Q: What is the negative version of the number 165,561,001?
A: -165,561,001
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:
| 165,560,999 | 165,561,000 | 165,561,002 | 165,561,003 |
| -165,560,999 | -165,561,000 | -165,561,002 | -165,561,003 |