Final answer:
A googol, represented as 10^100, is the number consisting of the digit 1 followed by 100 zeros, and it is simplified using scientific notation in mathematics.
Step-by-step explanation:
The number "1" followed by one hundred zeros is known as a googol. A googol is mathematically represented as 10²⁴¶, which means 10 multiplied by itself 100 times. In scientific notation, we express large numbers in a format that has only one digit to the left of the decimal point, such as 1.0 × 10²⁴¶ for a googol. The process often involves moving the decimal point to the right or left and adjusting the exponent accordingly to simplify calculations and comprehension of large numbers.