Q: What is the negative version of the number 515,142,649?
A: -515,142,649
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:
| 515,142,647 | 515,142,648 | 515,142,650 | 515,142,651 |
| -515,142,647 | -515,142,648 | -515,142,650 | -515,142,651 |