Of course. Computing this exactly requires careful multiplication. Let's break it down.

The number is 987,654,321.

The exact result of squaring 987,654,321 is:

**975,461,057,789,971,041**

For context, this is read as: 975 quadrillion, 461 trillion, 57 billion, 789 million, 971 thousand, and 41.

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### How to Calculate This (Without a Calculator)

While a modern calculator can do this instantly, the calculation can be done by hand using a clever algebraic trick.
