12728382 is an even 8-digits composite number following 12728381
and preceding 12728383 . In scientific notation, it is written as 1.2728382 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 4113120 positive integers (up to 12728382) that are relatively prime to 12728382.
12728382 has 16 divisors, whose sum is 25522560
The reverse of 12728382 is 28382721
Previous prime number is 5063
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million seven hundred twenty-eight thousand three hundred eighty-two
Scientific notation
1.2728382 × 10^7
Engineering notation
1.2728382 × 10^6
Prime Factorization
2 × 3 × 5063 × 419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12728382
Product of the distinct prime numbers
The prime factorization of 12728382 is 2 × 3 × 5063 × 419.
Since it has a total of 4 prime factors.
9 , 4 , 22 , 6 , 231 , 23 , 1606 , 9838 , 58067 , 30537 , 860073 , 340917 , 8129428 , 9869825 , 12201038 , 72281415 , 289000214 , 345170608 , 4214475872 , 9616706517
n×2
25456764
n×3
38185146
n×4
50913528
n×5
63641910
n÷2
6364191
n÷3
4242794
n÷3
3182095.5
n÷5
2545676.4
n2
162011708337924
n3
2.0621469121977E+21
n4
2.6247793638573E+28
n5
3.3409194408892E+35
2 √n
3567.6858045517
3 √n
233.48432721159
4 √n
59.730108023942
5 √n
26.360560487824
1 , 2 , 3 , 6 , 419 , 838 , 1257 , 2514 , 5063 , 10126 , 15189 , 30378 , 2121397 , 4242794 , 6364191 , 12728382
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
-12728381
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 12728382 can be divided by 16 positive divisors.
The sum of these divisors (counting 12728382) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000100011100000111110
3
Ternary
212221200001120
4
Quaternary
300203200332
5
Quinary
11224302012
6
Senary
1132451410
8
Octal
60434076
10
Decimal
12728382
12
Duodecimal
4319b66
16
Hexadecimal
c2383e
20
Vigesimal
3jb0j2
36
Base36
7kta6
md5
f47ecc6de8d69bd6c26185b778b3fcba
sha1
be36a044273b0fe7ac25baf024492e2628622ec7
sha256
f9e181f39d27c427919c23e1a5d18b34787c00fcffb9d2934de237dd583d4166
sha512
0d686305d59d1de37968835d28173597d151ffb2187695c42f566460d9f075c7efe2d03b0bddcf1d5ef42f059096199eebc87ba8a4ab899c981c094ff53476f8
ripemd-160
d05d3ae04fcc598a1a83df545412bb211ddbd835
Diameter
25456764
Circumference
79974782.766569
Area
5.0897479270995E+14
Volume
8.6379007866442E+21
Surface area
2.0358991708398E+15
Circumference
79974782.766569
Perimeter
50913528
Area
162011708337924
Diagonal
18000650.451466
Surface area
972070250027544
Volume
2.0621469121977E+21
Space diagonal
22046204.322145
Perimeter
38185146
Area
70153127565579
Altitude
11023102.161073
Surface area
70153127565579
Volume
2.4302634423631E+20
Height
6000216.8171552