2, 7, 22, 67______ 、______ ． | Math enthusiast | Mathematical art

2, 7, 22, 67 、．

67 × 3 + 1 = 202202 × 3 + 1 = 607, so the answer is: 202607

467.2.6000.3 in scientific notation

It should be 4.67260003 * 10 three times. However, what number is this? There are so many decimal points

The following numbers (1) 3070000; (2) 524.7; (3) 0.4 × 10 square 5; (4) 62 million

（1）3,070,000 (2) 524,7 (3) 4,000 (4) 62,000,000

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