Q: What is the negative version of the number 21,210,601?
A: -21,210,601
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:
| 21,210,599 | 21,210,600 | 21,210,602 | 21,210,603 |
| -21,210,599 | -21,210,600 | -21,210,602 | -21,210,603 |