Q: What is the negative version of the number 138,142,690?
A: -138,142,690
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:
| 138,142,688 | 138,142,689 | 138,142,691 | 138,142,692 |
| -138,142,688 | -138,142,689 | -138,142,691 | -138,142,692 |