Q: What is the negative version of the number 721,516,072?
A: -721,516,072
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:
| 721,516,070 | 721,516,071 | 721,516,073 | 721,516,074 |
| -721,516,070 | -721,516,071 | -721,516,073 | -721,516,074 |