28163318 is an even 8-digits composite number following 28163317
and preceding 28163319 . In scientific notation, it is written as 2.8163318 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 14081658 positive integers (up to 28163318) that are relatively prime to 28163318.
28163318 has 4 divisors, whose sum is 42244980
The reverse of 28163318 is 81336182
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million one hundred sixty-three thousand three hundred eighteen
Scientific notation
2.8163318 × 10^7
Engineering notation
2.8163318 × 10^6
Prime Factorization
2 × 14081659
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28163318
Product of the distinct prime numbers
The prime factorization of 28163318 is 2 × 14081659.
Since it has a total of 2 prime factors.
1 , 10 , 28 , 68 , 556 , 650 , 189 , 2720 , 94656 , 76922 , 200226 , 991238 , 77138 , 9144654 , 30348012 , 41993088 , 406485394 , 609677970 , 12468788 , 4106738888
n×2
56326636
n×3
84489954
n×4
112653272
n×5
140816590
n÷2
14081659
n÷3
9387772.6666667
n÷3
7040829.5
n÷5
5632663.6
n2
793172480769124
n3
2.233836880475E+22
n4
6.2912258424945E+29
n5
1.7718179401199E+37
2 √n
5306.9122849356
3 √n
304.24814544113
4 √n
72.848557191859
5 √n
30.898454973732
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
-28163317
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 28163318 can be divided by 4 positive divisors.
The sum of these divisors (counting 28163318) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011011011110011110110
3
Ternary
1221222211210212
4
Quaternary
1223123303312
5
Quinary
24202211233
6
Senary
2443345422
8
Octal
153336366
10
Decimal
28163318
12
Duodecimal
9522272
16
Hexadecimal
1adbcf6
20
Vigesimal
8g085i
36
Base36
grmye
md5
29c8573bf3569b926e5e18890d80a935
sha1
09eca1e769cb040b4a48591f4294785f283dedcd
sha256
3d0ee42f5e656cccfef22421241622253ef396053e19ee4bfe9a159b44da734d
sha512
474c14044cf0800d3b1c57546632e35940080354109e6298ecffbeb6778e53f8b9a50b5aac731ef0182368f97d66d88617cb41b96bfffc013ff54f22d7c4d0b3
ripemd-160
fbbc1ebaed6918cc560cb4fb63d3f9343469b62d
Diameter
56326636
Circumference
176955345.85903
Area
2.4918248386139E+15
Volume
9.3570740440242E+22
Surface area
9.9672993544555E+15
Circumference
176955345.85903
Perimeter
112653272
Area
793172480769124
Diagonal
39828946.277026
Surface area
4759034884614744
Volume
2.233836880475E+22
Space diagonal
48780297.685719
Perimeter
84489954
Area
3.4345375896439E+14
Altitude
24390148.84286
Surface area
3.4345375896439E+14
Volume
2.6326020104141E+21
Height
13276315.425675