20789900 (number)

20789900 is an even 8-digits composite number following 20789899 and preceding 20789901. In scientific notation, it is written as 2.0789900 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 8245440 positive integers (up to 20789900) that are relatively prime to 20789900.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-nine thousand nine hundred

Notation

Scientific notation 2.0789900 × 10^7
Engineering notation 2.0789900 × 10^6

Prime Factorization of 20789900

Prime Factorization 2 × 2 × 25 × 127 × 1637

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10394950
Product of the distinct prime numbers

The prime factorization of 20789900 is 2 × 2 × 25 × 127 × 1637. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20789900)

Multiplication

n×y
n×2 41579800
n×3 62369700
n×4 83159600
n×5 103949500

Division

n÷y
n÷2 10394950
n÷3 6929966.6666667
n÷3 5197475
n÷5 4157980

Exponentiation

ny
n2 432219942010000
n3 8.9858093723937E+21
n4 1.8681407827113E+29
n5 3.8838460058489E+36

Nth Root

y√n
2√n 4559.5942801964
3√n 274.96925276068
4√n 67.524767901833
5√n 29.078398239148

Divisors of 20789900

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 -20789899
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 20789900 can be divided by 24 positive divisors. The sum of these divisors (counting 20789900) is 1, the average is 0.041666666666667.

Base conversion 20789900

Base System Value
2 Binary 1001111010011101010001100
3 Ternary 1110010020101022
4 Quaternary 1033103222030
5 Quinary 20310234100
6 Senary 2021333312
8 Octal 117235214
10 Decimal 20789900
12 Duodecimal 6b67238
16 Hexadecimal 13d3a8c
20 Vigesimal 69ief0
36 Base36 cdll8

Cryptographic Hash Functions

md5 86ec1a1863bc99518912f8db595df00b
sha1 80bfd6cd8b42e7299c24d6847d848a6a0f0d634d
sha256 8110b2b823f3af50f952769c1406ea2ba0e66378cc9f777693725fd2b8b7fe69
sha512 9a7d232207e90a75951f33058e229ec0bafdd19ab9fe3c8ab09a9ceb22d88a04e22b05941e662cf273abac5d0e45744f79652bc7ce858cf17702eba9e6bfd849
ripemd-160 0e352cc5afd0aa5473145405243e74f3b32b816a

20789900 as geometric shapes

Circle

Radius = n
Diameter 41579800
Circumference 130626794.21773
Area 1.3578589945536E+15

Sphere

Radius = n
Volume 3.763967028116E+22
Surface area 5.4314359782145E+15
Circumference 130626794.21773

Square

Length = n
Perimeter 83159600
Area 432219942010000
Diagonal 29401358.54038

Cube

Length = n
Surface area 2593319652060000
Volume 8.9858093723937E+21
Space diagonal 36009163.084276

Equilateral Triangle

Length = n
Perimeter 62369700
Area 1.8715672490145E+14
Altitude 18004581.542138

Triangular Pyramid

Length = n
Surface area 1.8715672490145E+14
Volume 1.0589877902782E+21
Height 9800452.8467935