204842 (number)

204842 is an even 6-digits composite number following 204841 and preceding 204843. In scientific notation, it is written as 2.04842 × 10^5. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 93100 positive integers (up to 204842) that are relatively prime to 204842.

Interesting facts

Basic properties

Name

Name two hundred four thousand eight hundred forty-two

Notation

Scientific notation 2.04842 × 10^5
Engineering notation 2.04842 × 10^3

Prime Factorization of 204842

Prime Factorization 2 × 11 × 9311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 204842
Product of the distinct prime numbers

The prime factorization of 204842 is 2 × 11 × 9311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 204842)

Multiplication

n×y
n×2 409684
n×3 614526
n×4 819368
n×5 1024210

Division

n÷y
n÷2 102421
n÷3 68280.666666667
n÷3 51210.5
n÷5 40968.4

Exponentiation

ny
n2 41960244964
n3 8595220498915688
n4 1.7606621574389E+21
n5 3.606575576541E+26

Nth Root

y√n
2√n 452.59474146304
3√n 58.948533112281
4√n 21.274274170064
5√n 11.542072594337

Divisors of 204842

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 -204841
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 204842 can be divided by 8 positive divisors. The sum of these divisors (counting 204842) is 1, the average is 0.125.

Base conversion 204842

Base System Value
2 Binary 110010000000101010
3 Ternary 101101222202
4 Quaternary 302000222
5 Quinary 23023332
6 Senary 4220202
8 Octal 620052
10 Decimal 204842
12 Duodecimal 9a662
16 Hexadecimal 3202a
20 Vigesimal 15c22
36 Base36 4e22

Cryptographic Hash Functions

md5 28ddb15512d62ecdb22cf8ca34001c14
sha1 d78581cad8d4e7e815733ee6252729812a4aec79
sha256 b7e7b6887284a009a895b0c03246c1c5a6b128db24e69bdb56374ef92b4d9ada
sha512 cf06e74acea56670f7203beaa5c7bf85484ec0c3d5a058354682b5a9a6d34b1df892274571250cba866bf6215a1f55eb6e412b50607c0537a70cf71e669548b3
ripemd-160 090e4aead2f05fccc9a345baba787ad921b89d26

204842 as geometric shapes

Circle

Radius = n
Diameter 409684
Circumference 1287060.2446933
Area 131821997321.73

Sphere

Radius = n
Volume 3.6003575433837E+16
Surface area 527287989286.92
Circumference 1287060.2446933

Square

Length = n
Perimeter 819368
Area 41960244964
Diagonal 289690.33454363

Cube

Length = n
Surface area 251761469784
Volume 8595220498915688
Space diagonal 354796.75152402

Equilateral Triangle

Length = n
Perimeter 614526
Area 18169319043.921
Altitude 177398.37576201

Triangular Pyramid

Length = n
Surface area 18169319043.921
Volume 1.0129564500962E+15
Height 96563.444847877