12909726 is an even 8-digits composite number following 12909725
and preceding 12909727 . In scientific notation, it is written as 1.2909726 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 4303224 positive integers (up to 12909726) that are relatively prime to 12909726.
12909726 has 8 divisors, whose sum is 20081880
The reverse of 12909726 is 62790921
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million nine hundred nine thousand seven hundred twenty-six
Scientific notation
1.2909726 × 10^7
Engineering notation
1.2909726 × 10^6
Prime Factorization
2 × 27 × 239069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12909726
Product of the distinct prime numbers
The prime factorization of 12909726 is 2 × 27 × 239069.
Since it has a total of 3 prime factors.
2 , 8 , 14 , 84 , 706 , 132 , 1677 , 7266 , 34498 , 59954 , 533038 , 858186 , 7188998 , 2506833 , 36528601 , 60112889 , 44789211 , 426567581 , 1569643625 , 6540316293
n×2
25819452
n×3
38729178
n×4
51638904
n×5
64548630
n÷2
6454863
n÷3
4303242
n÷3
3227431.5
n÷5
2581945.2
n2
166661025395076
n3
2.1515481727295E+21
n4
2.7775897385738E+28
n5
3.58579224654E+35
2 √n
3593.0107152637
3 √n
234.58793640259
4 √n
59.941727663321
5 √n
26.435248967605
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
-12909725
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 12909726 can be divided by 8 positive divisors.
The sum of these divisors (counting 12909726) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001001111110010011110
3
Ternary
220021212211000
4
Quaternary
301033302132
5
Quinary
11301102401
6
Senary
1140411130
8
Octal
61176236
10
Decimal
12909726
12
Duodecimal
43a6aa6
16
Hexadecimal
c4fc9e
20
Vigesimal
40de66
36
Base36
7op7i
md5
a8165304150a8010bbc05dfc247b4e02
sha1
3934b228a63b77845646d06091e2533f239baa95
sha256
9a093f0a23f10413cb4172d54d4a460603a95cec6675e7c894ea347c230b859c
sha512
018d76af691195f39e21b878c9a49f634453fc7e1fdc00fcef80909076f846f8431499a253e8fcf8bb392b9d2e24602c74dd68db24100ab98398856b60d8a5b3
ripemd-160
d3a1c429d0763d283d37cbc87725e0de487b652d
Diameter
25819452
Circumference
81114200.722914
Area
5.2358105302091E+14
Volume
9.0123839110553E+21
Surface area
2.0943242120837E+15
Circumference
81114200.722914
Perimeter
51638904
Area
166661025395076
Diagonal
18257109.595721
Surface area
999966152370456
Volume
2.1515481727295E+21
Space diagonal
22360301.343793
Perimeter
38729178
Area
72166340906450
Altitude
11180150.671896
Surface area
72166340906450
Volume
2.5356238383109E+20
Height
6085703.1985735