12909306 is an even 8-digits composite number following 12909305
and preceding 12909307 . In scientific notation, it is written as 1.2909306 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 4263408 positive integers (up to 12909306) that are relatively prime to 12909306.
12909306 has 16 divisors, whose sum is 26056800
The reverse of 12909306 is 60390921
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million nine hundred nine thousand three hundred six
Scientific notation
1.2909306 × 10^7
Engineering notation
1.2909306 × 10^6
Prime Factorization
2 × 3 × 109 × 19739
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12909306
Product of the distinct prime numbers
The prime factorization of 12909306 is 2 × 3 × 109 × 19739.
Since it has a total of 4 prime factors.
9 , 1 , 23 , 90 , 698 , 191 , 2067 , 6237 , 27119 , 19432 , 444348 , 652407 , 2408052 , 511676 , 86828358 , 89618393 , 299445764 , 428810595 , 4977441895 , 7119895713
n×2
25818612
n×3
38727918
n×4
51637224
n×5
64546530
n÷2
6454653
n÷3
4303102
n÷3
3227326.5
n÷5
2581861.2
n2
166650181401636
n3
2.1513381866692E+21
n4
2.7772282961198E+28
n5
3.5852089906469E+35
2 √n
3592.9522679824
3 √n
234.58539237747
4 √n
59.941240127165
5 √n
26.435076958546
1 , 2 , 3 , 6 , 109 , 218 , 327 , 654 , 19739 , 39478 , 59217 , 118434 , 2151551 , 4303102 , 6454653 , 12909306
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
-12909305
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 12909306 can be divided by 16 positive divisors.
The sum of these divisors (counting 12909306) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001001111101011111010
3
Ternary
220021212020110
4
Quaternary
301033223322
5
Quinary
11301044211
6
Senary
1140405150
8
Octal
61175372
10
Decimal
12909306
12
Duodecimal
43a67b6
16
Hexadecimal
c4fafa
20
Vigesimal
40dd56
36
Base36
7oovu
md5
0741b13906b422641e075b59e3673736
sha1
8a622839fbe4acdb04f9b7267d95bc65a0f98cf0
sha256
7e313053a2b54b0c1085ea449611f472e57e13d5a0994702bccd9746df8bf4a4
sha512
7cc9f02072dbeb66911dc280935febc2698db6d0bf506c829e7c6ba1b03258ab620f86da2f5ab8b9ec7df0adb0ba70a76a346ec4f5bc45e475b392df7a38a720
ripemd-160
866c4ddbccd0abf88aef45e3b48ff4f349ad63fd
Diameter
25818612
Circumference
81111561.785085
Area
5.2354698561079E+14
Volume
9.011504323503E+21
Surface area
2.0941879424431E+15
Circumference
81111561.785085
Perimeter
51637224
Area
166650181401636
Diagonal
18256515.626024
Surface area
999901088409816
Volume
2.1513381866692E+21
Space diagonal
22359573.882454
Perimeter
38727918
Area
72161645319551
Altitude
11179786.941227
Surface area
72161645319551
Volume
2.5353763673656E+20
Height
6085505.2086748