18804768 (number)

18804768 is an even 8-digits composite number following 18804767 and preceding 18804769. In scientific notation, it is written as 1.8804768 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 24 positive divisors. There are 6268224 positive integers (up to 18804768) that are relatively prime to 18804768.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred four thousand seven hundred sixty-eight

Notation

Scientific notation 1.8804768 × 10^7
Engineering notation 1.8804768 × 10^6

Prime Factorization of 18804768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 195883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1175298
Product of the distinct prime numbers

The prime factorization of 18804768 is 2 × 2 × 2 × 2 × 2 × 3 × 195883. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18804768)

Multiplication

n×y
n×2 37609536
n×3 56414304
n×4 75219072
n×5 94023840

Division

n÷y
n÷2 9402384
n÷3 6268256
n÷3 4701192
n÷5 3760953.6

Exponentiation

ny
n2 353619299533824
n3 6.6497288880561E+21
n4 1.2504660900279E+29
n5 2.3514724714842E+36

Nth Root

y√n
2√n 4336.4464714787
3√n 265.92305611777
4√n 65.85170059671
5√n 28.500573290636

Divisors of 18804768

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 -18804767
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 18804768 can be divided by 24 positive divisors. The sum of these divisors (counting 18804768) is 1, the average is 0.041666666666667.

Base conversion 18804768

Base System Value
2 Binary 1000111101111000000100000
3 Ternary 1022101101021220
4 Quaternary 1013233000200
5 Quinary 14303223033
6 Senary 1511015040
8 Octal 107570040
10 Decimal 18804768
12 Duodecimal 636a480
16 Hexadecimal 11ef020
20 Vigesimal 5habi8
36 Base36 b71uo

Cryptographic Hash Functions

md5 7712475fc2c340adce66b1b974373db0
sha1 a4b70705d72f5e708a3a03bea3bcfaf814aba001
sha256 2f484336d0abdff0e0bbe0e368c3a5742da49012a334672fed02cfc42aadbae6
sha512 17f5236dde10edcf5a2bb6c8e7bdc8a6c0b6dce64511d7625fc1ba87b579eeb8c333df2448f2a86b062e356c1ff1797f40aea04d8b09bfc6e04cd3e04cd4d3a2
ripemd-160 626e76556ceb4bd61334c35bc697af194b714137

18804768 as geometric shapes

Circle

Radius = n
Diameter 37609536
Circumference 118153842.00252
Area 1.110927793583E+15

Sphere

Radius = n
Volume 2.7854319230774E+22
Surface area 4.4437111743321E+15
Circumference 118153842.00252

Square

Length = n
Perimeter 75219072
Area 353619299533824
Diagonal 26593957.94288

Cube

Length = n
Surface area 2121715797202944
Volume 6.6497288880561E+21
Space diagonal 32570813.600545

Equilateral Triangle

Length = n
Perimeter 56414304
Area 1.5312164833238E+14
Altitude 16285406.800273

Triangular Pyramid

Length = n
Surface area 1.5312164833238E+14
Volume 7.8367806496609E+20
Height 8864652.6476265