Square batch online calculator



APP description

Description: Enter numbers using a comma (,) or a space or a tab or a separate line.

Square is an operation. For example, the square of a represents a × a, abbreviated to \(a^2\), and can also be written as a × a (the square of a × the square of a = the second power of a), such as \(4×4=16\), \(8×8=64\), square sign is 2. That is, the square of 2 is equal to \(2×2=4\).

According to legend, a minister in India invented chess and dedicated it to the king. The king was very grateful and promised to meet one of his requirements: put rice on the board. Put 1 capsule in the first grid, 2 capsules in the second grid, then 4 capsules, 8 capsules, 16 capsules... until it is placed in 64 grids.

The king laughed and thought he was stupid, thinking that only a few meters.

Is this really true? According to the Minister's request, fill 64 squares, you need meters \(1+2+2^2+2^3+…+2^{63}=2^{64}-1\). This number is 18,446,744,073,709,551,615, which is a figure of twenty digits. These meters say that the treasury is empty, that is, the whole of India, and even the world's meters, can not meet the requirements of this minister!

Usage example

Enter the value:

Numbers: 8,10,56,2

Click "Calculate" to output the result.

Square: 64, 100, 3136, 4

Note

1.Use commas (,) or spaces or tabs or separate lines when entering numbers.

2.After the square result is output, the "Previous" button will be displayed. If you need to return to the previous step, you can press this button directly.

 

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