⇣ MBtu (IT)cal (th) ⇣1252,164,400.5800951,260,822,002.9005102,521,644,005.8009205,043,288,011.60195012,608,220,029.00510025,216,440,058.009⇣ MBtu (IT)cal (th) ⇣1,000252,164,400,580.095,0001,260,822,002,900.510,0002,521,644,005,800.925,0006,304,110,014,502.350,00012,608,220,029,005100,00025,216,440,058,009