20789430 (number)

20789430 is an even 8-digits composite number following 20789429 and preceding 20789431. In scientific notation, it is written as 2.0789430 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 5460576 positive integers (up to 20789430) that are relatively prime to 20789430.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0789430 × 10^7
Engineering notation 2.0789430 × 10^6

Prime Factorization of 20789430

Prime Factorization 2 × 3 × 5 × 67 × 10343

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20789430
Product of the distinct prime numbers

The prime factorization of 20789430 is 2 × 3 × 5 × 67 × 10343. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20789430)

Multiplication

n×y
n×2 41578860
n×3 62368290
n×4 83157720
n×5 103947150

Division

n÷y
n÷2 10394715
n÷3 6929810
n÷3 5197357.5
n÷5 4157886

Exponentiation

ny
n2 432200399724900
n3 8.9851999560528E+21
n4 1.8679718552236E+29
n5 3.8834070126142E+36

Nth Root

y√n
2√n 4559.5427402317
3√n 274.9671806564
4√n 67.524386263273
5√n 29.078266762125

Divisors of 20789430

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20789429
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20789430 can be divided by 32 positive divisors. The sum of these divisors (counting 20789430) is 1, the average is 0.03125.

Base conversion 20789430

Base System Value
2 Binary 1001111010011100010110110
3 Ternary 1110010012201220
4 Quaternary 1033103202312
5 Quinary 20310230210
6 Senary 2021331210
8 Octal 117234266
10 Decimal 20789430
12 Duodecimal 6b66b06
16 Hexadecimal 13d38b6
20 Vigesimal 69idba
36 Base36 cdl86

Cryptographic Hash Functions

md5 3b617d51dbff2f3ab79ed1ba4973f959
sha1 f365ccda26f4f64c2d3f3098e771db58dd192394
sha256 821d599628709346db9660f6ddcc92f049f001769cf91f2f365b26e170efe7ef
sha512 d58bd146ec3d5acc9c0aa298b1f78867015d0e1f60a042a5b72df32077de7310b8c62da1018c0d958bfa85583857d288989f59d5c9c65935f0e29fc7a9cf4aed
ripemd-160 8f0e65b6b31e05c98eae5a6824292c16d9a4a41f

20789430 as geometric shapes

Circle

Radius = n
Diameter 41578860
Circumference 130623841.12064
Area 1.3577976006543E+15

Sphere

Radius = n
Volume 3.7637117563961E+22
Surface area 5.4311904026173E+15
Circumference 130623841.12064

Square

Length = n
Perimeter 83157720
Area 432200399724900
Diagonal 29400693.860006

Cube

Length = n
Surface area 2593202398349400
Volume 8.9851999560528E+21
Space diagonal 36008349.020397

Equilateral Triangle

Length = n
Perimeter 62368290
Area 1.8714826284378E+14
Altitude 18004174.510198

Triangular Pyramid

Length = n
Surface area 1.8714826284378E+14
Volume 1.0589159698737E+21
Height 9800231.2866687