20761242 (number)

20761242 is an even 8-digits composite number following 20761241 and preceding 20761243. In scientific notation, it is written as 2.0761242 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 6920412 positive integers (up to 20761242) that are relatively prime to 20761242.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-one thousand two hundred forty-two

Notation

Scientific notation 2.0761242 × 10^7
Engineering notation 2.0761242 × 10^6

Prime Factorization of 20761242

Prime Factorization 2 × 3 × 3460207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20761242
Product of the distinct prime numbers

The prime factorization of 20761242 is 2 × 3 × 3460207. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20761242)

Multiplication

n×y
n×2 41522484
n×3 62283726
n×4 83044968
n×5 103806210

Division

n÷y
n÷2 10380621
n÷3 6920414
n÷3 5190310.5
n÷5 4152248.4

Exponentiation

ny
n2 431029169382564
n3 8.9487008946104E+21
n4 1.8578614485862E+29
n5 3.8571511136569E+36

Nth Root

y√n
2√n 4556.4505922922
3√n 274.84285015811
4√n 67.501485852477
5√n 29.070377146208

Divisors of 20761242

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 -20761241
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 20761242 can be divided by 8 positive divisors. The sum of these divisors (counting 20761242) is 1, the average is 0.125.

Base conversion 20761242

Base System Value
2 Binary 1001111001100101010011010
3 Ternary 1110001210001220
4 Quaternary 1033030222122
5 Quinary 20303324432
6 Senary 2020552510
8 Octal 117145232
10 Decimal 20761242
12 Duodecimal 6b52736
16 Hexadecimal 13cca9a
20 Vigesimal 69f322
36 Base36 cczh6

Cryptographic Hash Functions

md5 a6d684ba76e40b309e34a66840fc79a3
sha1 8f79eb8feba46fc0cca340bff6a71b6761f9d690
sha256 078ecec7a059f8d7f9e624a2d8866c0ba236bd20eb1ba74bb8f2039758b31cf6
sha512 778bf78086ec3f53f5b3d0f450f375c55506371e9891cadc514312da2d2ee58609c028556157b9307f3843dd15ab3209fe5cb8739dca01338015439d6c67937f
ripemd-160 6a37cf4a330468f92074e4880edb57734d5d2165

20761242 as geometric shapes

Circle

Radius = n
Diameter 41522484
Circumference 130446730.6932
Area 1.3541180720152E+15

Sphere

Radius = n
Volume 3.7484230652907E+22
Surface area 5.4164722880607E+15
Circumference 130446730.6932

Square

Length = n
Perimeter 83044968
Area 431029169382564
Diagonal 29360830.00811

Cube

Length = n
Surface area 2586175016295384
Volume 8.9487008946104E+21
Space diagonal 35959525.972233

Equilateral Triangle

Length = n
Perimeter 62283726
Area 1.866411052287E+14
Altitude 17979762.986116

Triangular Pyramid

Length = n
Surface area 1.866411052287E+14
Volume 1.0546145142315E+21
Height 9786943.3360366