20771242 (number)

20771242 is an even 8-digits composite number following 20771241 and preceding 20771243. In scientific notation, it is written as 2.0771242 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 10385620 positive integers (up to 20771242) that are relatively prime to 20771242.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0771242 × 10^7
Engineering notation 2.0771242 × 10^6

Prime Factorization of 20771242

Prime Factorization 2 × 10385621

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20771242
Product of the distinct prime numbers

The prime factorization of 20771242 is 2 × 10385621. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20771242)

Multiplication

n×y
n×2 41542484
n×3 62313726
n×4 83084968
n×5 103856210

Division

n÷y
n÷2 10385621
n÷3 6923747.3333333
n÷3 5192810.5
n÷5 4154248.4

Exponentiation

ny
n2 431444494222564
n3 8.9616379990645E+21
n4 1.8614435159496E+29
n5 3.8664493739121E+36

Nth Root

y√n
2√n 4557.5478055639
3√n 274.88697062939
4√n 67.509612690074
5√n 29.073177053639

Divisors of 20771242

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 -20771241
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 20771242 can be divided by 4 positive divisors. The sum of these divisors (counting 20771242) is 1, the average is 0.25.

Base conversion 20771242

Base System Value
2 Binary 1001111001111000110101010
3 Ternary 1110002021210021
4 Quaternary 1033033012222
5 Quinary 20304134432
6 Senary 2021111054
8 Octal 117170652
10 Decimal 20771242
12 Duodecimal 6b5848a
16 Hexadecimal 13cf1aa
20 Vigesimal 69g822
36 Base36 cd76y

Cryptographic Hash Functions

md5 4114b32fe587e53163b39cb7ab7adffd
sha1 0dbec510452fffd5e785d2b9da3e495bdc7c50dc
sha256 325a74df32d12194ba261fb7f50083bc4d53d9198de5a409225c6a63dee6716f
sha512 54b6a619784b274d02de70873650947842437de31ac88bfeda10569d0a7afca0d26d2b35f9c31b869e24e40bfe380f778aaa9b2d0c8326f913d229513de87a71
ripemd-160 c22b092f56f25e87d07f9d5ff52ebc2e5c46579a

20771242 as geometric shapes

Circle

Radius = n
Diameter 41542484
Circumference 130509562.54627
Area 1.3554228534814E+15

Sphere

Radius = n
Volume 3.7538421469323E+22
Surface area 5.4216914139255E+15
Circumference 130509562.54627

Square

Length = n
Perimeter 83084968
Area 431444494222564
Diagonal 29374972.143734

Cube

Length = n
Surface area 2588666965335384
Volume 8.9616379990645E+21
Space diagonal 35976846.480309

Equilateral Triangle

Length = n
Perimeter 62313726
Area 1.8682094615983E+14
Altitude 17988423.240154

Triangular Pyramid

Length = n
Surface area 1.8682094615983E+14
Volume 1.0561391666129E+21
Height 9791657.3812446