 <p>Calculating out of basic logic, theoretically 1 GHz can do 1 billion calculations/second. </p> <p>Time for 10 quadrillion calculations would mean, 10 quadrillion/1 billion</p> <p>So calculate it through and you will find that it will take approximetly 115 days to complete</p> <pre><code>10,000,000,000,000,000 / 1,000,000,000 = 10,000,000 seconds 10,000,000 seconds = 166,667 minutes 166,667 minutes = 2778 hours 2778 hours = 115 days </code></pre> <p>But this is all theoretical</p>