28162968 is an even 8-digits composite number following 28162967
and preceding 28162969 . In scientific notation, it is written as 2.8162968 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors.
There are 9233280 positive integers (up to 28162968) that are relatively prime to 28162968.
28162968 has 16 divisors, whose sum is 53096880
The reverse of 28162968 is 86926182
Previous prime number is 183
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million one hundred sixty-two thousand nine hundred sixty-eight
Scientific notation
2.8162968 × 10^7
Engineering notation
2.8162968 × 10^6
Prime Factorization
2 × 2 × 2 × 183 × 19237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7040742
Product of the distinct prime numbers
The prime factorization of 28162968 is 2 × 2 × 2 × 183 × 19237.
Since it has a total of 5 prime factors.
1 , 5 , 83 , 83 , 240 , 302 , 7773 , 8942 , 75576 , 14438 , 793569 , 674822 , 8842906 , 1383830 , 76110481 , 4836087 , 171583655 , 731801379 , 7088820922 , 2772518393
n×2
56325936
n×3
84488904
n×4
112651872
n×5
140814840
n÷2
14081484
n÷3
9387656
n÷3
7040742
n÷5
5632593.6
n2
793152766569024
n3
2.2337535983995E+22
n4
6.290913111161E+29
n5
1.7717078464041E+37
2 √n
5306.8793089725
3 √n
304.24688508665
4 √n
72.848330859207
5 √n
30.89837817516
1 , 2 , 4 , 8 , 183 , 366 , 732 , 1464 , 19237 , 38474 , 76948 , 153896 , 3520371 , 7040742 , 14081484 , 28162968
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28162967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28162968 can be divided by 16 positive divisors.
The sum of these divisors (counting 28162968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011011011101110011000
3
Ternary
1221222211022220
4
Quaternary
1223123232120
5
Quinary
24202203333
6
Senary
2443344040
8
Octal
153335630
10
Decimal
28162968
12
Duodecimal
9522020
16
Hexadecimal
1adbb98
20
Vigesimal
8g0788
36
Base36
grmoo
md5
9078446a34cbc2b7249ab7290121145d
sha1
e05aca519fc5541b9f028439b5ee28e06325b6cd
sha256
6d62aa6da527afc9b18172c23d98684f5ae971d15fb0d6cccbd20617596ff0e5
sha512
359758174eca71e0fb503c50af95c36bb6ae61aa3d70e303be152045723011aec7d2170a04036b9ff62635cd330db2ed24750a05930e34290064bf8115100f60
ripemd-160
4334d35bb061de9c3630eef715a3e365bbbcdc34
Diameter
56325936
Circumference
176953146.74417
Area
2.4917629046277E+15
Volume
9.3567251928821E+22
Surface area
9.9670516185107E+15
Circumference
176953146.74417
Perimeter
112651872
Area
793152766569024
Diagonal
39828451.302279
Surface area
4758916599414144
Volume
2.2337535983995E+22
Space diagonal
48779691.467936
Perimeter
84488904
Area
3.4344522246534E+14
Altitude
24389845.733968
Surface area
3.4344522246534E+14
Volume
2.6325038615469E+21
Height
13276150.434093