20304784 (number)

20304784 is an even 8-digits composite number following 20304783 and preceding 20304785. In scientific notation, it is written as 2.0304784 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 10 positive divisors. There are 10152384 positive integers (up to 20304784) that are relatively prime to 20304784.

Interesting facts

Basic properties

Name

Name twenty million three hundred four thousand seven hundred eighty-four

Notation

Scientific notation 2.0304784 × 10^7
Engineering notation 2.0304784 × 10^6

Prime Factorization of 20304784

Prime Factorization 2 × 2 × 2 × 2 × 1269049

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2538098
Product of the distinct prime numbers

The prime factorization of 20304784 is 2 × 2 × 2 × 2 × 1269049. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20304784)

Multiplication

n×y
n×2 40609568
n×3 60914352
n×4 81219136
n×5 101523920

Division

n÷y
n÷2 10152392
n÷3 6768261.3333333
n÷3 5076196
n÷5 4060956.8

Exponentiation

ny
n2 412284253286656
n3 8.3713427095868E+21
n4 1.6997830550814E+29
n5 3.4513727780287E+36

Nth Root

y√n
2√n 4506.0829996794
3√n 272.81366792829
4√n 67.127364015574
5√n 28.94140926909

Divisors of 20304784

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20304783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20304784 can be divided by 10 positive divisors. The sum of these divisors (counting 20304784) is 1, the average is 0.1.

Base conversion 20304784

Base System Value
2 Binary 1001101011101001110010000
3 Ternary 1102012120221001
4 Quaternary 1031131032100
5 Quinary 20144223114
6 Senary 2003111344
8 Octal 115351620
10 Decimal 20304784
12 Duodecimal 6972554
16 Hexadecimal 135d390
20 Vigesimal 66i1j4
36 Base36 c379s

Cryptographic Hash Functions

md5 6baf58944ed3432e88c34fae5b22075b
sha1 93dfd76339088f901df8502a71e9ffd3c6bda336
sha256 9db989587a88600619b7cfc5f27dc9a6f938068cb13391143e4569927b12c6c3
sha512 b8c1f545c5e30e869ec5ae5f2a6ebc07213491dd2c54d761ec3744633c806865394b42612b40c2ae7cd125e39744a5a558685d43ba3a6d662c2f5bb247450c9e
ripemd-160 ecfd01a353a9e06cf7e7c1aa56cc77157eb600f5

20304784 as geometric shapes

Circle

Radius = n
Diameter 40609568
Circumference 127578720.49426
Area 1.2952291813161E+15

Sphere

Radius = n
Volume 3.5065798342827E+22
Surface area 5.1809167252644E+15
Circumference 127578720.49426

Square

Length = n
Perimeter 81219136
Area 412284253286656
Diagonal 28715300.913856

Cube

Length = n
Surface area 2473705519719936
Volume 8.3713427095868E+21
Space diagonal 35168917.524712

Equilateral Triangle

Length = n
Perimeter 60914352
Area 1.7852431846327E+14
Altitude 17584458.762356

Triangular Pyramid

Length = n
Surface area 1.7852431846327E+14
Volume 9.8657219959757E+20
Height 9571766.9712854