10728081 is an odd 8-digits composite number following 10728080
and preceding 10728082 . In scientific notation, it is written as 1.0728081 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 5658336 positive integers (up to 10728081) that are relatively prime to 10728081.
10728081 has 8 divisors, whose sum is 11528000
The reverse of 10728081 is 18082701
Previous prime number is 39
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
ten million seven hundred twenty-eight thousand eighty-one
Scientific notation
1.0728081 × 10^7
Engineering notation
1.0728081 × 10^6
Prime Factorization
21 × 39 × 13099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10728081
Product of the distinct prime numbers
The prime factorization of 10728081 is 21 × 39 × 13099.
Since it has a total of 3 prime factors.
8 , 10 , 87 , 33 , 256 , 759 , 7837 , 1476 , 39214 , 7929 , 866210 , 264577 , 4590140 , 9388324 , 50034643 , 60239279 , 256639104 , 264485992 , 5454510732 , 2743996474
n×2
21456162
n×3
32184243
n×4
42912324
n×5
53640405
n÷2
5364040.5
n÷3
3576027
n÷3
2682020.25
n÷5
2145616.2
n2
115091721942561
n3
1.2347133154293E+21
n4
1.3246104459704E+28
n5
1.4210528157816E+35
2 √n
3275.3749403694
3 √n
220.5501451659
4 √n
57.230891486761
5 √n
25.474426099076
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
-10728080
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 10728081 can be divided by 8 positive divisors.
The sum of these divisors (counting 10728081) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111011001010010001
3
Ternary
202012001011100
4
Quaternary
220323022101
5
Quinary
10221244311
6
Senary
1021535013
8
Octal
50731221
10
Decimal
10728081
12
Duodecimal
3714469
16
Hexadecimal
a3b291
20
Vigesimal
371041
36
Base36
6dxu9
md5
c2b75e8c4a5cdb7bc8cc6d271cfa61e7
sha1
78ade0f0daa2de8e72a185bd3ddcbfe906c7e8f3
sha256
8d050de5a1cdf85709e44ca7a73b419afe2a319a2cb80933f21c44571a8b60df
sha512
b598b12eccf19fc9ad05cb53945fc62d186078ea981fb2c0fd56efa6adc0fef9e433eca5b8d8374db22816e056aba5436eb6b28361d7decb2c16f09e86eb66e1
ripemd-160
28cb483faf194d5cca3ef1b4bc6ada7ca83983bd
Diameter
21456162
Circumference
67406520.913432
Area
3.6157130814375E+14
Volume
5.1719550413895E+21
Surface area
1.446285232575E+15
Circumference
67406520.913432
Perimeter
42912324
Area
115091721942561
Diagonal
15171797.648437
Surface area
690550331655366
Volume
1.2347133154293E+21
Space diagonal
18581581.359714
Perimeter
32184243
Area
49836177483776
Altitude
9290790.6798572
Surface area
49836177483776
Volume
1.4551235969356E+20
Height
5057265.8828124