Q: What is the negative version of the number 20,516,219?
A: -20,516,219
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:
| 20,516,217 | 20,516,218 | 20,516,220 | 20,516,221 |
| -20,516,217 | -20,516,218 | -20,516,220 | -20,516,221 |