18371142 (number)

18371142 is an even 8-digits composite number following 18371141 and preceding 18371143. In scientific notation, it is written as 1.8371142 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 6123708 positive integers (up to 18371142) that are relatively prime to 18371142.

Interesting facts

Basic properties

Name

Name eighteen million three hundred seventy-one thousand one hundred forty-two

Notation

Scientific notation 1.8371142 × 10^7
Engineering notation 1.8371142 × 10^6

Prime Factorization of 18371142

Prime Factorization 2 × 9 × 1020619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18371142
Product of the distinct prime numbers

The prime factorization of 18371142 is 2 × 9 × 1020619. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18371142)

Multiplication

n×y
n×2 36742284
n×3 55113426
n×4 73484568
n×5 91855710

Division

n÷y
n÷2 9185571
n÷3 6123714
n÷3 4592785.5
n÷5 3674228.4

Exponentiation

ny
n2 337498858384164
n3 6.2002394522134E+21
n4 1.1390547941061E+29
n5 2.0925737368305E+36

Nth Root

y√n
2√n 4286.1570199889
3√n 263.86313498045
4√n 65.468748422349
5√n 28.367902840763

Divisors of 18371142

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 -18371141
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 18371142 can be divided by 8 positive divisors. The sum of these divisors (counting 18371142) is 1, the average is 0.125.

Base conversion 18371142

Base System Value
2 Binary 1000110000101001001000110
3 Ternary 1021120100110200
4 Quaternary 1012011021012
5 Quinary 14200334032
6 Senary 1453431330
8 Octal 106051106
10 Decimal 18371142
12 Duodecimal 619b546
16 Hexadecimal 1185246
20 Vigesimal 5eg7h2
36 Base36 axr9i

Cryptographic Hash Functions

md5 4763f452eb33aa93e8efed06dab48365
sha1 eced07e419a884d2f10e09df5c9d53cd1b386e26
sha256 41a19f5440c60ca30030f0ad86c81a8f9fcde217ed90a004da3e3d68fc4696f6
sha512 23d78b0705ced6c88af34eedf363560c874a16bc312fd8114d0c309698192fe7e4d565a04ad98ea9066ff92962b8794cb86e88f3932db9704db1a93b249a9c21
ripemd-160 631c99c9dadfc52a1707fb5df4e8d81cbf2cc004

18371142 as geometric shapes

Circle

Radius = n
Diameter 36742284
Circumference 115429289.49051
Area 1.0602839340946E+15

Sphere

Radius = n
Volume 2.5971502284761E+22
Surface area 4.2411357363785E+15
Circumference 115429289.49051

Square

Length = n
Perimeter 73484568
Area 337498858384164
Diagonal 25980718.172682

Cube

Length = n
Surface area 2024993150304984
Volume 6.2002394522134E+21
Space diagonal 31819751.337063

Equilateral Triangle

Length = n
Perimeter 55113426
Area 1.4614129255447E+14
Altitude 15909875.668531

Triangular Pyramid

Length = n
Surface area 1.4614129255447E+14
Volume 7.3070522694007E+20
Height 8660239.390894