12429986 is an even 8-digits composite number following 12429985
and preceding 12429987 . In scientific notation, it is written as 1.2429986 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 6214992 positive integers (up to 12429986) that are relatively prime to 12429986.
12429986 has 4 divisors, whose sum is 18644982
The reverse of 12429986 is 68992421
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million four hundred twenty-nine thousand nine hundred eighty-six
Scientific notation
1.2429986 × 10^7
Engineering notation
1.2429986 × 10^6
Prime Factorization
2 × 6214993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12429986
Product of the distinct prime numbers
The prime factorization of 12429986 is 2 × 6214993.
Since it has a total of 2 prime factors.
1 , 4 , 72 , 31 , 648 , 661 , 8699 , 2615 , 82655 , 36908 , 494534 , 3206 , 1775145 , 4028354 , 29225909 , 91788284 , 319887008 , 678352891 , 3804620980 , 892310831
n×2
24859972
n×3
37289958
n×4
49719944
n×5
62149930
n÷2
6214993
n÷3
4143328.6666667
n÷3
3107496.5
n÷5
2485997.2
n2
154504551960196
n3
1.9204894178015E+21
n4
2.3871656576421E+28
n5
2.9672435704172E+35
2 √n
3525.6185272942
3 √n
231.64532856162
4 √n
59.376919146198
5 √n
26.235788906106
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12429985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12429986 can be divided by 4 positive divisors.
The sum of these divisors (counting 12429986) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111011010101010100010
3
Ternary
212101111201212
4
Quaternary
233122222202
5
Quinary
11140224421
6
Senary
1122230122
8
Octal
57325242
10
Decimal
12429986
12
Duodecimal
41b5342
16
Hexadecimal
bdaaa2
20
Vigesimal
3hdej6
36
Base36
7ef1e
md5
053f2eaafc76c764585f422b35d1d621
sha1
359d9bd22500c8710d42ad8781a7effcac89baa3
sha256
b31423285630fbff8c15ebf48b15bd700196c34fa0d21664bd983256feaf1bf6
sha512
b25a3073831cf2efb97b5b6409614ea2c26737ba2251d06d80476ae64fe5111bc41cd818563c754e12c0971a201667d76b75ea63eb47d1eb520b04f42b03c3ca
ripemd-160
10a74ac13ec9eef0b573a1011ccee68d3e1e92d2
Diameter
24859972
Circumference
78099905.403648
Area
4.8539036538433E+14
Volume
8.0445272616829E+21
Surface area
1.9415614615373E+15
Circumference
78099905.403648
Perimeter
49719944
Area
154504551960196
Diagonal
17578654.781308
Surface area
927027311761176
Volume
1.9204894178015E+21
Space diagonal
21529367.28937
Perimeter
37289958
Area
66902433498931
Altitude
10764683.644685
Surface area
66902433498931
Volume
2.2633184842074E+20
Height
5859551.5937692