16 in binary
16 in binary is 10000. In hexadecimal it is 10 and in octal 20.
16 in binary
Pick any whole number from 1 to 10,000.
How to work it out
- 1
Divide 16 by 2 again and again, writing down the remainder each time, until you reach 0.
- 2
Read the remainders from the bottom up: 10000.
- 3
Check by adding powers of 2: 16 = 16.
LaTeX source of the formulas on this page
\[ 16_{10} = 10000_{2} \]Dividing 16 by 2
| Number | Division | Remainder |
|---|---|---|
| 16 | 16 ÷ 2 = 8 | 0 |
| 8 | 8 ÷ 2 = 4 | 0 |
| 4 | 4 ÷ 2 = 2 | 0 |
| 2 | 2 ÷ 2 = 1 | 0 |
| 1 | 1 ÷ 2 = 0 | 1 |
Questions
What is 16 in binary?
10000.
What is 16 in hexadecimal?
10.
What is 16 in octal?
20.
How many bits does 16 need?
5 bits.