Initial Data
Number systems
Binary Calculator: Convert between binary and decimal numbers. Understand the binary numeral system effortlessly.
Decimal Calculator: Explore the decimal numeral system and perform exponentiation and logarithm calculations. Ideal for math enthusiasts.
Hexadecimal Calculator: Convert numbers to hexadecimal and vice versa. Explore the hexadecimal numeral system with ease.
| Decimal number (positive) | Hexadecimal number |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 7 |
| 8 | 8 |
| 9 | 9 |
| 10 | A |
| 11 | B |
| 12 | C |
| 13 | D |
| 14 | E |
| 15 | F |
| 16 | 10 |
| 32 | 20 |
| 64 | 40 |
| 128 | 80 |
| 256 | 100 |
Playful learning for kids. Get the App!
TeddyBase is a playful educational app for iPhone and iPad, developed by calkoo.com team — perfect for kids and families to explore, learn, and imagine together! Learn colours, letters, shapes and more!
