scale = 20
sqrt(0)
sqrt(2)
sqrt(4)
sqrt(9)
sqrt(16)
sqrt(25)
sqrt(121)
sqrt(48765)
sqrt(9287356207356)
sqrt(0.189274385967238956872354)
sqrt(12389467137496823.134567829387456283946)
sqrt(.0000000000000000000000000000123)
sqrt(1)