18239904 (number)

18239904 is an even 8-digits composite number following 18239903 and preceding 18239905. In scientific notation, it is written as 1.8239904 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 96 positive divisors. There are 5857920 positive integers (up to 18239904) that are relatively prime to 18239904.

Interesting facts

Basic properties

Name

Name eighteen million two hundred thirty-nine thousand nine hundred four

Notation

Scientific notation 1.8239904 × 10^7
Engineering notation 1.8239904 × 10^6

Prime Factorization of 18239904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 27 × 31 × 227

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1139994
Product of the distinct prime numbers

The prime factorization of 18239904 is 2 × 2 × 2 × 2 × 2 × 3 × 27 × 31 × 227. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18239904)

Multiplication

n×y
n×2 36479808
n×3 54719712
n×4 72959616
n×5 91199520

Division

n÷y
n÷2 9119952
n÷3 6079968
n÷3 4559976
n÷5 3647980.8

Exponentiation

ny
n2 332694097929216
n3 6.0683084075955E+21
n4 1.1068536279693E+29
n5 2.0188903916213E+36

Nth Root

y√n
2√n 4270.820061768
3√n 263.23331279521
4√n 65.351511549221
5√n 28.327256147028

Divisors of 18239904

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18239903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18239904 can be divided by 96 positive divisors. The sum of these divisors (counting 18239904) is 1, the average is 0.010416666666667.

Base conversion 18239904

Base System Value
2 Binary 1000101100101000110100000
3 Ternary 1021022200110000
4 Quaternary 1011211012200
5 Quinary 14132134104
6 Senary 1450540000
8 Octal 105450640
10 Decimal 18239904
12 Duodecimal 6137600
16 Hexadecimal 11651a0
20 Vigesimal 5djjf4
36 Base36 auy00

Cryptographic Hash Functions

md5 7316a01c77b33d93c4b69eb46ebb30b5
sha1 f7b9561f2163d7ef22871e49c8373d92ab2e5f93
sha256 8003ee3fc2382236d7339e9c5f844a4b2b2ba395ec2717169556ac3de3477f71
sha512 4a4c84cf5eb141c7004c67c18c48ed737be02e3cdacecf2440a01ffe4155691a8b0cf940b84982076c9bfb4d496cca23a3f32845c4120ad863ba2d5277b0710b
ripemd-160 bb754ad5d0156ff48a5fed7175be4313ec9ba723

18239904 as geometric shapes

Circle

Radius = n
Diameter 36479808
Circumference 114604696.81717
Area 1.0451893339471E+15

Sphere

Radius = n
Volume 2.5418870817359E+22
Surface area 4.1807573357884E+15
Circumference 114604696.81717

Square

Length = n
Perimeter 72959616
Area 332694097929216
Diagonal 25795119.613183

Cube

Length = n
Surface area 1996164587575296
Volume 6.0683084075955E+21
Space diagonal 31592440.453179

Equilateral Triangle

Length = n
Perimeter 54719712
Area 1.4406077024792E+14
Altitude 15796220.226589

Triangular Pyramid

Length = n
Surface area 1.4406077024792E+14
Volume 7.1515700422369E+20
Height 8598373.2043944