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Scientific Notation

Scientific notation is the expression of a number based on the largest exponent of 10 for its value, where the form is a decimal number A x 10n.

6,389 Questions

What is a scientefic notation?

It is a short hand way of reducing large numbers to less digits as for example:-

1,000,000,000,000 = 1.0*1012 in scientific notation

What does data and graphs means?

Data is the statistics of an item. A graph is what holds the data.

How do you write 8624 in scientific notation with 3 significant figures?

The value in scientific notation is 8.624 x 10³. Shift 3 decimal places to the left to obtain that value. Rounding that value to 3 sig fig implies that we need to round that value to the nearest hundredths. Hence, we get:

8.62 x 103

What is a nanometer in scientific notation?

Simply “nm“ as in:

The new processor is based on 5nm technology which reduces both size as well as lifespan of the processor.

What is a real life example for scientific notation?

Avogrado's number, which represents the number of units in one mole of any substance (defined as its molecular weight in grams), equal to 6.022140857 × 10^23

What is 000023 in scientific notation?

There is a missing decimal point. I assume it either occurs immediately before or immediately after the initial 0.

  • before:
.000023 = 2.3 x 10-5
  • after:
0.00023 = 2.3 x 10-4