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.
20778084 has 18 divisors, whose sum is 52522470
The reverse of 20778084 is 48087702
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million seven hundred seventy-eight thousand eighty-four
Scientific notation
2.0778084 × 10^7
Engineering notation
2.0778084 × 10^6
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.
10 , 4 , 10 , 64 , 479 , 73 , 4895 , 1851 , 28157 , 42065 , 870573 , 686423 , 3171270 , 1842412 , 43963149 , 46709787 , 395865867 , 75865484 , 7507837525 , 5691371782
n×2
41556168
n×3
62334252
n×4
83112336
n×5
103890420
n÷2
10389042
n÷3
6926028
n÷3
5194521
n÷5
4155616.8
n2
431728774711056
n3
8.9704967461634E+21
n4
1.8638973491351E+29
n5
3.8728215687706E+36
2 √n
4558.2983667154
3 √n
274.91714969753
4 √n
67.515171381811
5 √n
29.075092129042
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 577169 , 1154338 , 1731507 , 2308676 , 3463014 , 5194521 , 6926028 , 10389042 , 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
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
md5
e4426582100fa0a9122066381c73463f
sha1
4a284825a5575bb28819e13bb457267b8d272bc0
sha256
9a04fb86ad296b91d969acf18aeb4cfc10a3c63138454ec9cd845585cb6335d2
sha512
e569b5020d922fe036ec13dd78f21dc2c7d37a885b7f05ba1a80c35ff23525c3f64fd20ed6b879b8fdd560a5b613c7bebb7b6b02b7c00a0fe7fdab72002f5f85
ripemd-160
1e73f107c91305b527e36d2c31b4ddfe4580e529
Diameter
41556168
Circumference
130552552.10014
Area
1.3563159469756E+15
Volume
3.7575528902397E+22
Surface area
5.4252637879023E+15
Circumference
130552552.10014
Perimeter
83112336
Area
431728774711056
Diagonal
29384648.192927
Surface area
2590372648266336
Volume
8.9704967461634E+21
Space diagonal
35988697.171934
Perimeter
62334252
Area
1.8694404322225E+14
Altitude
17994348.585967
Surface area
1.8694404322225E+14
Volume
1.0571831799707E+21
Height
9794882.7309758