12856732 is an even 8-digits composite number following 12856731
and preceding 12856733 . In scientific notation, it is written as 1.2856732 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 5510016 positive integers (up to 12856732) that are relatively prime to 12856732.
12856732 has 12 divisors, whose sum is 25713520
The reverse of 12856732 is 23765821
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million eight hundred fifty-six thousand seven hundred thirty-two
Scientific notation
1.2856732 × 10^7
Engineering notation
1.2856732 × 10^6
Prime Factorization
2 × 2 × 7 × 459169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6428366
Product of the distinct prime numbers
The prime factorization of 12856732 is 2 × 2 × 7 × 459169.
Since it has a total of 4 prime factors.
7 , 9 , 54 , 23 , 477 , 794 , 1205 , 4930 , 48097 , 93224 , 806558 , 22230 , 334949 , 9736922 , 34378581 , 74447971 , 34780561 , 472183312 , 7029579082 , 8931200219
n×2
25713464
n×3
38570196
n×4
51426928
n×5
64283660
n÷2
6428366
n÷3
4285577.3333333
n÷3
3214183
n÷5
2571346.4
n2
165295557719824
n3
2.1251606863943E+21
n4
2.7322621401908E+28
n5
3.5127962090179E+35
2 √n
3585.6285362541
3 √n
234.26650426046
4 √n
59.880118038078
5 √n
26.413510078015
1 , 2 , 4 , 7 , 14 , 28 , 459169 , 918338 , 1836676 , 3214183 , 6428366 , 12856732
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12856731
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12856732 can be divided by 12 positive divisors.
The sum of these divisors (counting 12856732) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001000010110110011100
3
Ternary
220012012010021
4
Quaternary
301002312130
5
Quinary
11242403412
6
Senary
1135321524
8
Octal
61026634
10
Decimal
12856732
12
Duodecimal
43802a4
16
Hexadecimal
c42d9c
20
Vigesimal
4071gc
36
Base36
7nkbg
md5
5a173c1cdea01007d1e08e8141c72efc
sha1
49872b545676373bf6a1aec27ef2fb1135fdc734
sha256
1647c6aff46c3996795477110946ae90b8e704b0cffb48c7c3976dfae53af155
sha512
6c24fe1c201deba628ecc6d7c2723f3980085fb8bba7967affbecd987075a1fd2221a8fe695015f5de8b409dbb10f8a02bbee01b443c09a5a49e83ea15fb4037
ripemd-160
cd6fadc5211e880e7c7f7ef33888287eb91afa65
Diameter
25713464
Circumference
80781229.600746
Area
5.1929130980363E+14
Volume
8.9018522667656E+21
Surface area
2.0771652392145E+15
Circumference
80781229.600746
Perimeter
51426928
Area
165295557719824
Diagonal
18182164.762196
Surface area
991773346318944
Volume
2.1251606863943E+21
Space diagonal
22268513.043297
Perimeter
38570196
Area
71575076059042
Altitude
11134256.521648
Surface area
71575076059042
Volume
2.5045258874341E+20
Height
6060721.5873987