Q: What is the negative version of the number 171,521,156?
A: -171,521,156
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:
| 171,521,154 | 171,521,155 | 171,521,157 | 171,521,158 |
| -171,521,154 | -171,521,155 | -171,521,157 | -171,521,158 |