what is the difference in the format of 35.082424 and 3.5082424E7

what is the difference in the format of 35.082424 and 3.5082424E7

I have a Integer in java myInt
its int value is 35082424
myInt.doubleValue() returns 3.5082424E7
This causes me a bug.
how can I get the value 35.082424 instead of 3.5082424E7