20764581 (number)

20764581 is an odd 8-digits composite number following 20764580 and preceding 20764582. In scientific notation, it is written as 2.0764581 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 13843052 positive integers (up to 20764581) that are relatively prime to 20764581.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-four thousand five hundred eighty-one

Notation

Scientific notation 2.0764581 × 10^7
Engineering notation 2.0764581 × 10^6

Prime Factorization of 20764581

Prime Factorization 3 × 6921527

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20764581
Product of the distinct prime numbers

The prime factorization of 20764581 is 3 × 6921527. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20764581)

Multiplication

n×y
n×2 41529162
n×3 62293743
n×4 83058324
n×5 103822905

Division

n÷y
n÷2 10382290.5
n÷3 6921527
n÷3 5191145.25
n÷5 4152916.2

Exponentiation

ny
n2 431167824105561
n3 8.9530192082337E+21
n4 1.8590569254392E+29
n5 3.8602538111894E+36

Nth Root

y√n
2√n 4556.8169811832
3√n 274.85758355867
4√n 67.504199729967
5√n 29.071312155256

Divisors of 20764581

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 -20764580
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 20764581 can be divided by 4 positive divisors. The sum of these divisors (counting 20764581) is 1, the average is 0.25.

Base conversion 20764581

Base System Value
2 Binary 1001111001101011110100101
3 Ternary 1110001221122120
4 Quaternary 1033031132211
5 Quinary 20303431311
6 Senary 2021020153
8 Octal 117153645
10 Decimal 20764581
12 Duodecimal 6b54659
16 Hexadecimal 13cd7a5
20 Vigesimal 69fb91
36 Base36 cd21x

Cryptographic Hash Functions

md5 6a5bd4bdab56fa90e353d878b9c51589
sha1 803d39630395c1cc68d06c3bc99419982cec08fa
sha256 b971a5861de32513c6119c28c401a906ffe321af8e37938ed39cefb5538a5ea9
sha512 4faa9b02c65a7e796630a62244da002a2b1a8958de35e681aa3dbc7a772e5e5388e6d41cdbeb34d89467505186b88cff1c3d08bf4d59e8da2be7a70d80eba230
ripemd-160 0d8772ada38a398fb46353b9d6af36c08ef50d78

20764581 as geometric shapes

Circle

Radius = n
Diameter 41529162
Circumference 130467710.24894
Area 1.3545536686743E+15

Sphere

Radius = n
Volume 3.7502319162714E+22
Surface area 5.4182146746973E+15
Circumference 130467710.24894

Square

Length = n
Perimeter 83058324
Area 431167824105561
Diagonal 29365552.067195

Cube

Length = n
Surface area 2587006944633366
Volume 8.9530192082337E+21
Space diagonal 35965309.289879

Equilateral Triangle

Length = n
Perimeter 62293743
Area 1.8670114448494E+14
Altitude 17982654.64494

Triangular Pyramid

Length = n
Surface area 1.8670114448494E+14
Volume 1.0551234323726E+21
Height 9788517.3557316