20228831 is an odd 8-digits composite number following 20228830
and preceding 20228832 . In scientific notation, it is written as 2.0228831 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 17338992 positive integers (up to 20228831) that are relatively prime to 20228831.
20228831 has 4 divisors, whose sum is 23118672
The reverse of 20228831 is 13882202
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred twenty-eight thousand eight hundred thirty-one
Scientific notation
2.0228831 × 10^7
Engineering notation
2.0228831 × 10^6
Prime Factorization
7 × 2889833
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20228831
Product of the distinct prime numbers
The prime factorization of 20228831 is 7 × 2889833.
Since it has a total of 2 prime factors.
8 , 6 , 68 , 92 , 94 , 635 , 2712 , 8690 , 83358 , 36067 , 827241 , 554504 , 857175 , 3945011 , 81263490 , 39339684 , 522716590 , 147046582 , 129834497 , 1061815531
n×2
40457662
n×3
60686493
n×4
80915324
n×5
101144155
n÷2
10114415.5
n÷3
6742943.6666667
n÷3
5057207.75
n÷5
4045766.2
n2
409205603626561
n3
8.2777510000147E+21
n4
1.6744922603938E+29
n5
3.3873020946314E+36
2 √n
4497.6472738533
3 √n
272.47307648597
4 √n
67.06450084697
5 √n
28.919724888555
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
-20228830
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 20228831 can be divided by 4 positive divisors.
The sum of these divisors (counting 20228831) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001010101011011111
3
Ternary
1102001201201222
4
Quaternary
1031022223133
5
Quinary
20134310311
6
Senary
2001323555
8
Octal
115125337
10
Decimal
20228831
12
Duodecimal
69365bb
16
Hexadecimal
134aadf
20
Vigesimal
668c1b
36
Base36
c1knz
md5
2b2de59b716c2187b7f1199648ab9750
sha1
4f7f327ff6d86a5fc7520838c8a466ffb1d6b097
sha256
8b20b714a12b8a89a876fdf0837f97fb37ec2d50ef9fdb44c7efc208965a2d8e
sha512
62e41a5a12b044bee1a5132a9beb094481e84a6ef1daa185d14a9c37997eb935e4a8f53e8f3cf64ac01176917a6572a6f105c0d07c0007411b75415c42dd38f8
ripemd-160
70cef0d31c0c44b6dbf7d1e1cc7dcb1cd80f8057
Diameter
40457662
Circumference
127101493.72062
Area
1.285557318161E+15
Volume
3.4673762306522E+22
Surface area
5.1422292726439E+15
Circumference
127101493.72062
Perimeter
80915324
Area
409205603626561
Diagonal
28607887.151153
Surface area
2455233621759366
Volume
8.2777510000147E+21
Space diagonal
35037363.069724
Perimeter
60686493
Area
1.7719122405577E+14
Altitude
17518681.534862
Surface area
1.7719122405577E+14
Volume
9.7554231084735E+20
Height
9535962.3837178