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large numbers are numbers over one million that are usually represented either v the usage of an exponent such together 109 or by terms such together billion or thousand millions that generally differ from device to system. The American system of numeration for denominations over one million was modeled top top a French system, yet in 1948 the French mechanism was readjusted to exchange mail to the German and British systems. In the American device each the the denominations over 1,000 millions (the American billion) is 1,000 times the preceding one (one sunshine = 1,000 billions; one quadrillion = 1,000 trillions). In the British system each the the denominations is 1,000,000 times the preceding one (one sunshine = 1,000,000 billions) through the sole exemption of milliard, which is sometimes used for 1,000 millions. In current years British intake has reflected widespread and also increasing use of the American system.

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The table gives American and British names for various large numbers.


large numbers worth in strength of ten variety of zeros American name British surname
109 9 billion thousand million or milliard
1012 12 trillion billion
1015 15 quadrillion thousand billion
1018 18 quintillion trillion
1021 21 sextillion thousand trillion
1024 24 septillion quadrillion
1027 27 octillion thousand quadrillion
1030 30 nonillion quintillion
1033 33 decillion thousand quintillion
1036 36 undecillion sextillion
1039 39 duodecillion thousands sextillion
1042 42 tredecillion septillion
1045 45 quattuordecillion thousands septillion
1084 84 quattuordecillion
10100 100 googol googol
10303 303 centillion
10600 600 centillion
10googol googol googolplex googolplex