20742783 (number)

20742783 is an odd 8-digits composite number following 20742782 and preceding 20742784. In scientific notation, it is written as 2.0742783 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13719384 positive integers (up to 20742783) that are relatively prime to 20742783.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-two thousand seven hundred eighty-three

Notation

Scientific notation 2.0742783 × 10^7
Engineering notation 2.0742783 × 10^6

Prime Factorization of 20742783

Prime Factorization 3 × 127 × 54443

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20742783
Product of the distinct prime numbers

The prime factorization of 20742783 is 3 × 127 × 54443. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20742783)

Multiplication

n×y
n×2 41485566
n×3 62228349
n×4 82971132
n×5 103713915

Division

n÷y
n÷2 10371391.5
n÷3 6914261
n÷3 5185695.75
n÷5 4148556.6

Exponentiation

ny
n2 430263046585089
n3 8.9248530082334E+21
n4 1.8512628925668E+29
n5 3.8400344456466E+36

Nth Root

y√n
2√n 4554.4245520153
3√n 274.76137095288
4√n 67.486476808434
5√n 29.065205961985

Divisors of 20742783

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 -20742782
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 20742783 can be divided by 8 positive divisors. The sum of these divisors (counting 20742783) is 1, the average is 0.125.

Base conversion 20742783

Base System Value
2 Binary 1001111001000001001111111
3 Ternary 1110000211202020
4 Quaternary 1033020021333
5 Quinary 20302232113
6 Senary 2020331223
8 Octal 117101177
10 Decimal 20742783
12 Duodecimal 6b43b13
16 Hexadecimal 13c827f
20 Vigesimal 69cgj3
36 Base36 ccl8f

Cryptographic Hash Functions

md5 b86a46dcf1cfaf202f4d8a9f6a939ced
sha1 1d37ca3426dd4ce0debc959007b42c7fefdae37f
sha256 d282b37ad370717f71ea2a254afea372e3f242e261b3bcb40ff86ac2d37ac6cb
sha512 b2423ae26c157071c77e5cf4d99300fd46b21de31cb9c58518655fb9129cc59de8d11cb39db65f5d3b97714b9bc2048b8a3c1381375230dde3166b691baed822
ripemd-160 dfa91f3ac88a163425447bfa4ab888d1081e8bc6

20742783 as geometric shapes

Circle

Radius = n
Diameter 41485566
Circumference 130330749.37561
Area 1.3517112262629E+15

Sphere

Radius = n
Volume 3.7384336860046E+22
Surface area 5.4068449050515E+15
Circumference 130330749.37561

Square

Length = n
Perimeter 82971132
Area 430263046585089
Diagonal 29334725.039962

Cube

Length = n
Surface area 2581578279510534
Volume 8.9248530082334E+21
Space diagonal 35927554.046376

Equilateral Triangle

Length = n
Perimeter 62228349
Area 1.8630936432619E+14
Altitude 17963777.023188

Triangular Pyramid

Length = n
Surface area 1.8630936432619E+14
Volume 1.0518040138692E+21
Height 9778241.6799874