12728049 is an odd 8-digits composite number following 12728048
and preceding 12728050 . In scientific notation, it is written as 1.2728049 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 8317440 positive integers (up to 12728049) that are relatively prime to 12728049.
12728049 has 16 divisors, whose sum is 17310720
The reverse of 12728049 is 94082721
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million seven hundred twenty-eight thousand forty-nine
Scientific notation
1.2728049 × 10^7
Engineering notation
1.2728049 × 10^6
Prime Factorization
3 × 97 × 229 × 191
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12728049
Product of the distinct prime numbers
The prime factorization of 12728049 is 3 × 97 × 229 × 191.
Since it has a total of 4 prime factors.
9 , 9 , 100 , 45 , 45 , 114 , 3768 , 1632 , 58910 , 5460 , 13717 , 892820 , 7883225 , 7754123 , 81815376 , 12534249 , 887048455 , 637687528 , 4337483004 , 2587491505
n×2
25456098
n×3
38184147
n×4
50912196
n×5
63640245
n÷2
6364024.5
n÷3
4242683
n÷3
3182012.25
n÷5
2545609.8
n2
162003231346401
n3
2.0619850667353E+21
n4
2.6245046966676E+28
n5
3.3404824379915E+35
2 √n
3567.6391353387
3 √n
233.48229105441
4 √n
59.729717355255
5 √n
26.360422557354
1 , 3 , 97 , 191 , 229 , 291 , 573 , 687 , 18527 , 22213 , 43739 , 55581 , 66639 , 131217 , 4242683 , 12728049
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
-12728048
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 12728049 can be divided by 16 positive divisors.
The sum of these divisors (counting 12728049) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000100011011011110001
3
Ternary
212221122121020
4
Quaternary
300203123301
5
Quinary
11224244144
6
Senary
1132450053
8
Octal
60433361
10
Decimal
12728049
12
Duodecimal
4319929
16
Hexadecimal
c236f1
20
Vigesimal
3jb029
36
Base36
7kt0x
md5
303b32fb1c886816e0dd6ff6dd9e520d
sha1
11d12a82f0f4ac06b05299bd3e601836173302ff
sha256
7ea2f2bdc36f96f342426cc09cad19abfe7b93314cda90145b72d7efd9e0b5e4
sha512
94f461d9baf5d4cb020da8141e118032a75118a642fec00792a6e7f864371f22145ec75c3a4e8aaaad441ad9cc6ac08e707105814d93314a6e965bf9d992188d
ripemd-160
14ffd626e5aee17709a747d15dcc50c9b2b2fff6
Diameter
25456098
Circumference
79972690.465862
Area
5.0894816145566E+14
Volume
8.6372228499568E+21
Surface area
2.0357926458226E+15
Circumference
79972690.465862
Perimeter
50912196
Area
162003231346401
Diagonal
18000179.518349
Surface area
972019388078406
Volume
2.0619850667353E+21
Space diagonal
22045627.549226
Perimeter
38184147
Area
70149456920575
Altitude
11022813.774613
Surface area
70149456920575
Volume
2.4300727056566E+20
Height
6000059.8394498