501 in binary
501 in binary is 111110101. In hexadecimal it is 1F5 and in octal 765.
501 in binary
Pick any whole number from 1 to 10,000.
How to work it out
- 1
Divide 501 by 2 again and again, writing down the remainder each time, until you reach 0.
- 2
Read the remainders from the bottom up: 111110101.
- 3
Check by adding powers of 2: 256 + 128 + 64 + 32 + 16 + 4 + 1 = 501.
LaTeX source of the formulas on this page
\[ 501_{10} = 111110101_{2} \]Dividing 501 by 2
| Number | Division | Remainder |
|---|---|---|
| 501 | 501 ÷ 2 = 250 | 1 |
| 250 | 250 ÷ 2 = 125 | 0 |
| 125 | 125 ÷ 2 = 62 | 1 |
| 62 | 62 ÷ 2 = 31 | 0 |
| 31 | 31 ÷ 2 = 15 | 1 |
| 15 | 15 ÷ 2 = 7 | 1 |
| 7 | 7 ÷ 2 = 3 | 1 |
| 3 | 3 ÷ 2 = 1 | 1 |
| 1 | 1 ÷ 2 = 0 | 1 |
Questions
What is 501 in binary?
111110101.
What is 501 in hexadecimal?
1F5.
What is 501 in octal?
765.
How many bits does 501 need?
9 bits.