20766994 (number)

20766994 is an even 8-digits composite number following 20766993 and preceding 20766995. In scientific notation, it is written as 2.0766994 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 10360320 positive integers (up to 20766994) that are relatively prime to 20766994.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-six thousand nine hundred ninety-four

Notation

Scientific notation 2.0766994 × 10^7
Engineering notation 2.0766994 × 10^6

Prime Factorization of 20766994

Prime Factorization 2 × 457 × 22721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20766994
Product of the distinct prime numbers

The prime factorization of 20766994 is 2 × 457 × 22721. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20766994)

Multiplication

n×y
n×2 41533988
n×3 62300982
n×4 83067976
n×5 103834970

Division

n÷y
n÷2 10383497
n÷3 6922331.3333333
n÷3 5191748.5
n÷5 4153398.8

Exponentiation

ny
n2 431268039796036
n3 8.956140794836E+21
n4 1.8599212214952E+29
n5 3.8624972847263E+36

Nth Root

y√n
2√n 4557.0817416412
3√n 274.86822998362
4√n 67.506160768046
5√n 29.071987784739

Divisors of 20766994

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 -20766993
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 20766994 can be divided by 8 positive divisors. The sum of these divisors (counting 20766994) is 1, the average is 0.125.

Base conversion 20766994

Base System Value
2 Binary 1001111001110000100010010
3 Ternary 1110002001221221
4 Quaternary 1033032010102
5 Quinary 20304020434
6 Senary 2021035254
8 Octal 117160422
10 Decimal 20766994
12 Duodecimal 6b55b2a
16 Hexadecimal 13ce112
20 Vigesimal 69fh9e
36 Base36 cd3wy

Cryptographic Hash Functions

md5 5b1d22935068aa5a27d71a19313f42c4
sha1 c1bd0d385a52617e939f11a618acf6b6fd17ab03
sha256 596cc8ccc50f63d55d492448d50ff6fa0403b03dfede52204140ba5f834b2c2f
sha512 ca7319a4e735425cfb138c0175453511aa92a09f5b7b504cbe87954dad0ce38b685aa20cc1e682ba00321648e5d5835616b076f1510448bc70cc4e0b082e2b84
ripemd-160 67e8f373f062b057aeff13cce1c4d659fc76e094

20766994 as geometric shapes

Circle

Radius = n
Diameter 41533988
Circumference 130482871.57509
Area 1.3548685055513E+15

Sphere

Radius = n
Volume 3.7515394834097E+22
Surface area 5.4194740222052E+15
Circumference 130482871.57509

Square

Length = n
Perimeter 83067976
Area 431268039796036
Diagonal 29368964.564521

Cube

Length = n
Surface area 2587608238776216
Volume 8.956140794836E+21
Space diagonal 35969488.728478

Equilateral Triangle

Length = n
Perimeter 62300982
Area 1.8674453915184E+14
Altitude 17984744.364239

Triangular Pyramid

Length = n
Surface area 1.8674453915184E+14
Volume 1.0554913148817E+21
Height 9789654.8548402