28163208 is an even 8-digits composite number following 28163207
and preceding 28163209 . In scientific notation, it is written as 2.8163208 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 9370368 positive integers (up to 28163208) that are relatively prime to 28163208.
28163208 has 32 divisors, whose sum is 70538400
The reverse of 28163208 is 80236182
Previous prime number is 1009
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million one hundred sixty-three thousand two hundred eight
Scientific notation
2.8163208 × 10^7
Engineering notation
2.8163208 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 1009 × 1163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7040802
Product of the distinct prime numbers
The prime factorization of 28163208 is 2 × 2 × 2 × 3 × 1009 × 1163.
Since it has a total of 6 prime factors.
2 , 5 , 32 , 51 , 109 , 668 , 1867 , 2846 , 93162 , 62019 , 68086 , 425023 , 3672619 , 3909488 , 13503711 , 11674037 , 842906465 , 391847540 , 3637652700 , 5242755743
n×2
56326416
n×3
84489624
n×4
112652832
n×5
140816040
n÷2
14081604
n÷3
9387736
n÷3
7040802
n÷5
5632641.6
n2
793166284851264
n3
2.2338107058853E+22
n4
6.2911275542476E+29
n5
1.7717833386481E+37
2 √n
5306.9019210835
3 √n
304.24774933085
4 √n
72.848486058967
5 √n
30.898430837121
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 1009 , 1163 , 2018 , 2326 , 3027 , 3489 , 4036 , 4652 , 6054 , 6978 , 8072 , 9304 , 12108 , 13956 , 24216 , 27912 , 1173467 , 2346934 , 3520401 , 4693868 , 7040802 , 9387736 , 14081604 , 28163208
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28163207
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28163208 can be divided by 32 positive divisors.
The sum of these divisors (counting 28163208) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101011011011110010001000
3
Ternary
1221222211122210
4
Quaternary
1223123302020
5
Quinary
24202210313
6
Senary
2443345120
8
Octal
153336210
10
Decimal
28163208
12
Duodecimal
95221a0
16
Hexadecimal
1adbc88
20
Vigesimal
8g0808
36
Base36
grmvc
md5
8996dd726a817b221278096dc43b67af
sha1
e952b0fb1c05b587629614a238929b42fbb6ef4a
sha256
f705901a8b655eca8157b0442a247a987d9825be4f67ddbbd09be47db03bbdb9
sha512
f156b8f3a9509e5ca19814eb761c72f1e603cd9922a780e69785b9d03780542b9ad62b82785019a47d56530cfef77737390001f108892a2f0e26801540cb35e3
ripemd-160
9f732d86fcb787e219303dd582c46b7676891c03
Diameter
56326416
Circumference
176954654.70864
Area
2.4918053735638E+15
Volume
9.3569644041595E+22
Surface area
9.9672214942554E+15
Circumference
176954654.70864
Perimeter
112652832
Area
793166284851264
Diagonal
39828790.713534
Surface area
4758997709107584
Volume
2.2338107058853E+22
Space diagonal
48780107.16013
Perimeter
84489624
Area
3.4345107605326E+14
Altitude
24390053.580065
Surface area
3.4345107605326E+14
Volume
2.6325711633644E+21
Height
13276263.571178