Q: What is the negative version of the number 20,778,739?
A: -20,778,739
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:
| 20,778,737 | 20,778,738 | 20,778,740 | 20,778,741 |
| -20,778,737 | -20,778,738 | -20,778,740 | -20,778,741 |