Wednesday

April 23, 2014

April 23, 2014

Posted by **Hunter** on Wednesday, October 7, 2009 at 4:30pm.

Standard Form 81,700,00

Product Form 81.7 x 100,000

Scientific notation 81.7 x 10^5

- Math -
**jim**, Wednesday, October 7, 2009 at 6:08pmYou typed both 81,700,00 and 81,700,000. I will assume you meant the second, because of the placement of the commas.

So Standard form 81,700,000

= 81.7 * 10^6

= 8.17 * 10^7

In scientific notation, we put only _one_ digit before the decimal place, so you will never see

81.7 x anything, or

36.7 x anything;

you always have to add the extra power of ten to make it

8.17 x something or

3.67 x something.

A million (1,000,000) is 10^6 - just count the zeroes as a rule of thumb.

We're looking to express 81.7 million, so 81.7 x 10^6 is accurate, but it's not in standard form. We need to move the decimal place left one and add a power of 10.

- Math -
**shanquah**, Wednesday, January 11, 2012 at 6:50pm8.17 times 10^7

- Math -
**ramneek**, Thursday, October 18, 2012 at 6:19pmwhat is 81.7 x 100,000 in product form

**Related Questions**

Math - Describe and correct the error in writing the number 81,700,000 in ...

math - how do you describe and correct errors when writing the number 81,700,000...

7th grade math - 1. The area of Greenland is 840,000 square miles. What is this ...

Hard Math :( - 2. What answer represents this number in scientific notation? 0....

math - 2. What answer represents this number in scientific notation? 0.00000916 ...

math - 2. What answer represents this number in scientific notation? 0.00000916 ...

7th grade math - Scientific Notation basics - 1. The area of Greenland is 840,...

Algebra - Simplify and write in scientific notation. (9 X 10^-3)^2 A. 8.1 X 10^-...

math - HELP ME!!! One of your friends missed the class on scientific notation. ...

math - in a set of numbers {78, 79, 81, 82, 85} find a) mean b) median c) ...