Q: What is the negative version of the number 215,615,066?
A: -215,615,066
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:
| 215,615,064 | 215,615,065 | 215,615,067 | 215,615,068 |
| -215,615,064 | -215,615,065 | -215,615,067 | -215,615,068 |