Advertisements
Advertisements
Question
The usual form for 2.3 × 10–10 is ______.
Advertisements
Solution
The usual form for 2.3 × 10–10 is 0.00000000023.
Explanation:
For usual form,
2.3 × 10–10 = 0.23 × 10–11
= 0.00000000023
Hence, the usual form for 2.3 × 10–10 is 0.00000000023.
APPEARS IN
RELATED QUESTIONS
Express the given numbers in standard form.
0.0000000000085
Express the given numbers in usual form.
1.0001 × 109
Express the number appearing in the given statement in standard form.
Size of a bacteria is 0.0000005 m
Express the number appearing in the given statement in standard form.
The thickness of a thick paper is 0.07 mm
Express the following numbers in standard form:
4 ÷ 100000
Write the following numbers in the usual form:
5.8 × 102
Express `(1.5 xx 10^6)/(2.5 xx 10^-4)` in the standard form.
Some migratory birds travel as much as 15,000 km to escape the extreme climatic conditions at home. Write the distance in metres using scientific notation.
About 230 billion litres of water flows through a river each day. How many litres of water flows through that river in a week? How many litres of water flows through the river in an year? Write your answer in standard notation.
The paper clip below has the indicated length. What is the length in standard form.

