12711909 is an odd 8-digits composite number following 12711908
and preceding 12711910 . In scientific notation, it is written as 1.2711909 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 7263936 positive integers (up to 12711909) that are relatively prime to 12711909.
12711909 has 8 divisors, whose sum is 19370560
The reverse of 12711909 is 90911721
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million seven hundred eleven thousand nine hundred nine
Scientific notation
1.2711909 × 10^7
Engineering notation
1.2711909 × 10^6
Prime Factorization
3 × 7 × 605329
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12711909
Product of the distinct prime numbers
The prime factorization of 12711909 is 3 × 7 × 605329.
Since it has a total of 3 prime factors.
2 , 2 , 2 , 95 , 4 , 352 , 5555 , 4292 , 8569 , 71185 , 287681 , 95691 , 8801448 , 4686568 , 25189318 , 7323061 , 143819756 , 394362315 , 8099239987 , 956277502
n×2
25423818
n×3
38135727
n×4
50847636
n×5
63559545
n÷2
6355954.5
n÷3
4237303
n÷3
3177977.25
n÷5
2542381.8
n2
161592630424281
n3
2.0541508130241E+21
n4
2.6112178207438E+28
n5
3.3193563316474E+35
2 √n
3565.3764177152
3 √n
233.38355902926
4 √n
59.710773045701
5 √n
26.353733815231
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
-12711908
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 12711909 can be divided by 8 positive divisors.
The sum of these divisors (counting 12711909) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011111011111100101
3
Ternary
212220211110110
4
Quaternary
300133133211
5
Quinary
11223240114
6
Senary
1132243233
8
Octal
60373745
10
Decimal
12711909
12
Duodecimal
4310519
16
Hexadecimal
c1f7e5
20
Vigesimal
3j8jf9
36
Base36
7kgkl
md5
e91f44af11da80ffe23667bb480ff2bb
sha1
e4e514de1c1ed8b1fcb07ff1fb4638e1173a28aa
sha256
13aca747f073e93a53ac528cc6563ee28944fe90cfae1ff81dbee9b2cdf9b426
sha512
a097e4fbce0028d4c8dd08fd0b9226212d6d793e1958a3cbb85097eae24ca5bcf70da60b318b75ec1ad79234fb3c9b6026de4613a0ab12c070352d2ef0fb302b
ripemd-160
52c57905d842ee8a842aacda7af2b69e2e6dcfdf
Diameter
25423818
Circumference
79871279.855004
Area
5.0765822061517E+14
Volume
8.6044068047493E+21
Surface area
2.0306328824607E+15
Circumference
79871279.855004
Perimeter
50847636
Area
161592630424281
Diagonal
17977354.111453
Surface area
969555782545686
Volume
2.0541508130241E+21
Space diagonal
22017672.249192
Perimeter
38135727
Area
69971661505889
Altitude
11008836.124596
Surface area
69971661505889
Volume
2.4208399491153E+20
Height
5992451.3704842