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scientific notation

writing big numbers

1000= 103
100 = 102
1000000=106
1000000000=109

writing small numbers

0.000 000 000 043 6 = 4.36 * 10-11
4.2 * 10-7 = 0.000 000 42
0.000 000 005 78 = 5.78 * 10 -9
-0.00036 = -3.6 * 10-4
0.00036 = 3.6 * 10-4
36,000 = 3.6 * 104
-36,000 = -3.6 * 104

references

https://www.purplemath.com/modules/exponent3



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