36 in binary = 100100 (10 0100)
In other bases: hexadecimal 24, octal 44. The binary number has 6 bits.
Divide by 2 repeatedly and note each remainder. Read the remainders from bottom to top.
| Division | Quotient | Remainder |
|---|---|---|
| 36 ÷ 2 | 18 | 0 |
| 18 ÷ 2 | 9 | 0 |
| 9 ÷ 2 | 4 | 1 |
| 4 ÷ 2 | 2 | 0 |
| 2 ÷ 2 | 1 | 0 |
| 1 ÷ 2 | 0 | 1 |
Remainders bottom to top: 100100.
| Power of 2 | 32 | 16 | 8 | 4 | 2 | 1 |
|---|---|---|---|---|---|---|
| Bit | 1 | 0 | 0 | 1 | 0 | 0 |
Add the powers of 2 where the bit is 1: 32 + 4 = 36.
Need another number or the reverse direction? Use the binary to decimal converter or the text to binary converter.
| Decimal | Binary | Hex | Octal |
|---|---|---|---|
| 32 | 100000 | 20 | 40 |
| 33 | 100001 | 21 | 41 |
| 34 | 100010 | 22 | 42 |
| 35 | 100011 | 23 | 43 |
| 37 | 100101 | 25 | 45 |
| 38 | 100110 | 26 | 46 |
| 39 | 100111 | 27 | 47 |
| 40 | 101000 | 28 | 50 |