Advertisements
Advertisements
Question
The standard form for 234000000 is ______.
Options
2.34 × 108
0.234 × 109
2.34 × 10–8
0.234 × 10–9
Advertisements
Solution
The standard form for 234000000 is 2.34 × 108.
Explanation:
Given, 234000000 = 234 × 106
= 2.34 × 10+6
= 2.34 × 108
Hence, standard form of 234000000 is 2.34 × 108.
APPEARS IN
RELATED QUESTIONS
Express the given numbers in usual form.
1.0001 × 109
Write the following numbers in the usual form:
1.0001 × 109
The standard form of 12340000 is ______.
Special balances can weigh something as 0.00000001 gram. Express this number in the standard form.
Express the following in standard form:
Human body has 1 trillon of cells which vary in shapes and sizes.
Express the following in standard form:
Express 5 tons in g.
Express the following in standard form:
Express 5 hectares in cm2 (1 hectare = 10000 m2)
A half-life is the amount of time that it takes for a radioactive substance to decay to one half of its original quantity.
Suppose radioactive decay causes 300 grams of a substance to decrease to 300 × 2–3 grams after 3 half-lives. Evaluate 300 × 2–3 to determine how many grams of the substance are left.
Explain why the expression 300 × 2–n can be used to find the amount of the substance that remains after n half-lives.
The paper clip below has the indicated length. What is the length in standard form.

Express the following in exponential form:
`(-1296)/14641`
