It doesn't work that way. . . 6.3*10^36 = 6,300,000,000,000,000,000,000,000,000,000,000,000
This means 6.3 multiplied by 10 36 times (6.3*10*10*10*10*10 etc. etc. etc.) so you can't just take 18 off the 36. . .
and one coulomb is definitely 6.28*10^18 = 6,280,000,000,000,000,000
(see here) **broken link removed**
Deviding this 6,280,000,000,000,000,000 By this 6,300,000,000,000,000,000,000,000,000,000,000,000 DOES NOT leave less than one amp.
Like I said, you need to look up the meaning of EXPONENTIATION. You can't just take away bits of the equation before you've calculated it! The 'exponent' determines the position of the decimal point, and therefore the final value of the number.
eg. 6*10^3 = 6000 = 6 with 3 zero's before the decimal point. You have to calculate the equation in the order in which it is written (except in the case of parantheses, which should be calculated first)
so 6.3*10^36 means you must calculate this [6,300,000,000,000,000,000,000,000,000,000,000,000], (before you move on to the next part if the equation) DEVIDED BY 6.28*10^18 [628,000,000,000,000,000] which DOES NOT EQUAL 1 Amp with 1.008*10^18 electrons left for a remainder
It does in fact equal 1.0031847^18 AMPS of current [1,003,184,700,000,000,000] APPROXIMATELY