According to Joy of Pi, the value of pi to 100 decimal places is expressed as 3.1415926535897932384626433832795028841971693993751058209749445923078 164062862089986280348253421170679. Pi is an irrational number with a limitless, non-repeating decimal expansion.
Continue ReadingPi is a constant that represents the ratio of a circle's circumference to its diameter. Despite the constant being a ratio, it is irrational, and, therefore, a non-repeating number. It has a limitless number of decimals. As of October 2011, a Japanese mathematician and systems engineer, Shigeru Kondo, calculated pi out to its first 10 trillion digits. This broke a previous world record of 5 trillion digits calculated by Kondo just one year earlier.
Learn more about NumbersPeople find decimals in many places during daily life: on price tags of items at clothes stores, on bank credit card statements and even on food nutrition labels. Decimals exist in many places and play an important role in daily life. Small changes in decimal placements lead to big changes in price, quantity, expenditures and savings.
Full Answer >In math, number and word notation is simply writing the significant digits of a large number and using words for the place value. For example, the number 45,000 in number and word notation is 45 thousand.
Full Answer >According to Math Goodies, compatible numbers in math are whole numbers close in value to the real numbers but allow easier computation. Compatible numbers are either rounded up or down to give a whole number. The answer from compatible numbers should be close in value to the correct figure.
Full Answer >Aryabhata was an ancient Indian philosopher and astronomer who made a wide variety of contributions, including approximating the value of Pi, asserting that the Earth makes a daily rotation on an axis and describing rules for eclipse calculations. He wrote numerous books in his lifetime, many of which are believed to be lost. He lived from about 476 to 550 A.D.
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