Advertisements
Advertisements
प्रश्न
Express the following numbers in standard form:
846 × 107
Advertisements
उत्तर
To express a number in the standard form, move the decimal point such that there is only one digit to the left of the decimal point.
846 x 107 = 8.46 x 102 x 107 = 8.46 x 109 (The decimal point is moved two places to the left.)
APPEARS IN
संबंधित प्रश्न
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 following numbers in standard form:
0.00000000085
Write the following numbers in the usual form:
3 × 10−8
Very small numbers can be expressed in standard form by using ______ exponents.
The standard form for 0.000037 is 3.7 × 10–5.
The standard form for 203000 is 2.03 × 105.
The usual form for 2 × 10–2 is not equal to 0.02.
The volume of the Earth is approximately 7.67 × 10–7 times the volume of the Sun. Express this figure in usual form.
There are 864,00 seconds in a day. How many days long is a second? Express your answer in scientific notation.
