080
n×3 619620
n×4 826160
n×5 1032700

Division

n÷y
n÷2 103270
n÷3 68846.666666667
n÷3 51635
n÷5 41308

Exponentiation

ny
n2 42658771600
n3 8810742686264000
n4 1.819770794421E+21
n5 3.7585545987971E+26

Nth Root

y√n
2√n 454.46672045376
3√n 59.110966115854
4√n 21.318225077472
5√n 11.561144637707

Divisors of 206540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -206539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 206540 can be divided by 24 positive divisors. The sum of these divisors (counting 206540) is 1, the average is 0.041666666666667.

Base conversion 206540

Base System Value
2 Binary 110010011011001100
3 Ternary 101111022122
4 Quaternary 302123030
5 Quinary 23102130
6 Senary 4232112
8 Octal 623314
10 Decimal 206540
12 Duodecimal 9b638
16 Hexadecimal 326cc
20 Vigesimal 15g70
36 Base36 4fd8

Cryptographic Hash Functions

md5 0da9a605889e63aaa1c4ee5bcd440317
sha1 1d5849710143431b4240916c4c2c6bfd5e79aca1
sha256 576f4d73a28f50d99abb9fe77eeac8916c9607978f0fe3fdac595c55fe87412a
sha512 8dfef53ab3f82731e5574121608a1405d2afd432022b221749ce00140c412e4dcdfac93dd8ca13e785bea397654c50fa5c74ab35f94e4838fd28fe6580fcc605
ripemd-160 25b36e0c8ec9cd2e8e4e4ab3797155267ceb675f

206540 as geometric shapes

Circle

Radius = n
Diameter 413080
Circumference 1297729.0933449
Area 134016483469.72

Sphere

Radius = n
Volume 3.6906352661116E+16
Surface area 536065933878.9
Circumference 1297729.0933449

Square

Length = n
Perimeter 826160
Area 42658771600
Diagonal 292091.66917254

Cube

Length = n
Surface area 255952629600
Volume 8810742686264000
Space diagonal 357737.77379528

Equilateral Triangle

Length = n
Perimeter 619620
Area 18471789949.919
Altitude 178868.88689764

Triangular Pyramid

Length = n
Surface area 18471789949.919
Volume 1.0383559834578E+15
Height 97363.88972418