20966 (number)

20966 is an even 5-digits composite number following 20965 and preceding 20967. In scientific notation, it is written as 2.0966 × 10^4. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 9520 positive integers (up to 20966) that are relatively prime to 20966.

Interesting facts

Basic properties

Name

Name twenty thousand nine hundred sixty-six

Notation

Scientific notation 2.0966 × 10^4
Engineering notation 2.0966 × 10^3

Prime Factorization of 20966

Prime Factorization 2 × 11 × 953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20966
Product of the distinct prime numbers

The prime factorization of 20966 is 2 × 11 × 953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20966)

Multiplication

n×y
n×2 41932
n×3 62898
n×4 83864
n×5 104830

Division

n÷y
n÷2 10483
n÷3 6988.6666666667
n÷3 5241.5
n÷5 4193.2

Exponentiation

ny
n2 439573156
n3 9216090788696
n4 193224559475800336
n5 4.0511461139696E+21

Nth Root

y√n
2√n 144.79640879525
3√n 27.574344288946
4√n 12.033137944661
5√n 7.3164956090196

Divisors of 20966

1, 2, 11, 22, 953, 1906, 10483, 20966

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 -20965
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 20966 can be divided by 8 positive divisors. The sum of these divisors (counting 20966) is 1, the average is 0.125.

Base conversion 20966

Base System Value
2 Binary 101000111100110
3 Ternary 1001202112
4 Quaternary 11013212
5 Quinary 1132331
6 Senary 241022
8 Octal 50746
10 Decimal 20966
12 Duodecimal 10172
16 Hexadecimal 51e6
20 Vigesimal 2c86
36 Base36 g6e

Cryptographic Hash Functions

md5 039d87b2e37052561a07a6066a88582e
sha1 7b2cd7ccd2178e090c77e9ffc2a93d8f02b49b46
sha256 29b7503916fe15357c58045a8ea549950e4fa4551772040ef235ccae9bb1e016
sha512 be777b8c1031a9bf48e81d2a49710d664a74a94037f3cb99fbbe98e0db454a00cf27c95f47d4d8fe53896c786e67ad27ae49db3e1f37c923c0bb114c6870cdb6
ripemd-160 2519aae3486467713448d4fdea827ba99b957a8f

20966 as geometric shapes

Circle

Radius = n
Diameter 41932
Circumference 131733.26315033
Area 1380959797.6049

Sphere

Radius = n
Volume 38604270822112
Surface area 5523839190.4195
Circumference 131733.26315033

Square

Length = n
Perimeter 83864
Area 439573156
Diagonal 29650.401548714

Cube

Length = n
Surface area 2637438936
Volume 9216090788696
Space diagonal 36314.177231489

Equilateral Triangle

Length = n
Perimeter 62898
Area 190340759.95885
Altitude 18157.088615745

Triangular Pyramid

Length = n
Surface area 190340759.95885
Volume 1086126715453
Height 9883.4671829048