20164428 is an even 8-digits composite number following 20164427
and preceding 20164429 . In scientific notation, it is written as 2.0164428 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 6721464 positive integers (up to 20164428) that are relatively prime to 20164428.
20164428 has 12 divisors, whose sum is 39208680
The reverse of 20164428 is 82446102
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred sixty-four thousand four hundred twenty-eight
Scientific notation
2.0164428 × 10^7
Engineering notation
2.0164428 × 10^6
Prime Factorization
2 × 2 × 9 × 560123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10082214
Product of the distinct prime numbers
The prime factorization of 20164428 is 2 × 2 × 9 × 560123.
Since it has a total of 4 prime factors.
8 , 7 , 10 , 80 , 375 , 941 , 8622 , 3881 , 70973 , 84877 , 244944 , 913859 , 3560084 , 1503419 , 51061282 , 47179037 , 717579713 , 722130981 , 530944834 , 4657510060
n×2
40328856
n×3
60493284
n×4
80657712
n×5
100822140
n÷2
10082214
n÷3
6721476
n÷3
5041107
n÷5
4032885.6
n2
406604156567184
n3
8.1989402395997E+21
n4
1.6532694013771E+29
n5
3.3337231808672E+36
2 √n
4490.4819340467
3 √n
272.18360944919
4 √n
67.011058296722
5 √n
28.901286912791
1 , 2 , 4 , 9 , 18 , 36 , 560123 , 1120246 , 2240492 , 5041107 , 10082214 , 20164428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20164427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20164428 can be divided by 12 positive divisors.
The sum of these divisors (counting 20164428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111010111101001100
3
Ternary
1101221110101200
4
Quaternary
1030322331030
5
Quinary
20130230203
6
Senary
2000105500
8
Octal
114727514
10
Decimal
20164428
12
Duodecimal
6905290
16
Hexadecimal
133af4c
20
Vigesimal
660b18
36
Base36
c06z0
md5
15556e07948975d88260a412e951ab49
sha1
783d6148033b50ef4688c71faf6cb76fd68140fe
sha256
6d04c8b2cb6368ad0b9407d7ff0ee4015bb4c60f9301231d978e27756c1a70a2
sha512
f9da47540698d38966f0b337556788c6c9d9dbe9bd0d99dd8e8eb83ac4e5addf115b34ac1250a7d9ff0052a95dc336d121c9df56ecc1d36c675163fcdca1053f
ripemd-160
8e43a265ab397e492a879e81070c81b2e18c7d56
Diameter
40328856
Circumference
126696837.73728
Area
1.2773846311905E+15
Volume
3.4343640565264E+22
Surface area
5.1095385247622E+15
Circumference
126696837.73728
Perimeter
80657712
Area
406604156567184
Diagonal
28516807.555096
Surface area
2439624939403104
Volume
8.1989402395997E+21
Space diagonal
34925813.801564
Perimeter
60493284
Area
1.7606476443576E+14
Altitude
17462906.900782
Surface area
1.7606476443576E+14
Volume
9.662543736607E+20
Height
9505602.5183653