Find Rank of the word THURSDAYS in the dictionary of words formed by the letters of the word THURSDAYS?

Question

Find the rank of the word ANXIETY in the dictionary of the words formed by letters of the word ANXIETY taken all letters of the word.

Answer 1

127952

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Calculated number:
120960 + 5040 + 1800 + 120 + 24 + 6 + 0 + 1 + 0 = 127951
127951 + 1 = 127952