409A hexadecimal to binary

Here we will show you how to convert the hexadecimal number 409A to a binary number. First note that the hexadecimal number system has sixteen different digits (0 1 2 3 4 5 6 7 8 9 A B C D E F) and the binary number system has only two different digits (0 and 1).

The four steps used to convert 409A from hexadecimal to binary are explained below.

Step 1)
Multiply the last digit in 409A by 16⁰, multiply the second to last digit in 409A by 16¹, multiply the third to last digit in 409A by 16², multiply the fourth to last digit in 409A by 16³, and so on, until all the digits are used.

A × 16⁰ = 10
9 × 16¹ = 144
0 × 16² = 0
4 × 16³ = 16384

Remember that the hexadecimal number system has sixteen different digits, so when doing the above calculation, we use the following values if applicable: A=10, B=11, C=12, D=13, E=14, and F=15.

Step 2)
Next, we add up all the products we got from Step 1, like this:

10 + 144 + 0 + 16384 = 16538

Step 3)
Now we divide the sum from Step 2 by 2. Put the remainder aside. Then divide the whole part by 2 again, and put the remainder aside again. Keep doing this until the whole part is 0.

16538 ÷ 2 = 8269 with 0 remainder
8269 ÷ 2 = 4134 with 1 remainder
4134 ÷ 2 = 2067 with 0 remainder
2067 ÷ 2 = 1033 with 1 remainder
1033 ÷ 2 = 516 with 1 remainder
516 ÷ 2 = 258 with 0 remainder
258 ÷ 2 = 129 with 0 remainder
129 ÷ 2 = 64 with 1 remainder
64 ÷ 2 = 32 with 0 remainder
32 ÷ 2 = 16 with 0 remainder
16 ÷ 2 = 8 with 0 remainder
8 ÷ 2 = 4 with 0 remainder
4 ÷ 2 = 2 with 0 remainder
2 ÷ 2 = 1 with 0 remainder
1 ÷ 2 = 0 with 1 remainder

Step 4)
In the final step, we take the remainders from Step 3 and put them together in reverse order to get our answer to 409A hexadecimal to binary:

409A hexadecimal = 100000010011010 binary

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