A googol has 100 zeroes in expanded notation, and in exponent notation, it is 10 to the power. A googol is written by writing the digit one and then putting 100 zeroes after it.
Know MoreThe term googol goes back to 1938 and comes from Milton Sirotta, a 9-year-old kid. Sirotta is the nephew of Edward Kasner, an American mathematician. This number first made an appearance in the book "Mathematics and the Imagination" in 1940. There are other terms to describe a googol, and these include the long-scale term ten thousand sexdecillion, the short-scale term ten duotrigintillion and the Peletier long-scale term ten sexdecilliard.
Learn more about NumbersIn math, number and word notation is simply writing the significant digits of a large number and using words for the place value. For example, the number 45,000 in number and word notation is 45 thousand.
Full Answer >The scientific notation of a number is the product of the digit term and exponential term. The digits denote the significant figures of the number, which is written with the decimal point located after the first digit. The exponential term indicates the number of places that the decimal point travelled.
Full Answer >Interval notation is a method used to write the domain and range of a function. In interval notation, there are five basic symbols to be familiar with: open parentheses (), closed parentheses [], infinity (imagine an 8 sideways), negative infinity (an 8 sideways with a negative sign in front of it) and union (a symbol similar to an elongated U).
Full Answer >When a number is expressed with exponents, or one number to a power of another, it is considered to be in index form. For example, 27 can be written in index form as 3^3. This is because 27 is 3x3x3 or 3^3.
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