Standard form
Decimal places
More standard form
Significant figures
Miscallaneous
100
3.4 x 10^2
340
100
11.005746 to 1 d.p
11.0
100
34 x 10^2
340
100
1.34 to s.f
1.3
100
-6 x 4
-24
200
9.76821 x 10^4
97,682.1
200
0.18742 to 3 d.p
0.187
200
2.675 x 10^4
26,750
200
0.1827 to 4 s.f
0.1827
200
46.498567 to 3 d.p
46.499
300
1.2335465 x 10^-1

0.12335465

300
22.076428 to 5 d.p
22.07643
300
9.76821 x 10^4
97682.1
300
7.6124 to 0 s.f
7.6124
300
11x12
132


400
2.3979057 x 10^11

239,790,570,000

400
45.01274231 to 3 d.p
45.013
400

7.1234567890 x 10^10

71234567890

400
37.5038 to 1 s.f
40
400
What is 4700000 in scientific notation
4.7 x 10^6
500
1 x 10^0
1
500
1.72048358638 to 1 d.p
2.0
500
3.4985689 x 10^-3

0.0034985689

500
2.4780 x 10^6 to 3 s.f
248,000
500

True or false 4.5x10^11 is 4.5 billion

False (450 billion)

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