What is the power of 10 when 75 200 is written in scientific notation? The correct answer is: 4 . Explanation: In scientific notation, we place the decimal behind the first non-zero digit in the number.
What is the power of 10 when 157821 in scientific notation?
Answer Expert Verified We write the number 157,821 by moving the decimal place to the left until the first number, taking note of the number of times you moved it. Therefore, it is written as 1.57821 x 10^5 . The power of 10 would be 5.
What does the power of 10 mean in scientific notation?
In common scientific notation, any nonzero quantity can be expressed in two parts: a coefficient whose absolute value is greater than or equal to 1 but less than 10, and a power of 10 by which the coefficient is multiplied . In some writings, the coefficients are closer to zero by one order of magnitude.
What is 200 written in scientific notation?
The number 10 2 is equal to 100. If we multiply 2 × 10 2 , that is equivalent to multiplying 2 × 100, or 200. Thus 200 can be written in scientific notation as 2 × 10 2 .
How do you write the power of 10 in standard notation?
In powers of ten notation, large numbers are written using ten to a power , or exponent. The exponent tells you how many times ten is to be multiplied by iteslf to equal the number you wish to write. For example, 100 can be written as 10×10 = 10 2 . 10,000 = 10x10x10x10 = 10 4 .
How do you write 6.3 in scientific notation?
6.3 in scientific notation is 6.3 x 100 .
Why is scientific notation used?
Scientific notation is a way to write very large or very small numbers so that they are easier to read and work with. Scientific notation is a way to express very large or very small numbers more simply, as the product of a number between 1 and 10 and a power of 10 . ...
What does 7 to the 3rd power look like?
7 to the 3rd power is equal to 343 .
How many zeros are in 10 to the 12th power?
| One 10 0 “ten to the zero” | ten billion 10 10 “ten to the ten” | hundred billion 10 11 “ten to the eleven” | trillion 10 12 “ten to the twelve “ | ten trillion 10 13 “ten to the thirteen” |
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What is 0.005007 written in scientific notation?
All numbers in scientific notation or standard form are written in the form m × 10n, where m is a number between 1 and 10 ( 1 ≤ |m| < 10 ) and the exponent n is a positive or negative integer. Therefore, the decimal number 0.005007 written in scientific notation is 5.007 × 10-3 and it has 4 significant figures.
What is the scientific notation of 3000?
Hence the scientific notation of 3000 is 3×103 .
What is 10000 as a power of 10?
| Powers of 10 | 101=10 101=1 | 102=100 10-1=0.1 | 103=1000 10-2=0.01 | 104=10,000 10-3= 0.001 |
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What is 10 to the negative power of 7?
Answer: 10 to the power of negative 7 is equal to 0.0000001 .
What is 10th to the 7th power?
Answer: 10 to the 7 th power is equal to 1,00,00,000 and it is also expressed as 10 7 .
