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Graham's number. Graham's number is an immense number that arose as an upper bound on the answer of a problem in the mathematical field of Ramsey theory. It is much larger than many other large numbers such as Skewes's number and Moser's number, both of which are in turn much larger than a googolplex. As with these, it is so large that the ...
The Graham number or Benjamin Graham number is a figure used in securities investing that measures a stock 's so-called fair value. [] Named after Benjamin Graham, the founder of value investing, the Graham number can be calculated as follows: The final number is, theoretically, the maximum price that a defensive investor should pay for the ...
A standardized way of writing very large numbers allows them to be easily sorted in increasing order, and one can get a good idea of how much larger a number is than another one. To compare numbers in scientific notation, say 5×10 4 and 2×10 5, compare the exponents first, in this case 5 > 4, so 2×10 5 > 5×10 4.
Graham Number wrap-up Based on recent prices, only one of the stocks on the list is selling for less than its current fair value: banking behemoth Wells Fargo, which closed last week at $30.18.
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A googolplex is the large number 10 googol, or equivalently, ... Graham's number; Names of large numbers; Orders of magnitude (numbers) Skewes's number; References
This section illustrates several systems for naming large numbers, and shows how they can be extended past vigintillion. Traditional British usage assigned new names for each power of one million (the long scale): 1,000,000 = 1 million; 1,000,0002 = 1 billion; 1,000,0003 = 1 trillion; and so on. It was adapted from French usage, and is similar ...
Knuth's up-arrow notation. In mathematics, Knuth's up-arrow notation is a method of notation for very large integers, introduced by Donald Knuth in 1976. [1] In his 1947 paper, [2] R. L. Goodstein introduced the specific sequence of operations that are now called hyperoperations. Goodstein also suggested the Greek names tetration, pentation ...