Input number, output number of digits

#include <iostream>
using namespace std;

int fact(int x)
{
    int br = 0;
    if (x < 10 && x>0)
    {
        return 1;
    }
    else
    {
        while(x>0)
        {
            x / 10;
            br++;
            x = x / 10;
        }
        return br;
    }
}

int main()
{
    int x;
    cout << "Enter a num: ";
    cin >> x;
    cout << "Your number cosist of: " << fact(x) << " digits.";

}