Q: What is the negative version of the number 40,139,321?
A: -40,139,321
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:
| 40,139,319 | 40,139,320 | 40,139,322 | 40,139,323 |
| -40,139,319 | -40,139,320 | -40,139,322 | -40,139,323 |