What is 299792458 without exponets?

Answer 1

(2 x 100000000) + (9 x 10000000) + (9 x 1000000) + (7 x 100000) + (9 x 10000) + (2 x 1000) + (4 x 100) + (5 x 10) + (8 x 1)

Answer 2

299792458 has no exponents, so the answer is that it is the number that appears in the question!