Q: What is the negative version of the number 721,646,436?
A: -721,646,436
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:
| 721,646,434 | 721,646,435 | 721,646,437 | 721,646,438 |
| -721,646,434 | -721,646,435 | -721,646,437 | -721,646,438 |