12851806 is an even 8-digits composite number following 12851805
and preceding 12851807 . In scientific notation, it is written as 1.2851806 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 5753880 positive integers (up to 12851806) that are relatively prime to 12851806.
12851806 has 16 divisors, whose sum is 21346560
The reverse of 12851806 is 60815821
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million eight hundred fifty-one thousand eight hundred six
Scientific notation
1.2851806 × 10^7
Engineering notation
1.2851806 × 10^6
Prime Factorization
2 × 11 × 67 × 8719
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12851806
Product of the distinct prime numbers
The prime factorization of 12851806 is 2 × 11 × 67 × 8719.
Since it has a total of 4 prime factors.
9 , 6 , 72 , 12 , 46 , 130 , 2119 , 3621 , 23538 , 88501 , 107778 , 482167 , 5349969 , 2765616 , 87651349 , 80282964 , 401737221 , 863914881 , 4817236612 , 2161282554
n×2
25703612
n×3
38555418
n×4
51407224
n×5
64259030
n÷2
6425903
n÷3
4283935.3333333
n÷3
3212951.5
n÷5
2570361.2
n2
165168917461636
n3
2.122718884447E+21
n4
2.7280771295449E+28
n5
3.5060718021948E+35
2 √n
3584.9415615879
3 √n
234.23658104684
4 √n
59.874381513197
5 √n
26.411485723831
1 , 2 , 11 , 22 , 67 , 134 , 737 , 1474 , 8719 , 17438 , 95909 , 191818 , 584173 , 1168346 , 6425903 , 12851806
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
-12851805
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 12851806 can be divided by 16 positive divisors.
The sum of these divisors (counting 12851806) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001000001101001011110
3
Ternary
220011221100211
4
Quaternary
301001221132
5
Quinary
11242224211
6
Senary
1135243034
8
Octal
61015136
10
Decimal
12851806
12
Duodecimal
437947a
16
Hexadecimal
c41a5e
20
Vigesimal
4069a6
36
Base36
7ngim
md5
330e9b0e64014f82f0503e77db1b8536
sha1
c4dd0721d676472c43b388b8f3b0c6dea98c6a98
sha256
d27095b3943d4b38d762a858c3797b035ead4648dc849031e3d7e9a3bb75a217
sha512
65440406460433f4f7e6cb1cb7faa8c94bb1ee3f3a18db96d3f20c6cdff0ff26eaafdcb41ddfefdd1b9507054f75a82ae8f193d1fd9ddc8cb5aa8bf081e5bfa5
ripemd-160
96c0d61259b7f311319f4677213d6d625b5dda0f
Diameter
25703612
Circumference
80750278.629922
Area
5.1889345769885E+14
Volume
8.8916240706865E+21
Surface area
2.0755738307954E+15
Circumference
80750278.629922
Perimeter
51407224
Area
165168917461636
Diagonal
18175198.346188
Surface area
991013504769816
Volume
2.122718884447E+21
Space diagonal
22259980.961019
Perimeter
38555418
Area
71520239218676
Altitude
11129990.480509
Surface area
71520239218676
Volume
2.501648196242E+20
Height
6058399.4487293