20804015 is an odd 8-digits composite number following 20804014
and preceding 20804016 . In scientific notation, it is written as 2.0804015 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 16237120 positive integers (up to 20804015) that are relatively prime to 20804015.
20804015 has 8 divisors, whose sum is 25573968
The reverse of 20804015 is 51040802
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million eight hundred four thousand fifteen
Scientific notation
2.0804015 × 10^7
Engineering notation
2.0804015 × 10^6
Prime Factorization
5 × 41 × 101483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20804015
Product of the distinct prime numbers
The prime factorization of 20804015 is 5 × 41 × 101483.
Since it has a total of 3 prime factors.
6 , 6 , 54 , 54 , 249 , 158 , 195 , 619 , 35118 , 25552 , 996306 , 23444 , 7725525 , 5925646 , 13621578 , 72480468 , 732584617 , 870833149 , 6936909313 , 6080378965
n×2
41608030
n×3
62412045
n×4
83216060
n×5
104020075
n÷2
10402007.5
n÷3
6934671.6666667
n÷3
5201003.75
n÷5
4160803
n2
432807040120225
n3
9.0041241547668E+21
n4
1.8732193397763E+29
n5
3.8970483242996E+36
2 √n
4561.1418526505
3 √n
275.03146747351
4 √n
67.536226224527
5 √n
29.082345638329
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20804014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20804015 can be divided by 8 positive divisors.
The sum of these divisors (counting 20804015) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010111000110101111
3
Ternary
1110010221202002
4
Quaternary
1033113012233
5
Quinary
20311212030
6
Senary
2021522515
8
Octal
117270657
10
Decimal
20804015
12
Duodecimal
6b7343b
16
Hexadecimal
13d71af
20
Vigesimal
6a0a0f
36
Base36
cdwhb
md5
b7e1182caeec4d02f442dbcce32196f7
sha1
e998ac5fa60a03972cdedcead653944382ead565
sha256
9cb831083121fa424cd387698f5971484aa30a01e02e2fb869cbbd54b2813857
sha512
6ada8c87ee1c527c79d8d72b9aea2d477980637607deb25b747425acb9f589d96d71c76b4f4c7b7a0ea8501d9672f4bc33fe877be8d8f21a0cdcbde22af28a41
ripemd-160
97029a5a373482092fbae5ca3c96974ee90cf38e
Diameter
41608030
Circumference
130715481.37834
Area
1.3597034176636E+15
Volume
3.7716387062168E+22
Surface area
5.4388136706546E+15
Circumference
130715481.37834
Perimeter
83216060
Area
432807040120225
Diagonal
29421320.164813
Surface area
2596842240721350
Volume
9.0041241547668E+21
Space diagonal
36033610.981425
Perimeter
62412045
Area
1.8741094584043E+14
Altitude
18016805.490713
Surface area
1.8741094584043E+14
Volume
1.0611462080802E+21
Height
9807106.7216044