Q: What is the negative version of the number 161,005,621?
A: -161,005,621
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:
| 161,005,619 | 161,005,620 | 161,005,622 | 161,005,623 |
| -161,005,619 | -161,005,620 | -161,005,622 | -161,005,623 |