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    <p>The problem is that you just passed the range that integer allows.</p> <p><code>Int</code> allow numbers from <strong>-2,147,483,648</strong> to a maximum value of <strong>2,147,483,647</strong> (inclusive) (<a href="http://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html" rel="nofollow noreferrer">source</a>), since <code>74^5 = 2,219,006,624</code>. Thus, more that the <code>Int</code> can handle.</p> <p>If you want a bigger range you can use java <a href="http://docs.oracle.com/javase/1.4.2/docs/api/java/math/BigInteger.html" rel="nofollow noreferrer">BigInteger</a> Class. A code example:</p> <pre><code>BigInteger pow(BigInteger base, BigInteger exponent) { BigInteger result = BigInteger.ONE; while (exponent.signum() &gt; 0) { if (exponent.testBit(0)) result = result.multiply(base); base = base.multiply(base); exponent = exponent.shiftRight(1); } return result; } </code></pre> <p><strong>Considerations:</strong> This may not be very efficient and might not work for negative bases or exponents. Use it as an example on how to use BigIntegers.</p> <p>Instead of BigInteger, you can also use the <code>long</code> type that vary from -<strong>9,223,372,036,854,775,808</strong> to <strong>9,223,372,036,854,775,807</strong> (inclusive) (<a href="http://docs.oracle.com/javase/tutorial/java/nutsandbolts/datatypes.html" rel="nofollow noreferrer">source</a>).</p> <p>Do not use <code>double</code> for this purpose, since you can have precision <a href="https://stackoverflow.com/questions/322749/retain-precision-with-doubles-in-java">problems</a>.</p>
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    1. COWhy not use a `long`?
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    2. COYep he can also use long. Btw thanks for the edition.
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    3. CO*She. I did wind up using long, but thank you for the explanation.
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