205424 (number)

205424 is an even 6-digits composite number following 205423 and preceding 205425. In scientific notation, it is written as 2.05424 × 10^5. The sum of its digits is 17. It has a total of 6 prime factors and 20 positive divisors. There are 99648 positive integers (up to 205424) that are relatively prime to 205424.

Interesting facts

Basic properties

Name

Name two hundred five thousand four hundred twenty-four

Notation

Scientific notation 2.05424 × 10^5
Engineering notation 2.05424 × 10^3

Prime Factorization of 205424

Prime Factorization 2 × 2 × 2 × 2 × 37 × 347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 25678
Product of the distinct prime numbers

The prime factorization of 205424 is 2 × 2 × 2 × 2 × 37 × 347. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 205424)

Multiplication

n×y
n×2 410848
n×3 616272
n×4 821696
n×5 1027120

Division

n÷y
n÷2 102712
n÷3 68474.666666667
n÷3 51356
n÷5 41084.8

Exponentiation

ny
n2 42199019776
n3 8668691438465024
n4 1.7807572700552E+21
n5 3.6581028144383E+26

Nth Root

y√n
2√n 453.23724471848
3√n 59.004308791898
4√n 21.289369288884
5√n 11.54862385327

Divisors of 205424

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205424 can be divided by 20 positive divisors. The sum of these divisors (counting 205424) is 1, the average is 0.05.

Base conversion 205424

Base System Value
2 Binary 110010001001110000
3 Ternary 101102210022
4 Quaternary 302021300
5 Quinary 23033144
6 Senary 4223012
8 Octal 621160
10 Decimal 205424
12 Duodecimal 9aa68
16 Hexadecimal 32270
20 Vigesimal 15db4
36 Base36 4ei8

Cryptographic Hash Functions

md5 d95a2662fa8d586ef2eeb80c389a107c
sha1 8e9b704f2c097617b963f1f0542d713ca18a4fe9
sha256 095e0c96b286efe2edc0ae6b0a26855a069c20887ac8131db2e789c7cb1228fb
sha512 a9eeea4e72ad16012b50138dfd540a6f06e31e90c2b4bfb09d01d47f30094858e7bae596c9838bfa84116ea38be13bcc8b84dc7106b9d31a00795a7e98e3a52b
ripemd-160 554fba14fcec3c2775796e6eece3127b0b60dcd6

205424 as geometric shapes

Circle

Radius = n
Diameter 410848
Circumference 1290717.0585421
Area 132572130516.97

Sphere

Radius = n
Volume 3.6311329785758E+16
Surface area 530288522067.89
Circumference 1290717.0585421

Square

Length = n
Perimeter 821696
Area 42199019776
Diagonal 290513.40683693

Cube

Length = n
Surface area 253194118656
Volume 8668691438465024
Space diagonal 355804.80509403

Equilateral Triangle

Length = n
Perimeter 616272
Area 18272711570.409
Altitude 177902.40254701

Triangular Pyramid

Length = n
Surface area 18272711570.409
Volume 1.0216150833587E+15
Height 96837.802278977