how would i write 400,000,000,000 in scientific notation?

1 ⤊

2007-01-15 12:30:25 · 8 answers · asked by Florida Gator #1 Fan 1 in Science & Mathematics ➔ Mathematics

400,000,000,000
= 4 * 100,000,000,000
= 4 * 10¹¹

2007-01-15 12:39:09 · answer #1 · answered by Tom :: Athier than Thou 6 · 0⤊ 0⤋

4 x 10^11

2007-01-15 12:33:25 · answer #2 · answered by CyberKnight 2 · 1⤊ 0⤋

4*10^11

2007-01-15 12:35:36 · answer #3 · answered by Cutie 4 · 0⤊ 0⤋

just count the 0's and put that number above the 10:
4 x 10''11

2007-01-15 12:43:19 · answer #4 · answered by Joshua 5 · 0⤊ 0⤋

there are 11 zeros
4x10^11

2007-01-15 12:34:29 · answer #5 · answered by 7 · 0⤊ 0⤋

4.0 x 10^11

2007-01-15 12:35:47 · answer #6 · answered by abcde12345 4 · 0⤊ 0⤋

4x10^11

2007-01-15 12:36:26 · answer #7 · answered by lovely lady 1 · 0⤊ 0⤋

4x10^11

2007-01-15 12:34:35 · answer #8 · answered by Scott O 3 · 0⤊ 0⤋