18386966 (number)

18386966 is an even 8-digits composite number following 18386965 and preceding 18386967. In scientific notation, it is written as 1.8386966 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 8486280 positive integers (up to 18386966) that are relatively prime to 18386966.

Interesting facts

Basic properties

Name

Name eighteen million three hundred eighty-six thousand nine hundred sixty-six

Notation

Scientific notation 1.8386966 × 10^7
Engineering notation 1.8386966 × 10^6

Prime Factorization of 18386966

Prime Factorization 2 × 13 × 707191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18386966
Product of the distinct prime numbers

The prime factorization of 18386966 is 2 × 13 × 707191. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18386966)

Multiplication

n×y
n×2 36773932
n×3 55160898
n×4 73547864
n×5 91934830

Division

n÷y
n÷2 9193483
n÷3 6128988.6666667
n÷3 4596741.5
n÷5 3677393.2

Exponentiation

ny
n2 338080518685156
n3 6.2162750023263E+21
n4 1.1429843711442E+29
n5 2.1016014770761E+36

Nth Root

y√n
2√n 4288.0025652977
3√n 263.93887282338
4√n 65.482841762539
5√n 28.372788101706

Divisors of 18386966

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 -18386965
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 18386966 can be divided by 8 positive divisors. The sum of these divisors (counting 18386966) is 1, the average is 0.125.

Base conversion 18386966

Base System Value
2 Binary 1000110001001000000010110
3 Ternary 1021121011011202
4 Quaternary 1012021000112
5 Quinary 14201340331
6 Senary 1454032502
8 Octal 106110026
10 Decimal 18386966
12 Duodecimal 61a8732
16 Hexadecimal 1189016
20 Vigesimal 5ei786
36 Base36 ay3h2

Cryptographic Hash Functions

md5 dda51b8596ad0e288a2a594740463a7f
sha1 9950bcf97e2d73d1e48f4b6e705e4905a027679c
sha256 b6a658d89139c1857307d7f9ae477007148a759ed0379c70a7f9d1237b4cb023
sha512 d73d8c23fadbf0e2678466663c0ac021ebfa9bc496f141946a786158a96f18956317b88d1434e4346a095d75e975a3ec8aae1e1ad63ea4d5a896519a7c2c8790
ripemd-160 4a48e648dfc3ba72e3b2d255b1e7973fc5ebb586

18386966 as geometric shapes

Circle

Radius = n
Diameter 36773932
Circumference 115528714.61481
Area 1.0621112738231E+15

Sphere

Radius = n
Volume 2.6038671840003E+22
Surface area 4.2484450952925E+15
Circumference 115528714.61481

Square

Length = n
Perimeter 73547864
Area 338080518685156
Diagonal 26003096.688093

Cube

Length = n
Surface area 2028483112110936
Volume 6.2162750023263E+21
Space diagonal 31847159.309041

Equilateral Triangle

Length = n
Perimeter 55160898
Area 1.4639315885298E+14
Altitude 15923579.654521

Triangular Pyramid

Length = n
Surface area 1.4639315885298E+14
Volume 7.3259503464423E+20
Height 8667698.896031