12588728 is an even 8-digits composite number following 12588727
and preceding 12588729 . In scientific notation, it is written as 1.2588728 × 10^7.
The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors.
There are 5823840 positive integers (up to 12588728) that are relatively prime to 12588728.
12588728 has 32 divisors, whose sum is 25436160
The reverse of 12588728 is 82788521
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million five hundred eighty-eight thousand seven hundred twenty-eight
Scientific notation
1.2588728 × 10^7
Engineering notation
1.2588728 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 31 × 2207
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3147182
Product of the distinct prime numbers
The prime factorization of 12588728 is 2 × 2 × 2 × 23 × 31 × 2207.
Since it has a total of 6 prime factors.
2 , 6 , 22 , 54 , 2 , 911 , 65 , 1569 , 91470 , 77593 , 536027 , 17459 , 3600382 , 2877564 , 54592064 , 47145110 , 833682911 , 690083844 , 771147355 , 6519220543
n×2
25177456
n×3
37766184
n×4
50354912
n×5
62943640
n÷2
6294364
n÷3
4196242.6666667
n÷3
3147182
n÷5
2517745.6
n2
158476072657984
n3
1.9950121731996E+21
n4
2.5114665605099E+28
n5
3.1616169411354E+35
2 √n
3548.0597514698
3 √n
232.62726604711
4 √n
59.565592009732
5 √n
26.302460072043
1 , 2 , 4 , 8 , 23 , 31 , 46 , 62 , 92 , 124 , 184 , 248 , 713 , 1426 , 2207 , 2852 , 4414 , 5704 , 8828 , 17656 , 50761 , 68417 , 101522 , 136834 , 203044 , 273668 , 406088 , 547336 , 1573591 , 3147182 , 6294364 , 12588728
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12588727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12588728 can be divided by 32 positive divisors.
The sum of these divisors (counting 12588728) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000000001011010111000
3
Ternary
212200120111012
4
Quaternary
300001122320
5
Quinary
11210314403
6
Senary
1125453052
8
Octal
60013270
10
Decimal
12588728
12
Duodecimal
4271188
16
Hexadecimal
c016b8
20
Vigesimal
3idbg8
36
Base36
7htiw
md5
02230cb06e9becbd32fd8872e8592be5
sha1
cca330657210b858a598b95261f85f15ca6b4546
sha256
8f31bbe106ce9a32d9ee4c3e901826af60024a8654fa90114240b646f5a7fc61
sha512
e330c28a70571e3310964cc7143d2c04b45ca656b1f69282fd052c6b6a74e701f57ca4d4d84a2ead18b2b41f6b5cf352dbd6823e788bb054c1bedc9b5ad1450d
ripemd-160
b4ea6267cb94c3a79a660a5a1767ebc406a63325
Diameter
25177456
Circumference
79097310.80568
Area
4.9786726563208E+14
Volume
8.3566874495281E+21
Surface area
1.9914690625283E+15
Circumference
79097310.80568
Perimeter
50354912
Area
158476072657984
Diagonal
17803149.870626
Surface area
950856435947904
Volume
1.9950121731996E+21
Space diagonal
21804316.498665
Perimeter
37766184
Area
68622152406901
Altitude
10902158.249332
Surface area
68622152406901
Volume
2.3511443936986E+20
Height
5934383.2902086