Q: What is the negative version of the number 161,415,691?
A: -161,415,691
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:
| 161,415,689 | 161,415,690 | 161,415,692 | 161,415,693 |
| -161,415,689 | -161,415,690 | -161,415,692 | -161,415,693 |