20163728 is an even 8-digits composite number following 20163727
and preceding 20163729 . In scientific notation, it is written as 2.0163728 × 10^7.
The sum of its digits is 29. It has a total of 7 prime factors and 30 positive divisors.
There are 9305088 positive integers (up to 20163728) that are relatively prime to 20163728.
20163728 has 30 divisors, whose sum is 42309234
The reverse of 20163728 is 82736102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred sixty-three thousand seven hundred twenty-eight
Scientific notation
2.0163728 × 10^7
Engineering notation
2.0163728 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13 × 13 × 7457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
193882
Product of the distinct prime numbers
The prime factorization of 20163728 is 2 × 2 × 2 × 2 × 13 × 13 × 7457.
Since it has a total of 7 prime factors.
8 , 2 , 28 , 98 , 687 , 796 , 5419 , 1821 , 35235 , 82325 , 474991 , 652319 , 6540665 , 2841154 , 75578994 , 45875495 , 991164283 , 391031319 , 1569295109 , 5663144050
n×2
40327456
n×3
60491184
n×4
80654912
n×5
100818640
n÷2
10081864
n÷3
6721242.6666667
n÷3
5040932
n÷5
4032745.6
n2
406575926857984
n3
8.1980864005123E+21
n4
1.6530398430043E+29
n5
3.3331445767501E+36
2 √n
4490.403990734
3 √n
272.18045983127
4 √n
67.010476723674
5 √n
28.901086250697
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 169 , 208 , 338 , 676 , 1352 , 2704 , 7457 , 14914 , 29828 , 59656 , 96941 , 119312 , 193882 , 387764 , 775528 , 1260233 , 1551056 , 2520466 , 5040932 , 10081864 , 20163728
30 divisors
τ
Total Divisors
30
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20163727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.033333333333333
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
30
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20163728 can be divided by 30 positive divisors.
The sum of these divisors (counting 20163728) is 1, the average is 0.033333333333333.
Base
System
Value
2
Binary
1001100111010110010010000
3
Ternary
1101221102102202
4
Quaternary
1030322302100
5
Quinary
20130214403
6
Senary
2000102332
8
Octal
114726220
10
Decimal
20163728
12
Duodecimal
69049a8
16
Hexadecimal
133ac90
20
Vigesimal
660968
36
Base36
c06fk
md5
d8ee49b1e8edd516eb38e7cd6433e51b
sha1
3c42394186b9e33a0ec3c3dcc034d1e4ad2e13bd
sha256
57fe817b2cf3491de9b0caf4766f7e23c4b101d8e6150e1b24f47624ddd7cdf2
sha512
a48e859fe156187c973fd98e0215e319f5756d26cba79129cb38e3232ed79ec90139930811d53282ca2a8e8235e33a498e38f378ed7c8576279188f38fe59bd0
ripemd-160
5ca7b5acbe564d5ef66ccd8e4698f44ff765b9c9
Diameter
40327456
Circumference
126692439.50757
Area
1.2772959449435E+15
Volume
3.4340064012458E+22
Surface area
5.109183779774E+15
Circumference
126692439.50757
Perimeter
80654912
Area
406575926857984
Diagonal
28515817.605602
Surface area
2439455561147904
Volume
8.1980864005123E+21
Space diagonal
34924601.365999
Perimeter
60491184
Area
1.7605254061311E+14
Altitude
17462300.683
Surface area
1.7605254061311E+14
Volume
9.6615374775924E+20
Height
9505272.5352007