That`s my point there not my figures , my figures stop at the weight of the pyramid 6.5mt , the height over 139m . All the rest is what is being argued by your Egyptologists , again you have to take in account where the stone came from , how they got it there and dressed it , then how they got it so high - 2.4tons average stone .I think you’ve got your figures wrong somewhere!
Most Egyptologists estimate the Pyramids took between 20 and 30 years to build with an average workforce of 20,000 making up quarrymen, transport workers, stonemasons, farmers etc. The population of Egypt in 2500BC is estimated at around 1.5 million, 20,000 would not have been an excessive proportion.
If we assume 300 workdays a year that makes a total of around 150,000,000 man days, (25 years x 300 days x 20,000).
The accepted calculation is that there are around 2,500,000 stones in the Great Pyramid - that gives a figure of around 60 man days per stone, (150,000,000/2,500,000) - a perfectly achievable rate of construction.
If we took your figures of 500,000 men, 600 years that would mean each stone took 36,000 man days to quarry and put into place!