A number does not have an exponent in isolation. It has an exponent in the context of a base. The same number can have different combinations of base and exponent. For example, 64 = 8^2 or 4^3 or 2^6. A base cannot be zero but usually it is restricted to positive real numbers. In higher mathematics, the most common base is the irrational (even transcendental) number e = 2.71828...
10,000,000,000 in exponential form is ten to the tenth. You can tell this by counting the zeroes in the number.
10000000000
10.125
10000000000
100,000
1*1010
10,000,000,000 in exponential form is ten to the tenth. You can tell this by counting the zeroes in the number.
Count the zeroes. 10000000000 = 1 x 10^10 (the ^ means exponent).
10000000000
10000000000 = 10,000,000,000
10,000,000,000 + 10,000,000,000 = 20,000,000,000
10000000000 add 100000000000000000000 = 100000000010000007168
10.125
10000000000/ 60 = 16666666.6666666666667
100000000 out of 10000000000 100000000 out of 10000000000
Just as the decimal number 10000000000 = 1010, the binary number 10000000000 = 210, which equals 1024.
10000000000 + 67888845536 = 77888845536