Question for rimworld gun math people

Assuming we are in end game and I have a team of X shooters with pairs of bionic eyes and arms each armed with a legendary sniper rifle built from inspired productiom specialists. Assuming they are all 20 aim with the shooting specialist job. (While the shooting specialist and leader aura is active) How many X of these type of units would I need to one round a mechanoid centipede located 45 tiles away with 1 shot from each soldier with 95% certainty?

If possible could we also map out the X amount of these soldiers with other various weapons such as legendary minigun, charge rifle, charge lance, and beam repeater?

Thanks!