20304768 (number)

20304768 is an even 8-digits composite number following 20304767 and preceding 20304769. In scientific notation, it is written as 2.0304768 × 10^7. The sum of its digits is 30. It has a total of 10 prime factors and 64 positive divisors. There are 5575680 positive integers (up to 20304768) that are relatively prime to 20304768.

Interesting facts

Basic properties

Name

Name twenty million three hundred four thousand seven hundred sixty-eight

Notation

Scientific notation 2.0304768 × 10^7
Engineering notation 2.0304768 × 10^6

Prime Factorization of 20304768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 759 × 11 × 19

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 317262
Product of the distinct prime numbers

The prime factorization of 20304768 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 759 × 11 × 19. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20304768)

Multiplication

n×y
n×2 40609536
n×3 60914304
n×4 81219072
n×5 101523840

Division

n÷y
n÷2 10152384
n÷3 6768256
n÷3 5076192
n÷5 4060953.6

Exponentiation

ny
n2 412283603533824
n3 8.3713229199583E+21
n4 1.6997776974284E+29
n5 3.4513591797857E+36

Nth Root

y√n
2√n 4506.0812243012
3√n 272.81359626998
4√n 67.12735079162
5√n 28.941404707971

Divisors of 20304768

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20304767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20304768 can be divided by 64 positive divisors. The sum of these divisors (counting 20304768) is 1, the average is 0.015625.

Base conversion 20304768

Base System Value
2 Binary 1001101011101001110000000
3 Ternary 1102012120220110
4 Quaternary 1031131032000
5 Quinary 20144223033
6 Senary 2003111320
8 Octal 115351600
10 Decimal 20304768
12 Duodecimal 6972540
16 Hexadecimal 135d380
20 Vigesimal 66i1i8
36 Base36 c379c

Cryptographic Hash Functions

md5 bdd54482d9c55902e173ddcfef0456d6
sha1 833a097c5b94cb03d0814c8c3a89f11d7f6828de
sha256 15afc1ee79d1cfa6d7996cddf69c8c2b9f7ee8d95f5799517b35353df34d02e8
sha512 5ca3df5c4c902e947d0fcce22b8f4a8ecfd69932ce7af5f63115d32c2cc4308b27ef80ff2530f132409e40098df1412f826c9e65edcbf36739481a8944dc9a86
ripemd-160 eb9be46f67d20090e87cbd541fff5ead822b2782

20304768 as geometric shapes

Circle

Radius = n
Diameter 40609536
Circumference 127578619.96329
Area 1.2952271400574E+15

Sphere

Radius = n
Volume 3.5065715448225E+22
Surface area 5.1809085602296E+15
Circumference 127578619.96329

Square

Length = n
Perimeter 81219072
Area 412283603533824
Diagonal 28715278.286439

Cube

Length = n
Surface area 2473701621202944
Volume 8.3713229199583E+21
Space diagonal 35168889.811899

Equilateral Triangle

Length = n
Perimeter 60914304
Area 1.7852403711204E+14
Altitude 17584444.905949

Triangular Pyramid

Length = n
Surface area 1.7852403711204E+14
Volume 9.8656986736748E+20
Height 9571759.4288131