20084784 (number)

20084784 is an even 8-digits composite number following 20084783 and preceding 20084785. In scientific notation, it is written as 2.0084784 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 6338304 positive integers (up to 20084784) that are relatively prime to 20084784.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0084784 × 10^7
Engineering notation 2.0084784 × 10^6

Prime Factorization of 20084784

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1591 × 263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2510598
Product of the distinct prime numbers

The prime factorization of 20084784 is 2 × 2 × 2 × 2 × 3 × 1591 × 263. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20084784)

Multiplication

n×y
n×2 40169568
n×3 60254352
n×4 80339136
n×5 100423920

Division

n÷y
n÷2 10042392
n÷3 6694928
n÷3 5021196
n÷5 4016956.8

Exponentiation

ny
n2 403398548326656
n3 8.1021727090544E+21
n4 1.6273038879205E+29
n5 3.2684047091244E+36

Nth Root

y√n
2√n 4481.6050696151
3√n 271.82478623437
4√n 66.944791206001
5√n 28.878420314715

Divisors of 20084784

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20084783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20084784 can be divided by 40 positive divisors. The sum of these divisors (counting 20084784) is 1, the average is 0.025.

Base conversion 20084784

Base System Value
2 Binary 1001100100111100000110000
3 Ternary 1101210102010220
4 Quaternary 1030213200300
5 Quinary 20120203114
6 Senary 1554253040
8 Octal 114474060
10 Decimal 20084784
12 Duodecimal 6887180
16 Hexadecimal 1327830
20 Vigesimal 65abj4
36 Base36 byhio

Cryptographic Hash Functions

md5 e0248adc6dd624285b5e0d88b0389ebc
sha1 5b257158fd496e33660911b0e5f58f35dfca0469
sha256 51255f889bd09f075b137df841df5052674711a7d47722a746d36f88fb1c3bb9
sha512 8bf70d927c898f03ac288174636d3b719070591b30fd0ac579a364b4611a97c4daf8a305879ced1aa911ea6bb449492691abc346f21a9d7d59e3f095d2bfda9e
ripemd-160 02a97d0620d30b7a98a17a8c6e0b751b2f6752d8

20084784 as geometric shapes

Circle

Radius = n
Diameter 40169568
Circumference 126196419.72668
Area 1.2673139158918E+15

Sphere

Radius = n
Volume 3.3938301681175E+22
Surface area 5.0692556635672E+15
Circumference 126196419.72668

Square

Length = n
Perimeter 80339136
Area 403398548326656
Diagonal 28404173.930134

Cube

Length = n
Surface area 2420391289959936
Volume 8.1021727090544E+21
Space diagonal 34787866.347046

Equilateral Triangle

Length = n
Perimeter 60254352
Area 1.7467669535032E+14
Altitude 17393933.173523

Triangular Pyramid

Length = n
Surface area 1.7467669535032E+14
Volume 9.548502108195E+20
Height 9468057.9767114