12618906 is an even 8-digits composite number following 12618905
and preceding 12618907 . In scientific notation, it is written as 1.2618906 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 4206300 positive integers (up to 12618906) that are relatively prime to 12618906.
12618906 has 8 divisors, whose sum is 25237824
The reverse of 12618906 is 60981621
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million six hundred eighteen thousand nine hundred six
Scientific notation
1.2618906 × 10^7
Engineering notation
1.2618906 × 10^6
Prime Factorization
2 × 3 × 2103151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12618906
Product of the distinct prime numbers
The prime factorization of 12618906 is 2 × 3 × 2103151.
Since it has a total of 3 prime factors.
1 , 3 , 35 , 48 , 920 , 413 , 7944 , 7178 , 61404 , 44174 , 293336 , 535975 , 6803786 , 3440791 , 65535992 , 78302866 , 241327718 , 792216864 , 6817511340 , 4710092785
n×2
25237812
n×3
37856718
n×4
50475624
n×5
63094530
n÷2
6309453
n÷3
4206302
n÷3
3154726.5
n÷5
2523781.2
n2
159236788636836
n3
2.0093940675501E+21
n4
2.5356354855372E+28
n5
3.1996945842259E+35
2 √n
3552.3099526928
3 √n
232.81300425697
4 √n
59.601257979113
5 √n
26.315058574591
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12618905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12618906 can be divided by 8 positive divisors.
The sum of these divisors (counting 12618906) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000001000110010011010
3
Ternary
212202002212220
4
Quaternary
300020302122
5
Quinary
11212301111
6
Senary
1130244510
8
Octal
60106232
10
Decimal
12618906
12
Duodecimal
4286736
16
Hexadecimal
c08c9a
20
Vigesimal
3ih756
36
Base36
7igt6
md5
04b693bd770d916d2eb143217197e8cd
sha1
1dac716e52beecd4c611b338939c0d75a2fe2705
sha256
6af94893db35279da1e89d9cd09c5274a620951c86620ca49bfad712bd58fe7a
sha512
4a9542de662ef384fbd9cef4fe9d4db7bd290d8d17034c7ea6e0384aa2ece12f23a77ff24493140dc415ae2fb3f730e42e295920e9f61e6aef0150b658aab098
ripemd-160
322bc967fb62c4f2b4be469abac6b984f2cfc901
Diameter
25237812
Circumference
79286924.77188
Area
5.0025712536271E+14
Volume
8.4169301877097E+21
Surface area
2.0010285014509E+15
Circumference
79286924.77188
Perimeter
50475624
Area
159236788636836
Diagonal
17845828.007511
Surface area
955420731821016
Volume
2.0093940675501E+21
Space diagonal
21856586.327936
Perimeter
37856718
Area
68951552088277
Altitude
10928293.163968
Surface area
68951552088277
Volume
2.3680936187345E+20
Height
5948609.3358371