Q: What is the negative version of the number 21,620,868?
A: -21,620,868
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:
| 21,620,866 | 21,620,867 | 21,620,869 | 21,620,870 |
| -21,620,866 | -21,620,867 | -21,620,869 | -21,620,870 |