Q: What is the negative version of the number 215,615,069?
A: -215,615,069
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:
| 215,615,067 | 215,615,068 | 215,615,070 | 215,615,071 |
| -215,615,067 | -215,615,068 | -215,615,070 | -215,615,071 |