13 Century = 1,300.00 Year

Angle

84 Second of arc

1.400002 Minute of arc

arcsec → arcmin

Capacitance

50 Nanofarad

50,000.00 Picofarad

nF → pF

Electric charge

10 Ampere Hour

36,000.00 Coulomb

Ah → C

Viscosity

27 Pound force second per square foot

1,292.77 Pascal Second

lbf·s/ft² → Pa·s

Speed

40 Mach

49,391.96 Kilometer per Hour

M → km/h

Photography

68 Stilb

680,000.00 Candela per square meter

sb → cd/m²