12691292 is an even 8-digits composite number following 12691291
and preceding 12691293 . In scientific notation, it is written as 1.2691292 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 6345644 positive integers (up to 12691292) that are relatively prime to 12691292.
12691292 has 6 divisors, whose sum is 22209768
The reverse of 12691292 is 29219621
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million six hundred ninety-one thousand two hundred ninety-two
Scientific notation
1.2691292 × 10^7
Engineering notation
1.2691292 × 10^6
Prime Factorization
2 × 2 × 3172823
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6345646
Product of the distinct prime numbers
The prime factorization of 12691292 is 2 × 2 × 3172823.
Since it has a total of 3 prime factors.
1 , 5 , 86 , 89 , 218 , 409 , 2336 , 9523 , 88275 , 9840 , 20700 , 483995 , 1791264 , 342777 , 4632009 , 79489310 , 809106134 , 684033104 , 8701262146 , 6403984708
n×2
25382584
n×3
38073876
n×4
50765168
n×5
63456460
n÷2
6345646
n÷3
4230430.6666667
n÷3
3172823
n÷5
2538258.4
n2
161068892629264
n3
2.0441723484746E+21
n4
2.5943188172817E+28
n5
3.2925257651217E+35
2 √n
3562.4839648762
3 √n
233.25731854943
4 √n
59.68654760393
5 √n
26.345179824484
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12691291
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12691292 can be divided by 6 positive divisors.
The sum of these divisors (counting 12691292) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110000011010011101011100
3
Ternary
212212210011212
4
Quaternary
300122131130
5
Quinary
11222110132
6
Senary
1132003552
8
Octal
60323534
10
Decimal
12691292
12
Duodecimal
43005b8
16
Hexadecimal
c1a75c
20
Vigesimal
3j684c
36
Base36
7k0nw
md5
394aa48819102aa7745aea12f60986d2
sha1
25401eda6b965f98f910e95f4c883bdffb91cd71
sha256
7cd9d181e7f9ab50117129ce82bc66b213a5fc3f0ecabb828df6e2d706236bca
sha512
7cd1ad09f3ec819b6659fa05911d003aa6f06cd47589cff3aede59f16cd112667b725e7600ee8a521c27aa0528f4142e27f6d44a0766b32f6fe9e80c7400666f
ripemd-160
742534f040b291f11d6b5711db189a2718d6d549
Diameter
25382584
Circumference
79741739.423526
Area
5.0601284980594E+14
Volume
8.5626091101858E+21
Surface area
2.0240513992238E+15
Circumference
79741739.423526
Perimeter
50765168
Area
161068892629264
Diagonal
17948197.270437
Surface area
966413355775584
Volume
2.0441723484746E+21
Space diagonal
21981962.557692
Perimeter
38073876
Area
69744876388185
Altitude
10990981.278846
Surface area
69744876388185
Volume
2.4090802158674E+20
Height
5982732.4234791