720 in binary
720 in binary is 1011010000. In hexadecimal it is 2D0 and in octal 1320.
720 in binary
Pick any whole number from 1 to 10,000.
How to work it out
- 1
Divide 720 by 2 again and again, writing down the remainder each time, until you reach 0.
- 2
Read the remainders from the bottom up: 1011010000.
- 3
Check by adding powers of 2: 512 + 128 + 64 + 16 = 720.
LaTeX source of the formulas on this page
\[ 720_{10} = 1011010000_{2} \]Dividing 720 by 2
| Number | Division | Remainder |
|---|---|---|
| 720 | 720 ÷ 2 = 360 | 0 |
| 360 | 360 ÷ 2 = 180 | 0 |
| 180 | 180 ÷ 2 = 90 | 0 |
| 90 | 90 ÷ 2 = 45 | 0 |
| 45 | 45 ÷ 2 = 22 | 1 |
| 22 | 22 ÷ 2 = 11 | 0 |
| 11 | 11 ÷ 2 = 5 | 1 |
| 5 | 5 ÷ 2 = 2 | 1 |
| 2 | 2 ÷ 2 = 1 | 0 |
| 1 | 1 ÷ 2 = 0 | 1 |
Questions
What is 720 in binary?
1011010000.
What is 720 in hexadecimal?
2D0.
What is 720 in octal?
1320.
How many bits does 720 need?
10 bits.