What is ten to the tenth power?
What is 10 to the 10th power?
According to the Power Rule of Exponents,
$$ a^m = a × a × 10\text{ } m\text{... times} $$
Thus, 10 to the 10th Power = $$10 \times 10 \times 10 \times 10 \times 10 \times 10 \times 10 \times 10 \times 10 \times 10 $$ (10 times)
10 to the 10th Power $$ = 10^{10} = 10,000,000,000 $$
10 to the 10th Power = ten trillion