6.871948e10
Godzillion
3^18 is equal to 387,420,489.
10 to the 4th power is 10,000
2 to the 4th power times 5 to the 3rd power = 2,000
18,18,18,18
1.657 times 10 to the 4th power = 16,570
Three to the 4th power divided by 3 to the 7th power equals 0.03703703703
I am assuming the person asking the question means what is the prime factorization of eighteen, in which case the answer would be 2 times 2 times 3, or two to the second power times 3.
324Eighteen times eighteen is 324.
The value of 5 to the negative 4th power (5-4) is 0.0016
25 to the 2nd power, 5 to the 4th