$1000000000
A hundred million pounds in figures is written as £100,000,000. The pound sign (£) indicates the currency, followed by the numerical representation of one hundred million.
1000000 pounds, if it is currency, then put the 'pound symbol' in front. It looks kind of like an L.
1,011,000 pounds.
1,200,000 pounds.
1,375,000 pounds or 1.375 million pounds.
1,000,000 pounds.
1,600,000 pounds
one million, one hundred ninety thousand pounds
You would write it for 1000003 along with the appropriate currency symbols.
£1,000,000 or £M 1
£ 1,000,050
£1'000'500