Swelling and pain: While these are not specific, swelling and pain of the thigh or of the calf can be signs and symptoms of deep vein clots of the thighs. Blood clots of the arteries in the thighs would cause a cold, painful, and numb foot and calf.
1 One billion is a 1 with nine zeros after it, denoted by 1,000,000,000. 2  One billion seconds is about 31 and a half years. 3  One billion pennies stacked on top of each other would make a tower almost 870 miles high.4  If you earn $45,000 a year, it would take 22,000 years to amass a fortune of one billion dollars.illions. Next up is one billion: 1  One billion is a thousand millions. 2  One billion is a 1 with nine zeros after it, denoted by 1,000,000,000. 3  One billion seconds is about 31 and a half years.
1) Most common: 1 billion is 1,000,000,000. That is 1,000,000 thousands, and 100,000 ten thousands. The answer would be one hundre â¦ d thousand. 2) contemporary English: 1 billion is 1,000,000,000,000.That is 1,000,000,000 thousands, and 100,000,000 ten thousands. The answer would be one hundred million. thousand billion on the US short scale would be a trillion with 12 zeroes (1 x 1012). A thousand billion on the long scale (Europe an â¦ d Latin America) would be a billiard with 15 zeroes (1 x 1015).