20225655 is an odd 8-digits composite number following 20225654
and preceding 20225656 . In scientific notation, it is written as 2.0225655 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 10786992 positive integers (up to 20225655) that are relatively prime to 20225655.
20225655 has 8 divisors, whose sum is 28765440
The reverse of 20225655 is 55652202
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred twenty-five thousand six hundred fifty-five
Scientific notation
2.0225655 × 10^7
Engineering notation
2.0225655 × 10^6
Prime Factorization
3 × 15 × 449459
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20225655
Product of the distinct prime numbers
The prime factorization of 20225655 is 3 × 15 × 449459.
Since it has a total of 3 prime factors.
9 , 9 , 61 , 87 , 470 , 700 , 8676 , 6094 , 4006 , 87695 , 230920 , 536276 , 6731626 , 2746394 , 6040689 , 67887239 , 919464875 , 703116707 , 4183913951 , 4747736958
n×2
40451310
n×3
60676965
n×4
80902620
n×5
101128275
n÷2
10112827.5
n÷3
6741885
n÷3
5056413.75
n÷5
4045131
n2
409077120179025
n3
8.2738527011345E+21
n4
1.6734409025396E+29
n5
3.3846438357655E+36
2 √n
4497.2941865081
3 √n
272.45881598514
4 √n
67.061868349369
5 √n
28.918816731133
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
-20225654
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 20225655 can be divided by 8 positive divisors.
The sum of these divisors (counting 20225655) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001001111001110111
3
Ternary
1102001120101100
4
Quaternary
1031021321313
5
Quinary
20134210110
6
Senary
2001301143
8
Octal
115117167
10
Decimal
20225655
12
Duodecimal
69347b3
16
Hexadecimal
1349e77
20
Vigesimal
66842f
36
Base36
c1i7r
md5
72b9da303a9f7fb88b363e817eb842c1
sha1
21651b05177fb513f9df3f7ffd614de46af4f016
sha256
0b80414cf38e2dd68287aaf189523c2b658797200c5fc2b6226ecf92a6eb9384
sha512
fbaefbe35943a7b69c515406b4b2dd4d408164816593589669c00dbb30409facc514a3f7a337e1accf1d5700aeca456726aa9e47e393e7d216ea696dafb0cb0c
ripemd-160
79c77d61325de09a79e6111232a748b1b364ae31
Diameter
40451310
Circumference
127081538.32408
Area
1.2851536755061E+15
Volume
3.4657433150358E+22
Surface area
5.1406147020244E+15
Circumference
127081538.32408
Perimeter
80902620
Area
409077120179025
Diagonal
28603395.608879
Surface area
2454462721074150
Volume
8.2738527011345E+21
Space diagonal
35031862.076359
Perimeter
60676965
Area
1.7713558909101E+14
Altitude
17515931.03818
Surface area
1.7713558909101E+14
Volume
9.7508289191847E+20
Height
9534465.2029597