12728162 is an even 8-digits composite number following 12728161
and preceding 12728163 . In scientific notation, it is written as 1.2728162 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 6243952 positive integers (up to 12728162) that are relatively prime to 12728162.
12728162 has 8 divisors, whose sum is 19452636
The reverse of 12728162 is 26182721
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million seven hundred twenty-eight thousand one hundred sixty-two
Scientific notation
1.2728162 × 10^7
Engineering notation
1.2728162 × 10^6
Prime Factorization
2 × 53 × 120077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12728162
Product of the distinct prime numbers
The prime factorization of 12728162 is 2 × 53 × 120077.
Since it has a total of 3 prime factors.
9 , 2 , 1 , 58 , 996 , 860 , 2894 , 3179 , 32364 , 9576 , 994556 , 189335 , 9571972 , 3845805 , 54019245 , 45515751 , 817624152 , 894880779 , 623061795 , 388611791
n×2
25456324
n×3
38184486
n×4
50912648
n×5
63640810
n÷2
6364081
n÷3
4242720.6666667
n÷3
3182040.5
n÷5
2545632.4
n2
162006107898244
n3
2.0620399863183E+21
n4
2.6245978996337E+28
n5
3.3406307251398E+35
2 √n
3567.654972107
3 √n
233.48298200662
4 √n
59.729849925368
5 √n
26.360469362912
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12728161
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12728162 can be divided by 8 positive divisors.
The sum of these divisors (counting 12728162) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000100011011101100010
3
Ternary
212221122202102
4
Quaternary
300203131202
5
Quinary
11224300122
6
Senary
1132450402
8
Octal
60433542
10
Decimal
12728162
12
Duodecimal
4319a02
16
Hexadecimal
c23762
20
Vigesimal
3jb082
36
Base36
7kt42
md5
6b2f1be975f82b25e4978c39ab780ad6
sha1
7bcd70a590868c6c9e4bfff21424825be0f8ef61
sha256
6dfd610146c714c87b54d6e770ace14ea9ee31adfb3876bc57a51af77b980fef
sha512
9a99a573000331f980daef3e4af0fe93e9d47a1f54e4ebc262c11c291a7074a82ce4205c8df6133e62296e4e0cca980b05b058fcb5beb1227acce25211a8b328
ripemd-160
12fcd1eb664143bff92643819e8081fc7cd9c60f
Diameter
25456324
Circumference
79973400.465802
Area
5.089571984098E+14
Volume
8.6374528965681E+21
Surface area
2.0358287936392E+15
Circumference
79973400.465802
Perimeter
50912648
Area
162006107898244
Diagonal
18000339.324482
Surface area
972036647389464
Volume
2.0620399863183E+21
Space diagonal
22045823.270967
Perimeter
38184486
Area
70150702504061
Altitude
11022911.635484
Surface area
70150702504061
Volume
2.4301374290058E+20
Height
6000113.1081606