Decimal to binary table
| Decimal | Binary |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 10 |
| 3 | 11 |
| 4 | 100 |
| 5 | 101 |
| 6 | 110 |
| 7 | 111 |
| 8 | 1000 |
| 9 | 1001 |
| 10 | 1010 |
| 11 | 1011 |
| 12 | 1100 |
| 13 | 1101 |
| 14 | 1110 |
| 15 | 1111 |
| 16 | 10000 |
| 32 | 100000 |
| 64 | 1000000 |
| 100 | 1100100 |
| 128 | 10000000 |
| 255 | 11111111 |
| 256 | 100000000 |
| 1000 | 1111101000 |
| 1024 | 10000000000 |
Questions and answers
How do I convert decimal to binary?
Divide by 2 repeatedly and read the remainders from last to first. 42 is 101010 in binary.
How big a number can I convert?
Any size. ConvertEasy uses arbitrary-precision integers (BigInt), so 256-bit hashes and addresses convert exactly.