Computer Studies
Convert the following binary number to decimal number:
(1001011)2
Number System
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Answer
| Binary No | Power | Value | Result |
|---|---|---|---|
| 1 (LSB) | 20 | 1 | 1x1=1 |
| 1 | 21 | 2 | 1x2=2 |
| 0 | 22 | 4 | 0x4=0 |
| 1 | 23 | 8 | 1x8=8 |
| 0 | 24 | 16 | 0x16=0 |
| 0 | 25 | 32 | 0x32=0 |
| 1 (MSB) | 26 | 64 | 1x64=64 |
Equivalent decimal number = 1 + 2 + 8 + 64 = 75
Therefore, (1001011)2 = (75)10
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