None.
A newton is a measure of force, whereas pounds per square inch in a measure of pressure. The two measure different things and, according to basic principles of dimensional analysis, conversion from one to the other is not valid.
8.851 inch-pounds = 1 Newton-meter so 885.1 inch pounds
10 inch-pounds is approximately 1.13nM
You could have 'newton-centimeters', or 'newton-inches', or 'pound meters' etc., but you can't have 'newton pounds'. Torque is (a distance) x (a force), but 'newton pound' is (force) x (force). Whether or not that has any physical significance at all, it's surely not torque.
About 1/2 pound.
To convert pounds per square feet to pounds per square inch, you need to divide by 144 since there are 144 square inches in a square foot. In this case, 32 pounds per square foot would be equal to 0.222 pounds per square inch.
About 14,000 pounds per square inch
1kg per sq cm is equal to about 14.2 pounds per sq inch.
8 pounds i guess
4000
From the NASA link, below: "Earth's atmosphere is pressing against each square inch of you with a force of 1 kilogram per square centimeter (14.7 pounds per square inch)."
250 pounds per square inch.
1.171