Q: What is the negative version of the number 13,621,210?
A: -13,621,210
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:
| 13,621,208 | 13,621,209 | 13,621,211 | 13,621,212 |
| -13,621,208 | -13,621,209 | -13,621,211 | -13,621,212 |