20228742 is an even 8-digits composite number following 20228741
and preceding 20228743 . In scientific notation, it is written as 2.0228742 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 6346176 positive integers (up to 20228742) that are relatively prime to 20228742.
20228742 has 16 divisors, whose sum is 35698320
The reverse of 20228742 is 24782202
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred twenty-eight thousand seven hundred forty-two
Scientific notation
2.0228742 × 10^7
Engineering notation
2.0228742 × 10^6
Prime Factorization
2 × 9 × 17 × 66107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20228742
Product of the distinct prime numbers
The prime factorization of 20228742 is 2 × 9 × 17 × 66107.
Since it has a total of 4 prime factors.
6 , 6 , 12 , 44 , 183 , 170 , 8829 , 6502 , 46044 , 76707 , 458343 , 142781 , 6523847 , 9680458 , 50406990 , 16991885 , 139901006 , 157176803 , 6573079520 , 6202959945
n×2
40457484
n×3
60686226
n×4
80914968
n×5
101143710
n÷2
10114371
n÷3
6742914
n÷3
5057185.5
n÷5
4045748.4
n2
409202002902564
n3
8.2776417425992E+21
n4
1.6744627917947E+29
n5
3.3872275803815E+36
2 √n
4497.6373797806
3 √n
272.47267688899
4 √n
67.064427081581
5 √n
28.919699441113
1 , 2 , 9 , 17 , 18 , 34 , 153 , 306 , 66107 , 132214 , 594963 , 1123819 , 1189926 , 2247638 , 10114371 , 20228742
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20228741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20228742 can be divided by 16 positive divisors.
The sum of these divisors (counting 20228742) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001010101010000110
3
Ternary
1102001201121200
4
Quaternary
1031022222012
5
Quinary
20134304432
6
Senary
2001323330
8
Octal
115125206
10
Decimal
20228742
12
Duodecimal
6936546
16
Hexadecimal
134aa86
20
Vigesimal
668bh2
36
Base36
c1kli
md5
b4fc6f4def97e55569a5afa76ca06f00
sha1
8673becc29e3613abd94527bb531bce366bab7b6
sha256
49da1603529211c7f18665acd388e9b15c08bc95dab4c23bf575d08e9d1b1799
sha512
60a28401b80d618b59ec33954b5b6da47eb7743302ce87defb5fa325578afed9f66430f0af8e602cd0ad9190c8715b0e4d6274cfeb6d2e44b1114a4db42816f3
ripemd-160
bb435d72dccd853258833ea285e855cfa3fda84a
Diameter
40457484
Circumference
127100934.51713
Area
1.2855460061529E+15
Volume
3.4673304650131E+22
Surface area
5.1421840246117E+15
Circumference
127100934.51713
Perimeter
80914968
Area
409202002902564
Diagonal
28607761.286146
Surface area
2455212017415384
Volume
8.2776417425992E+21
Space diagonal
35037208.917202
Perimeter
60686226
Area
1.7718966489655E+14
Altitude
17518604.458601
Surface area
1.7718966489655E+14
Volume
9.7552943473746E+20
Height
9535920.4287154