Standard notation is when a number is completely written out using numerical digits. Some examples of numbers written in standard notation are 64,100 and 2,000,000.Continue Reading
Standard notation is commonly used in everyday math. However, when working with large numbers, it can become cumbersome to write out every single digit. Scientists and mathematicians often use another type of number form known as scientific notation to make writing numbers less cumbersome.
If someone has the standard notation of a number, he can easily convert it to scientific notation. First, he needs to write the digits of the number, placing a decimal after the first digit. This needs to be followed by a multiplication sign (x) and the number 10 written to a specified power. Writing the 10 to the correct power shows how many places to move the decimal point. The 10 and its power are written as 10^x power. An example of a number in scientific notation is 7 x 10^2.
A number in scientific notation can easily be converted back into standard notation. The digits need to be written first, followed by the proper amount of corresponding zeros so that the number has the correct decimal point. For example, 7 x 10^2 can be written as 700. The 7 is written first. The 10 is written to the second power, meaning that the standard notation form of the number needs to have its decimal point moved two times.Learn more about Numbers
A number that is multiplied by itself is called a base when it is written in exponential notation. Exponential notation consists of the number to be multiplied and a numeral in superscript to the right of it to indicate the number of times it is to be multiplied by itself.Full Answer >
The lowest whole number with six digits is 100,000, which is greater than 99,999, the greatest whole number with five digits. A whole number is defined as any integer that is zero or greater, meaning that it does not contain fractions.Full Answer >
The greatest nine-digit number that can be made using nine different digits is 987,654,321. Using the number zero only makes the largest possible number smaller.Full Answer >
Using the digits 0 to 9, with no number repeating itself, 151,200 possible combinations of six digits. However, if a true number is required, meaning 0 cannot be the first digit, only 136,080 combinations are available.Full Answer >