12856828 is an even 8-digits composite number following 12856827
and preceding 12856829 . In scientific notation, it is written as 1.2856828 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 5908224 positive integers (up to 12856828) that are relatively prime to 12856828.
12856828 has 24 divisors, whose sum is 24382512
The reverse of 12856828 is 82865821
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million eight hundred fifty-six thousand eight hundred twenty-eight
Scientific notation
1.2856828 × 10^7
Engineering notation
1.2856828 × 10^6
Prime Factorization
2 × 2 × 17 × 43 × 4397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6428414
Product of the distinct prime numbers
The prime factorization of 12856828 is 2 × 2 × 17 × 43 × 4397.
Since it has a total of 5 prime factors.
7 , 2 , 78 , 54 , 979 , 270 , 7032 , 8150 , 57627 , 3631 , 843348 , 696947 , 1169044 , 7694574 , 54803749 , 94080179 , 285581985 , 246654266 , 4068132090 , 9536627763
n×2
25713656
n×3
38570484
n×4
51427312
n×5
64284140
n÷2
6428414
n÷3
4285609.3333333
n÷3
3214207
n÷5
2571365.6
n2
165298026221584
n3
2.1252082918704E+21
n4
2.7323437472751E+28
n5
3.5129273595592E+35
2 √n
3585.6419230035
3 √n
234.26708734095
4 √n
59.880229817557
5 √n
26.413549523333
1 , 2 , 4 , 17 , 34 , 43 , 68 , 86 , 172 , 731 , 1462 , 2924 , 4397 , 8794 , 17588 , 74749 , 149498 , 189071 , 298996 , 378142 , 756284 , 3214207 , 6428414 , 12856828
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12856827
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12856828 can be divided by 24 positive divisors.
The sum of these divisors (counting 12856828) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001000010110111111100
3
Ternary
220012012020211
4
Quaternary
301002313330
5
Quinary
11242404303
6
Senary
1135322204
8
Octal
61026774
10
Decimal
12856828
12
Duodecimal
4380364
16
Hexadecimal
c42dfc
20
Vigesimal
407218
36
Base36
7nke4
md5
25ec9c755f550e4ceac5a2621aba3335
sha1
47c2b60229b584a07644efefa2de0449c3bba7d7
sha256
0b3a9e3f7c6238bdf492ec0564cc0f112bdd0441fdad51ba9cd1b0a0e983b5ce
sha512
b305ebe0f3fd54bf2a2bcd17d8feddca88a346d53c82d0935c8ea37627fbe9bcacfb6be8c1a20f2a15b398ea77b4e20146a1e4a196a9e963ad7ff3664e1ba861
ripemd-160
7be99a8a4ac7810bde04d6eb77993666f0170cbf
Diameter
25713656
Circumference
80781832.786535
Area
5.1929906483062E+14
Volume
8.9020516761175E+21
Surface area
2.0771962593225E+15
Circumference
80781832.786535
Perimeter
51427312
Area
165298026221584
Diagonal
18182300.526698
Surface area
991788157329504
Volume
2.1252082918704E+21
Space diagonal
22268679.320174
Perimeter
38570484
Area
71576144951659
Altitude
11134339.660087
Surface area
71576144951659
Volume
2.5045819910257E+20
Height
6060766.8422327