18924 (number)

18924 is an even 5-digits composite number following 18923 and preceding 18925. In scientific notation, it is written as 1.8924 × 10^4. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 5904 positive integers (up to 18924) that are relatively prime to 18924.

Interesting facts

Basic properties

Name

Name eighteen thousand nine hundred twenty-four

Notation

Scientific notation 1.8924 × 10^4
Engineering notation 1.8924 × 10^3

Prime Factorization of 18924

Prime Factorization 2 × 2 × 3 × 19 × 83

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9462
Product of the distinct prime numbers

The prime factorization of 18924 is 2 × 2 × 3 × 19 × 83. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18924)

Multiplication

n×y
n×2 37848
n×3 56772
n×4 75696
n×5 94620

Division

n÷y
n÷2 9462
n÷3 6308
n÷3 4731
n÷5 3784.8

Exponentiation

ny
n2 358117776
n3 6777020793024
n4 128248341487186176
n5 2.4269716143035E+21

Nth Root

y√n
2√n 137.56453031214
3√n 26.648390254618
4√n 11.728790658552
5√n 7.1680757781854

Divisors of 18924

1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 83, 114, 166, 228, 249, 332, 498, 996, 1577, 3154, 4731, 6308, 9462, 18924

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 -18923
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 18924 can be divided by 24 positive divisors. The sum of these divisors (counting 18924) is 1, the average is 0.041666666666667.

Base conversion 18924

Base System Value
2 Binary 100100111101100
3 Ternary 221221220
4 Quaternary 10213230
5 Quinary 1101144
6 Senary 223340
8 Octal 44754
10 Decimal 18924
12 Duodecimal ab50
16 Hexadecimal 49ec
20 Vigesimal 2764
36 Base36 elo

Cryptographic Hash Functions

md5 911ab169c2439cbc201acc1e13d557eb
sha1 8ece867887bcb472312e0ad124ddf1169eccac8c
sha256 e726b9fb31e4288f8b9298cc1beb53d929b781f6a7aa3fbf82f729e2e8e55087
sha512 d9152343b122acf688fafc32401aa6dd639006076886e63724811f9263aabbba287b48af0f775add5d80fce15bca2fa2f654a9aadc04ae31d04e036825f5302e
ripemd-160 b0e6d13efd5d612e00a67c096454e57a77131259

18924 as geometric shapes

Circle

Radius = n
Diameter 37848
Circumference 118902.99875307
Area 1125060174.2015

Sphere

Radius = n
Volume 28387518315453
Surface area 4500240696.8061
Circumference 118902.99875307

Square

Length = n
Perimeter 75696
Area 358117776
Diagonal 26762.577454348

Cube

Length = n
Surface area 2148706656
Volume 6777020793024
Space diagonal 32777.329482433

Equilateral Triangle

Length = n
Perimeter 56772
Area 155069545.78139
Altitude 16388.664741217

Triangular Pyramid

Length = n
Surface area 155069545.78139
Volume 798679559831.58
Height 8920.8591514495