845 in binary
845 in binary is 1101001101. In hexadecimal it is 34D and in octal 1515.
845 in binary
Pick any whole number from 1 to 10,000.
How to work it out
- 1
Divide 845 by 2 again and again, writing down the remainder each time, until you reach 0.
- 2
Read the remainders from the bottom up: 1101001101.
- 3
Check by adding powers of 2: 512 + 256 + 64 + 8 + 4 + 1 = 845.
LaTeX source of the formulas on this page
\[ 845_{10} = 1101001101_{2} \]Dividing 845 by 2
| Number | Division | Remainder |
|---|---|---|
| 845 | 845 ÷ 2 = 422 | 1 |
| 422 | 422 ÷ 2 = 211 | 0 |
| 211 | 211 ÷ 2 = 105 | 1 |
| 105 | 105 ÷ 2 = 52 | 1 |
| 52 | 52 ÷ 2 = 26 | 0 |
| 26 | 26 ÷ 2 = 13 | 0 |
| 13 | 13 ÷ 2 = 6 | 1 |
| 6 | 6 ÷ 2 = 3 | 0 |
| 3 | 3 ÷ 2 = 1 | 1 |
| 1 | 1 ÷ 2 = 0 | 1 |
Questions
What is 845 in binary?
1101001101.
What is 845 in hexadecimal?
34D.
What is 845 in octal?
1515.
How many bits does 845 need?
10 bits.