Q: What is the negative version of the number 20,778,472?
A: -20,778,472
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:
| 20,778,470 | 20,778,471 | 20,778,473 | 20,778,474 |
| -20,778,470 | -20,778,471 | -20,778,473 | -20,778,474 |