What is a billion in scientific notation?
What is a billion in scientific notation?
1 billion can be written as 1,000,000,000 or represented as 109 . How would 2 billion be represented? Since 2 billion is 2 times 1 billion, then 2 billion can be written as 2×109 2 × 10 9 .
How do you write 25 in scientific notation?
Convert 25 to Scientific Notation: 25 in Scientific Notation = 2.5 x 101 where 1 is the order of magnitude.
How do you write 23000 in scientific notation?
23,000 (twenty-three thousand) is an even five-digits composite number following 22999 and preceding 23001. In scientific notation, it is written as 2.3 × 104.
How do you write 22 in scientific notation?
Convert 22 to Scientific Notation: 22 in Scientific Notation = 2.2 x 101 where 1 is the order of magnitude.
What is scientific notation in math?
Scientific notation is the way that scientists easily handle very large numbers or very small numbers. For example, instead of writing 0.0000000056, we write 5.6 x 10-9.
How do you write 100 in scientific notation?
The scientific notation for 100 is 1×102 This comes from the fact that in the number 100, the decimal point is after the second zero, and to put this number into standard form, you must move the decimal point backwards two places, giving you 1.00 , which, if you then move the decimal point forwards two places, gives …
How is scientific notation written?
A number is written in scientific notation when a number between 1 and 10 is multiplied by a power of 10. For example, 650,000,000 can be written in scientific notation as 6.5 ✕ 10^8.
How do you write 30 in scientific notation?
Why is 30 written as 3 x 101 in scientific notation?
How do you write 24 in scientific notation?
Convert 24 to Scientific Notation: 24 in Scientific Notation = 2.4 x 101 where 1 is the order of magnitude.
What is 0.005007 written in scientific notation?
Therefore, the decimal number 0.005007 written in scientific notation is 5.007 × 10-3 and it has 4 significant figures.
How do you write .005 in scientific notation?
The scientific expression notation for 0.005 is 5.00 × 10–3.
How do you write 0.05 in scientific notation?
The exponent will be negative when the decimal point moves to the right. Hence, the conversion of the given numerical value into scientific notation would be: 0.05=5× 10−2. 0.05 = 5 × 10 − 2 .
How do you write 0.00000000050 in scientific notation?
Therefore, the decimal number 0.00000000050 written in scientific notation is 5 × 10-10 and it has 2 significant figures.
How do you write 0.0000000081 in scientific notation?
Therefore, the decimal number 0.0000000081 written in scientific notation is 8.1 × 10-9 and it has 2 significant figures.
How do you write 2000000000 in scientific notation?
- 0.00125 = 1.25 x 10 -3
- 2,000,000,000 = 2 x 109
- 796 000 =7.96 x 105
- 872 = 8.72 x 102
- 90 = 9 x 101
- 27 x 103 =2.7 x 10 4
- 281 x 10 2 = 2 .81 x 10 4
- 0.00179 = 1.79 x 10 -3
How do you write 0.0012 in scientific notation?
Therefore, the decimal number 0.0012 written in scientific notation is 1.2 × 10-3 and it has 2 significant figures.
What is 0.00002 written in scientific notation?
So 0.0002 in scientific notation is 2×10−4.
How do you write 2900 in scientific notation?
Therefore, the decimal number 2900 written in scientific notation is 2.9 × 103 and it has 2 significant figures.
How do you write 0.040 in scientific notation?
Therefore, the decimal number 0.040 written in scientific notation is 4 × 10-2 and it has 2 significant figures.
How do you write 7.25 in scientific notation?
How to write 7.25 in scientific notation?
- Move the decimal 0 times to left in the number so that the resulting number, m = 7.25, is greater than or equal to 1 but less than 10.
- Since we moved the decimal to the left the exponent n is positive. n = 0.
- Write in the scientific notation form, m × 10n = 7.25 × 100
What is the scientific notation of 10?
The proper format for scientific notation is a x 10^b where a is a number or decimal number such that the absolute value of a is greater than or equal to one and less than ten or, 1 ≤ |a| < 10. b is the power of 10 required so that the scientific notation is mathematically equivalent to the original number.
What is the correct way to write 340000 000 in scientific notation?
340,000 (three hundred forty thousand) is an even six-digits composite number following 339999 and preceding 340001. In scientific notation, it is written as 3.4 × 105.
How do you write 370000 in scientific notation?
370,000 (three hundred seventy thousand) is an even six-digits composite number following 369999 and preceding 370001. In scientific notation, it is written as 3.7 × 105.