Q: What is the negative version of the number 643,656,066?
A: -643,656,066
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:
| 643,656,064 | 643,656,065 | 643,656,067 | 643,656,068 |
| -643,656,064 | -643,656,065 | -643,656,067 | -643,656,068 |