900 in binary = 1110000100 (11 1000 0100)
In other bases: hexadecimal 384, octal 1604. The binary number has 10 bits.
Divide by 2 repeatedly and note each remainder. Read the remainders from bottom to top.
| Division | Quotient | Remainder |
|---|---|---|
| 900 ÷ 2 | 450 | 0 |
| 450 ÷ 2 | 225 | 0 |
| 225 ÷ 2 | 112 | 1 |
| 112 ÷ 2 | 56 | 0 |
| 56 ÷ 2 | 28 | 0 |
| 28 ÷ 2 | 14 | 0 |
| 14 ÷ 2 | 7 | 0 |
| 7 ÷ 2 | 3 | 1 |
| 3 ÷ 2 | 1 | 1 |
| 1 ÷ 2 | 0 | 1 |
Remainders bottom to top: 1110000100.
| Power of 2 | 512 | 256 | 128 | 64 | 32 | 16 | 8 | 4 | 2 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|
| Bit | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
Add the powers of 2 where the bit is 1: 512 + 256 + 128 + 4 = 900.
Need another number or the reverse direction? Use the binary to decimal converter or the text to binary converter.
| Decimal | Binary | Hex | Octal |
|---|---|---|---|
| 700 | 1010111100 | 2BC | 1274 |
| 750 | 1011101110 | 2EE | 1356 |
| 800 | 1100100000 | 320 | 1440 |
| 850 | 1101010010 | 352 | 1522 |
| 950 | 1110110110 | 3B6 | 1666 |
| 1000 | 1111101000 | 3E8 | 1750 |
| 1024 | 10000000000 | 400 | 2000 |
| 2000 | 11111010000 | 7D0 | 3720 |