In countries using the convention formerly known as the "short scale", 6 billion is 6 thousand million, or 6 thousand thousand thousand, or 6 x 10^9, 6 followed by nine zeroes. The adoption of the short scale by the United States led to its acceptance for general financial and trade usage. The short scale increases "-ion" named numbers (millions, billions) in factors of 1,000. The "long scale" used "-ion" numbers separated by a factor of a million (1,000,000) with intermediate "-iard" numbers representing thousands of those units. On the long scale, 6 billion would be 6 million million, 6 x 10^12, the same as the short scale " 6 trillion".
The world population reached 6 billion on oct.12 1999
At the end of the 20th century, approximately 6 billion people lived on Earth. The world's population officially crossed the 6 billion mark in 1999 — the United Nations even marked 12 October 1999 as the "Day of Six Billion" — and by the year 2000 it stood at roughly 6.1 billion. What makes this number remarkable is how fast humanity reached it. It took all of human history until around 1804 to reach the first billion. After that: 2 billion — 1927 (123 years later) 3 billion — 1960 (33 years) 4 billion — 1974 (14 years) 5 billion — 1987 (13 years) 6 billion — 1999 (12 years) So nearly half of that growth happened within the 20th century itself, driven by advances in medicine, sanitation, and food production. In short: when the 20th century ended, Earth was home to about 6 billion humans.
The current approximate population of humans on Earth is around 7.9 billion.
World Population Growth Year Population 1 200 million 1000 275 million 1500 450 million 1650 500 million 1750 700 million 1804 1 billion 1850 1.2 billion 1900 1.6 billion 1927 2 billion 1950 2.55 billion 1955 2.8 billion 1960 3 billion 1965 3.3 billion 1970 3.7 billion 1975 4 billion 1980 4.5 billion 1985 4.85 billion 1990 5.3 billion 1995 5.7 billion 1999 6 billion 2006 6.5 billion 2009 6.8 billion 2011 7 billion 2025 8 billion 2050 9.4 billion
Europe. Populations: 1) Asia: 4.05 billion 2) Africa: 1.00 billion 3) Europe: 0.73 billion 4) North America: 0.53 billion 5) South America: 0.37 billion 6) Australia: 0.02 billion
6 billion times 200 thousand is 1,200,000,000,000,000 (1.2 quadrillion).
6 billion
1/6 x (4.6 billion) = (1/6 x 4.6) billion = 7662/3 million
Answer 6 billion.
6 billion
6 billion
1/6 billion
Going by google:Rupee, sign is SCR.$6 Billion Rupee/SCR = $424 Million USD (US dollars)
The sun is middle aged, it has burned for about 6 billion years and will burn for about 6 billion more years.
36809815 dollar
600 million dollars
The exchange rate is currently about 50 Rupees to the dollar (as of April 2012). So 6 billion dollars would be worth 300 billion Rupees.