20778084 (number)

20778084 is an even 8-digits composite number following 20778083 and preceding 20778085. In scientific notation, it is written as 2.0778084 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors. There are 6926016 positive integers (up to 20778084) that are relatively prime to 20778084.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0778084 × 10^7
Engineering notation 2.0778084 × 10^6

Prime Factorization of 20778084

Prime Factorization 2 × 2 × 3 × 3 × 577169

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3463014
Product of the distinct prime numbers

The prime factorization of 20778084 is 2 × 2 × 3 × 3 × 577169. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20778084)

Multiplication

n×y
n×2 41556168
n×3 62334252
n×4 83112336
n×5 103890420

Division

n÷y
n÷2 10389042
n÷3 6926028
n÷3 5194521
n÷5 4155616.8

Exponentiation

ny
n2 431728774711056
n3 8.9704967461634E+21
n4 1.8638973491351E+29
n5 3.8728215687706E+36

Nth Root

y√n
2√n 4558.2983667154
3√n 274.91714969753
4√n 67.515171381811
5√n 29.075092129042

Divisors of 20778084

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20778083
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20778084 can be divided by 18 positive divisors. The sum of these divisors (counting 20778084) is 1, the average is 0.055555555555556.

Base conversion 20778084

Base System Value
2 Binary 1001111010000110001100100
3 Ternary 1110002122011200
4 Quaternary 1033100301210
5 Quinary 20304344314
6 Senary 2021202500
8 Octal 117206144
10 Decimal 20778084
12 Duodecimal 6b60430
16 Hexadecimal 13d0c64
20 Vigesimal 69h544
36 Base36 cdch0

Cryptographic Hash Functions

md5 e4426582100fa0a9122066381c73463f
sha1 4a284825a5575bb28819e13bb457267b8d272bc0
sha256 9a04fb86ad296b91d969acf18aeb4cfc10a3c63138454ec9cd845585cb6335d2
sha512 e569b5020d922fe036ec13dd78f21dc2c7d37a885b7f05ba1a80c35ff23525c3f64fd20ed6b879b8fdd560a5b613c7bebb7b6b02b7c00a0fe7fdab72002f5f85
ripemd-160 1e73f107c91305b527e36d2c31b4ddfe4580e529

20778084 as geometric shapes

Circle

Radius = n
Diameter 41556168
Circumference 130552552.10014
Area 1.3563159469756E+15

Sphere

Radius = n
Volume 3.7575528902397E+22
Surface area 5.4252637879023E+15
Circumference 130552552.10014

Square

Length = n
Perimeter 83112336
Area 431728774711056
Diagonal 29384648.192927

Cube

Length = n
Surface area 2590372648266336
Volume 8.9704967461634E+21
Space diagonal 35988697.171934

Equilateral Triangle

Length = n
Perimeter 62334252
Area 1.8694404322225E+14
Altitude 17994348.585967

Triangular Pyramid

Length = n
Surface area 1.8694404322225E+14
Volume 1.0571831799707E+21
Height 9794882.7309758