20053561 is an odd 8-digits composite number following 20053560
and preceding 20053562 . In scientific notation, it is written as 2.0053561 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 18230500 positive integers (up to 20053561) that are relatively prime to 20053561.
20053561 has 4 divisors, whose sum is 21876624
The reverse of 20053561 is 16535002
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million fifty-three thousand five hundred sixty-one
Scientific notation
2.0053561 × 10^7
Engineering notation
2.0053561 × 10^6
Prime Factorization
11 × 1823051
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20053561
Product of the distinct prime numbers
The prime factorization of 20053561 is 11 × 1823051.
Since it has a total of 2 prime factors.
1 , 5 , 65 , 35 , 16 , 38 , 5627 , 9497 , 14337 , 67029 , 113775 , 270255 , 3564296 , 8818729 , 97130146 , 90533230 , 412363046 , 727143604 , 8391628070 , 7679599502
n×2
40107122
n×3
60160683
n×4
80214244
n×5
100267805
n÷2
10026780.5
n÷3
6684520.3333333
n÷3
5013390.25
n÷5
4010712.2
n2
402145308780721
n3
8.064445480498E+21
n4
1.6172084937434E+29
n5
3.2430789179002E+36
2 √n
4478.1202529633
3 √n
271.68385720987
4 √n
66.918758602975
5 √n
28.869436079469
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20053560
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20053561 can be divided by 4 positive divisors.
The sum of these divisors (counting 20053561) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011111111000111001
3
Ternary
1101201211022111
4
Quaternary
1030133320321
5
Quinary
20113203221
6
Senary
1553452321
8
Octal
114377071
10
Decimal
20053561
12
Duodecimal
68710a1
16
Hexadecimal
131fe39
20
Vigesimal
656di1
36
Base36
bxtfd
md5
cc9b8179d729d0df1e9e071f7adbf276
sha1
78d146a202c137c4dd27aca3dff9d00f2961b76c
sha256
13d04aa8657207b469666f8622befeee99acf587df546f0a85a5c75b10bfec07
sha512
fb2c3dc7e304c987675ae22488157c2fd53b0d006e11afee3722beca12cfcee015a8b5426d688719c77b4e9e04c1b6403f55b9464df810a370ad5b56204931a3
ripemd-160
ee46f43ead9f3b48feb9547e50d9c4823557c90f
Diameter
40107122
Circumference
126000239.83183
Area
1.2633767477411E+15
Volume
3.3780270235744E+22
Surface area
5.0535069909644E+15
Circumference
126000239.83183
Perimeter
80214244
Area
402145308780721
Diagonal
28360017.940076
Surface area
2412871852684326
Volume
8.064445480498E+21
Space diagonal
34733786.524682
Perimeter
60160683
Area
1.7413402670842E+14
Altitude
17366893.262341
Surface area
1.7413402670842E+14
Volume
9.5040401429489E+20
Height
9453339.3133587