12697687 is an odd 8-digits composite number following 12697686
and preceding 12697688 . In scientific notation, it is written as 1.2697687 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 12458056 positive integers (up to 12697687) that are relatively prime to 12697687.
12697687 has 4 divisors, whose sum is 12937320
The reverse of 12697687 is 78679621
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twelve million six hundred ninety-seven thousand six hundred eighty-seven
Scientific notation
1.2697687 × 10^7
Engineering notation
1.2697687 × 10^6
Prime Factorization
53 × 239579
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12697687
Product of the distinct prime numbers
The prime factorization of 12697687 is 53 × 239579.
Since it has a total of 2 prime factors.
8 , 8 , 26 , 13 , 447 , 646 , 1608 , 3328 , 81831 , 78156 , 673037 , 43673 , 342334 , 7412688 , 61284040 , 91127839 , 22802244 , 296591512 , 3873891423 , 7847120111
n×2
25395374
n×3
38093061
n×4
50790748
n×5
63488435
n÷2
6348843.5
n÷3
4232562.3333333
n÷3
3174421.75
n÷5
2539537.4
n2
161231255149969
n3
2.0472640125114E+21
n4
2.5995517637234E+28
n5
3.3008294636058E+35
2 √n
3563.3813997382
3 √n
233.2964905548
4 √n
59.694065029433
5 √n
26.347834297767
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12697686
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12697687 can be divided by 4 positive divisors.
The sum of these divisors (counting 12697687) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000011100000001010111
3
Ternary
212220002221201
4
Quaternary
300130001113
5
Quinary
11222311222
6
Senary
1132053331
8
Octal
60340127
10
Decimal
12697687
12
Duodecimal
4304247
16
Hexadecimal
c1c057
20
Vigesimal
3j7447
36
Base36
7k5lj
md5
3df4930eec6e40655717f2999b105d9c
sha1
be2eac1ec253f2ff9f1d9474856691ba48a2d13f
sha256
a1c8a9b411b2be7c72486881b593c1d3e382b5d89246ecac08e78114c02597aa
sha512
b7855599f89e7e38a5dbdacbd343c84142c00a39925f243279cf76b5aa46f8c5f2cdec28db532afe48c3effedec1af954660fb4617c52f1d9779939a3e6b7772
ripemd-160
55b7fa19a70a6df8491ee549e8fda9320d2d0974
Diameter
25395374
Circumference
79781920.393565
Area
5.065229267082E+14
Volume
8.5755594422196E+21
Surface area
2.0260917068328E+15
Circumference
79781920.393565
Perimeter
50790748
Area
161231255149969
Diagonal
17957241.166169
Surface area
967387530899814
Volume
2.0472640125114E+21
Space diagonal
21993039.022607
Perimeter
38093061
Area
69815181421962
Altitude
10996519.511303
Surface area
69815181421962
Volume
2.4127237768767E+20
Height
5985747.0553895