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How can I express 2326422 in 3 significant figures?
I Believe it would be 2.32 x 106.
What is 2700000 in scientific notation?
2.7 X 106 ======= Zeros are superfluous unless needed for significant figures.
How can aplied the 4 fundamental operations on significant figures?
Addition:Convert the numbers so that the exponents are the same. Add the coefficients. Move the decimal point if necessary.3.5 x 106 + 5.1 x 104 = 3.5 x 106 + 0.051 x 106 = 3.6 x 106 (rounded to two significant figures)Subtraction:Same as addition, except subtract instead of adding.4.5 x 109 - 7.8 x 1011 = 0.045 x 1011 - 7.8 x 1011 = -7.8 x 1011 (rounded to two significant figures)**Notice that if you change the smaller exponent to the larger exponent, you won't have to change exponents at the end.Multiplication:Multiply coefficients and add exponents.(5.9 x 1025)(1.2 x 106) = 7.1 x 1031 (rounded to two significant figures)Division:Divide coefficients and subtract the exponent in denominator from the exponent in the numerator.(1.59 x 1015)/(8.74 x 1022) = 0.182 x 10-7 = 1.82 x 10-8 (rounded to three significant figures)
What is 8421032.9266 in scientific notation?
8421032.9266 = 8.4210329266 × 10⁶ Scientific notation is generally used for very large and small numbers, so you would not normally have so many decimal places and would round to a number of significant figures.
How many prime numbers are there between 90 and 106?
There are three. 97,101,103
How can I express 2326422 in 3 significant figures?
I Believe it would be 2.32 x 106.
How many significant figures 100000000 people?
In 100 million (100*106) are three significants (1, 0 and 0, not in 106).However in this "100,000,000 people" (as questioned) there are nine significant figures, becausse it is NOT equal to eg. 100,000,002, meaning the last figure (2) gives it a value of two more people!(But there are still a "100 million (100*106)" people)
How do you write 3528005 in scientific form?
3.528005 * 106 - not much of an advantage if you keep to 6 significant figures.
What is 2700000 in scientific notation?
2.7 X 106 ======= Zeros are superfluous unless needed for significant figures.
How do you write 21.96 million in 4 significant numbers?
21,960,000 or 2.196*106
How can aplied the 4 fundamental operations on significant figures?
Addition:Convert the numbers so that the exponents are the same. Add the coefficients. Move the decimal point if necessary.3.5 x 106 + 5.1 x 104 = 3.5 x 106 + 0.051 x 106 = 3.6 x 106 (rounded to two significant figures)Subtraction:Same as addition, except subtract instead of adding.4.5 x 109 - 7.8 x 1011 = 0.045 x 1011 - 7.8 x 1011 = -7.8 x 1011 (rounded to two significant figures)**Notice that if you change the smaller exponent to the larger exponent, you won't have to change exponents at the end.Multiplication:Multiply coefficients and add exponents.(5.9 x 1025)(1.2 x 106) = 7.1 x 1031 (rounded to two significant figures)Division:Divide coefficients and subtract the exponent in denominator from the exponent in the numerator.(1.59 x 1015)/(8.74 x 1022) = 0.182 x 10-7 = 1.82 x 10-8 (rounded to three significant figures)
A chemist requires 0.277 mol Na2CO3 for a reaction. How many grams does this correspond to?
0.277 mole Na2CO3 x 106 g/mole = 29.4 g (to 3 significant figures)
What is 8421032.9266 in scientific notation?
8421032.9266 = 8.4210329266 × 10⁶ Scientific notation is generally used for very large and small numbers, so you would not normally have so many decimal places and would round to a number of significant figures.
52.8005 to five significant figures?
106, because values of 5 and higher 5 are rounded upwards and values of less than 5 are rounded downwards. Obviously 5.5 is greater than 5 so it is rounded up to 6.
How many prime numbers are there between 90 and 106?
There are three. 97,101,103
What are numbers that go into 106?
1, 2, 53, 106.
What are the numbers divisible by 106?
All multiples of 106, which is an infinite number.
