Q: What is the negative version of the number 21,720,037?
A: -21,720,037
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:
| 21,720,035 | 21,720,036 | 21,720,038 | 21,720,039 |
| -21,720,035 | -21,720,036 | -21,720,038 | -21,720,039 |