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When writing twenty one and a half trillion in scientific notation what is the exponent needed on the base ten?
Wiki User
∙ 12y ago
- In those countries that use the long scale (based on powers of a million) eg Europe:
⇒ 211/2 trillion = 2.15 x 1019, ie exponent is 19.
- In those countries that use the short scale (based on powers of a thousand), eg USA:
⇒ 211/2 trillion =2.15 x 1013, ie exponent is 13.
Wiki User
∙ 12y ago
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What is the difference between scientific notation and standard form?
Scientific notation (also called standard form or exponential notation) is a way of writing numbers that accommodates values too large or small to be conveniently written in standard decimal notation.
How do you write 387 in standard notation?
387.Standard notation is our regular system of writing numbers. So, 387 is already in standard notation! Other kinds of notation include scientific notation and expanded notation.
What is a short-hand way of writing extremely large or extremely small numbers?
scientific notation
A method of writing very large or very small numbers by using powers of 10?
Scientific Notation
What is a proper notation?
Notation is simply the process of writing something down in some kind of format; for example, scientists have a particular technique for writing numbers which is called scientific notation, which makes use of powers of ten. So instead of writing 13,000,000 a scientist would write 1.3 x 10^7.
When writing twenty-one-and-a-half trillion in scientific notation what is the exponent needed on the base 10?
It is: 2.15*10^13 = 21,500,000,000,000
What is the difference between a number in scientific notation and one in standard form?
there is just an easier way of writing a large number in scientific notation by placing times 10 then a negative or positive exponent compared to a large number
What is the meaning and examples of scientific notation?
Scientific notation is a way of writing a number that is too big or small to say. ex. 1,850,000,000,000 in scientific notation is 1.85 x 1012 .000000000014 in scientific notation is 1.4 x 10-11 You do this by moving the decimal point until you have a number between 1 and 10. Then you write that number x 10 to the power of the number of spaces you moved the decimal point. If your decimal is moved to the left, your exponent is positive, move it to the right and your exponent is negative.
Is scientific notation exponential notation?
Yes, scientific notation is a form of exponential notation. In scientific notation, numbers are expressed as a product of a coefficient and a power of 10. The power of 10 represents the exponent in exponential notation.
What are 2 ways of writing numbers?
standard notation and scientific notation For example: 126,000 is standard notation. 1.26X105 is scientific notation.
How do you write 6000 in scientific notation?
When Writing 6000 in scientific notation, we must first count the decimal places from the right side of the number going to the left then multiplied by 10 raised to the number of decimal places. So to write 6000 in scientific notation: Answer:6.0x103 Because since there are 3 decimal places going to the right multiplied by 10 and raised to the number of decimal places.Likewise if 0.00006 is expressed in sci.(scientific) notation we write it as: Answer:6x10-4 Rule: If the decimal point goes to the left, the exponent is positive but if it goes to the left,the exponent is negative
How is distance calculated in scientific notation?
In scientific notation, distance is calculated by multiplying a number between 1 and 10 (known as the coefficient) by a power of 10 (known as the exponent). The exponent represents the number of places the decimal point is moved to the right (positive exponent) or to the left (negative exponent). This notation is commonly used to represent large or small distances, such as in astronomy or nanotechnology, where writing out the entire number would be cumbersome.
What is a scientific notation-?
Scientific notation is a special way of writing larger numbers that can be easily handled by scientists.
What are the advantages of writing numbers express in scientific notation?
Would you rather write down..., 234,000,000,000,000,000,000 or, 2.34 X 1020 Would you like to do this division in standard notation? 234,000,000,000,000,000,000/145,000,000,000 Or this? 2.34 X 1020/1.45 X 1011 Where you just divide the upper number by the lower and subtract the lower exponent from the upper exponent. That is the advantage of scientific notation and in science you run into very large and very small numbers all the time.
What are facts about scientific notation?
Scientific notation is a convenient tool for writing very large or very small numbers.
What is a method of writing very large or very small numbers by using powers of 10?
scientific notation
The first number when writing 4 000 000 in scientific notation?
4,000,000 in Scientific Notation = 4 x 106
