Q: What is the negative version of the number 20,494,818?
A: -20,494,818
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 20,494,816 | 20,494,817 | 20,494,819 | 20,494,820 |
| -20,494,816 | -20,494,817 | -20,494,819 | -20,494,820 |