2.7 billion in numbers looks like 2,700,000,000. There are nine zeros in one billion, so you can simply move the decimal point nine places to the right to get your answer of 2,700,000,000.
16 followed by 9 zeros ie 16 000 000 000
1,000,000,000 = one billion as a number
200,000,000,000
4,000,000,000
It depends on the definition of billion.... The 'standard' form would be 16,000,000,000,000 - HOWEVER - some countries cite it as 16,000,000,000
1,640,000,000
Like this: 487,000,000,000
1,000,000,000
That number, expressed in standard form, looks like this: 5,254,700,000
It is: 4,416,000,000 or as 4.416*109 in scientific notation
2.7 billion in numbers looks like 2,700,000,000. There are nine zeros in one billion, so you can simply move the decimal point nine places to the right to get your answer of 2,700,000,000.
Five thousand billion billion looks like this in standard form: 5,000,000,000,000,000,000,000
You would right 1.2 billion like this: 1,200,000,000
Writing 534 billion in standard form looks like this: 534,000,000,000.
16 followed by 9 zeros ie 16 000 000 000
1,000,000,000 = one billion as a number