18189924 (number)

18189924 is an even 8-digits composite number following 18189923 and preceding 18189925. In scientific notation, it is written as 1.8189924 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 6047520 positive integers (up to 18189924) that are relatively prime to 18189924.

Interesting facts

Basic properties

Name

Name eighteen million one hundred eighty-nine thousand nine hundred twenty-four

Notation

Scientific notation 1.8189924 × 10^7
Engineering notation 1.8189924 × 10^6

Prime Factorization of 18189924

Prime Factorization 2 × 2 × 3 × 431 × 3517

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9094962
Product of the distinct prime numbers

The prime factorization of 18189924 is 2 × 2 × 3 × 431 × 3517. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18189924)

Multiplication

n×y
n×2 36379848
n×3 54569772
n×4 72759696
n×5 90949620

Division

n÷y
n÷2 9094962
n÷3 6063308
n÷3 4547481
n÷5 3637984.8

Exponentiation

ny
n2 330873335125776
n3 6.0185608195644E+21
n4 1.0947716389725E+29
n5 1.9913812910266E+36

Nth Root

y√n
2√n 4264.9647126325
3√n 262.99266028373
4√n 65.306697303052
5√n 28.311714940081

Divisors of 18189924

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18189923
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18189924 can be divided by 24 positive divisors. The sum of these divisors (counting 18189924) is 1, the average is 0.041666666666667.

Base conversion 18189924

Base System Value
2 Binary 1000101011000111001100100
3 Ternary 1021020010212220
4 Quaternary 1011120321210
5 Quinary 14124034144
6 Senary 1445512340
8 Octal 105307144
10 Decimal 18189924
12 Duodecimal 61126b0
16 Hexadecimal 1158e64
20 Vigesimal 5ddeg4
36 Base36 atvfo

Cryptographic Hash Functions

md5 d1763a5c54d401e878999d42c154721b
sha1 157817548fe3d17ed31590e1ffc18ce8936e4dd9
sha256 89adc0a4e0202a8390f1d9891e7d06beb3781e5067c267f46b59498beb80a519
sha512 620f6459179f43961ca0717ec489544c40c1628b7bad0c1a81377aa445309de27f1f73c7bc2c0dc61ead99ba7cf3eb2d4afee88db853a139d56f06f64dea7eba
ripemd-160 123e0c0cd427e5dd77fdfef64728e080933ed596

18189924 as geometric shapes

Circle

Radius = n
Diameter 36379848
Circumference 114290663.21551
Area 1.0394692388999E+15

Sphere

Radius = n
Volume 2.5210488607902E+22
Surface area 4.1578769555996E+15
Circumference 114290663.21551

Square

Length = n
Perimeter 72759696
Area 330873335125776
Diagonal 25724437.219336

Cube

Length = n
Surface area 1985240010754656
Volume 6.0185608195644E+21
Space diagonal 31505872.553817

Equilateral Triangle

Length = n
Perimeter 54569772
Area 1.432723568269E+14
Altitude 15752936.276908

Triangular Pyramid

Length = n
Surface area 1.432723568269E+14
Volume 7.0929419474961E+20
Height 8574812.4064453