Q: What is the negative version of the number 121,551,001?
A: -121,551,001
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:
| 121,550,999 | 121,551,000 | 121,551,002 | 121,551,003 |
| -121,550,999 | -121,551,000 | -121,551,002 | -121,551,003 |