What is 115 grams of flour converted into cups?

A cup of cake flour is about 90 grams, so 500g is around 5.6 cups.

A cup of all purpose/wheat bread flour is about 100 grams, 500g is around 5 cups,

A cup of whole wheat flour is about 130 grams, 500g is around 3.8 cups.

A cup of buckwheat/semolina flour is about 170 grams, 500g is around 2.9 cups.