What was the estimated death toll caused directly by the atomic bombs in Hiroshima and Nagasaki?

What was the estimated death toll caused directly by the atomic bombs in Hiroshima and Nagasaki?

ہیروشیما اور ناگاساکی میں جوہری بموں کی وجہ سے براہ راست موت کا تخمینہ لگایا گیا تھا؟
Explanation
Hiroshima (Aug 6, 1945):
Estimated 140,000 deaths by the end of 1945.
Nagasaki (Aug 9, 1945):
Estimated 74,000 deaths by the end of 1945.
Total deaths:
Over 200,000 due to blast, heat, and radiation.