21105066 (number)

21105066 is an even 8-digits composite number following 21105065 and preceding 21105067. In scientific notation, it is written as 2.1105066 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6962304 positive integers (up to 21105066) that are relatively prime to 21105066.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred five thousand sixty-six

Notation

Scientific notation 2.1105066 × 10^7
Engineering notation 2.1105066 × 10^6

Prime Factorization of 21105066

Prime Factorization 2 × 3 × 97 × 36263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21105066
Product of the distinct prime numbers

The prime factorization of 21105066 is 2 × 3 × 97 × 36263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21105066)

Multiplication

n×y
n×2 42210132
n×3 63315198
n×4 84420264
n×5 105525330

Division

n÷y
n÷2 10552533
n÷3 7035022
n÷3 5276266.5
n÷5 4221013.2

Exponentiation

ny
n2 445423810864356
n3 9.4006989262638E+21
n4 1.9840237128493E+29
n5 4.1872951405249E+36

Nth Root

y√n
2√n 4594.0250325831
3√n 276.35176215849
4√n 67.779237474193
5√n 29.166031662382

Divisors of 21105066

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21105065
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21105066 can be divided by 16 positive divisors. The sum of these divisors (counting 21105066) is 1, the average is 0.0625.

Base conversion 21105066

Base System Value
2 Binary 1010000100000100110101010
3 Ternary 1110201020201010
4 Quaternary 1100200212222
5 Quinary 20400330231
6 Senary 2032204350
8 Octal 120404652
10 Decimal 21105066
12 Duodecimal 70996b6
16 Hexadecimal 14209aa
20 Vigesimal 6bi2d6
36 Base36 ckcru

Cryptographic Hash Functions

md5 b40ac1b614f84f14a621e88e8c0feb39
sha1 25e22418604d4426a3d87ad5af7bbc81d5d05be8
sha256 d48763c7289dc3ec68d89a14db9c5ace1704c2c14b3d2a9729715da493b75cce
sha512 25519576133a95e496d9c22d8d3607d6e5fcd8a435e02cd9547061868cb10dd5ee9d15b12a0d5dbf5be0937e82f74ec756a211151ba4683924b6d25e23f77dd3
ripemd-160 2868197f6780f37b91a906fa15226879cebdb22a

21105066 as geometric shapes

Circle

Radius = n
Diameter 42210132
Circumference 132607040.59826
Area 1.3993401719454E+15

Sphere

Radius = n
Volume 3.937755558048E+22
Surface area 5.5973606877817E+15
Circumference 132607040.59826

Square

Length = n
Perimeter 84420264
Area 445423810864356
Diagonal 29847070.571979

Cube

Length = n
Surface area 2672542865186136
Volume 9.4006989262638E+21
Space diagonal 36555046.609094

Equilateral Triangle

Length = n
Perimeter 63315198
Area 1.928741678295E+14
Altitude 18277523.304547

Triangular Pyramid

Length = n
Surface area 1.928741678295E+14
Volume 1.107882993109E+21
Height 9949023.5239931