What is a googolplex?
A googolplex is the number (or 1010,000,000,000,000,000,000,000,000,000… or 10googol), that is, 1 followed by a googol zeroes. The term googol was coined by the nephew of mathematician Edward Kasner. Googolplex was coined by Kasner to define an especially large number by extension from his nephew’s idea. [1] (http://www.google.com/corporate/index.ht… A googol is greater than the number of particles in the known universe, which has been variously estimated from 1072 up to 1087. Since this is less than the number of zeroes in a googolplex, it would not be possible to write down or store a googolplex in decimal notation, even if all the matter in the known universe were converted into paper and ink or disk drives. Thinking of this another way, consider printing the digits of a googolplex in unreadable, 1-point font. TeX 1pt font is .3514598mm per digit, which means it would take about 3.5 * 1096 meters to write in on
MM is a meganumber MM is, as these examples show, extra-universal. In one sense it is a measure of time: A millennium to the power of a century, multiplied by a millennium (or 1000(x100) 1000 or 10(x303) (ten to the power of 303) years). This is many many times greater than the age of the universe (which is estimated to be only 15 billion or 1.5×10(x10) years old). Here we have represented ‘powers’ in brackets so that 100 – which is ten to the power of two – becomes 10(x2). Here are some other natural numbers which show the scale of MM. How many times does a human heart beat in a lifetime? The ‘least shrew’ from America weighs between 2-2.5 grams. A least shrew’s heart beats about 400 times per minute and can even go as high as 1,000 beats per minute while an elephant’s heart rate is just about 25 beats per minute with a heart that can weigh over 28 pounds. A female blue whale has been recorded with a heart that weighed 1540lbs (698.5kg) – that’s nearly three-quarters of a ton! The hum
U had really asked a very interesting question… i feel happy to know about this interesting fact A googolplex is the number 10^googol, which means it’s a 1 followed by a googol of zeros (i.e. 10^100 zeros). 1 googolplex = 10^googol = 10^{10^{100}} = 10^10,000,000,000,000,000,000,000,000,00… An average book of 60 cubic inches can be printed with 4 x 10^5 ‘0’s, or 6.6 x 10^3 ‘0’s per cubic inch. The observable universe contains 8 x 10^83 cubic inches. This implies that if the universe is stuffed with paper printed with ‘0’s, it could only contain 5.3 x 10^87 ‘0’s–far short of a googol of ‘0’s. Two trillion universes are needed to print out a googolplex in numerals on paper. One googol is presumed to be greater than the number of elementary particles in the observable universe, which has been variously estimated from 10^79 up to 10^81. A googol is also greater than the number of Planck times elapsed since the Big Bang which is estimated at around 8 × 10^60. Since a googolplex is one fo