According to the list of approved metric prefixes, a quintillion comes after a quadrillion. A quintillion is a cardinal number represented in the United States by 1 followed by 18 zeros, and a quadrillion is a cardinal n... More »

www.reference.com Math Arithmetic

The unit that comes after trillion is a quadrillion, which is equivalent to 1,000 trillions. Numbers greater than 1,000 change units every three decimal places, equivalent to multiplying the base unit by 1,000. For examp... More »

As of 2014, the centillion is the largest lexicographically accepted number. As such, there is no larger number in any official dictionary. In the American numeral system, the centillion is the number one followed by 303... More »

In the observable universe, scientists estimate that there are possibly 10 quadrillion vigintillion and 100,000 quadrillion vigintillion atoms, according to Universe Today. The number of atoms in the universe beyond what... More »

www.reference.com Science Astronomy Universe

The unit that comes after trillion is a quadrillion, which is equivalent to 1,000 trillions. Numbers greater than 1,000 change units every three decimal places, equivalent to multiplying the base unit by 1,000. For examp... More »

The smallest number that is a larger magnitude than a trillion (1012) is a quadrillion, which is equal to 1015. A quadrillion is also known as a billiard by its formal European name. More »

If the dates of the two days are not too far apart, it may be easiest to just count them by hand, using a calendar for reference. Otherwise, some websites, such as TimeAndDate.com, offer resources online for calculating ... More »

www.reference.com Math Arithmetic