Q: What is the negative version of the number 721,454,241?
A: -721,454,241
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:
| 721,454,239 | 721,454,240 | 721,454,242 | 721,454,243 |
| -721,454,239 | -721,454,240 | -721,454,242 | -721,454,243 |