Q: What is the negative version of the number 251,020,211?
A: -251,020,211
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:
| 251,020,209 | 251,020,210 | 251,020,212 | 251,020,213 |
| -251,020,209 | -251,020,210 | -251,020,212 | -251,020,213 |