In mathematics, a factor of a base number is any number that can be evenly divided into the base number. Due to this definition, a factor can only be less or equal to the original base number. Although all whole numbers can be divided evenly by one, it is still considered a factor.
Know MoreA single number can have multiple factors. For example, the number 10 has the factors 1, 2, 5 and 10. If a number only has two factors, one and itself, it is considered a prime number. An example of a prime number is 11, which can only be evenly divided by one and 11.
Learn MoreA "googolplex" is an extremely large number expressed by 1 followed by a googol of zeros. A googol is mathematically expressed as 10 to the 100th power.
Full Answer >The number "seven hundred and four thousand, six hundred and twenty" is written as 704,620 in numeric or standard form. In converting a number expressed in words to numerals, it is important to write each digit in its proper place value.
Full Answer >The number 21 has symbolic meaning in many traditions, with special significance in the Jewish and Christian Scriptures. According to The Bible Study Site, it symbolizes willful wickedness. It is closely related to the number 13, which symbolizes sin, rebellion and depravity. Adding eight, which symbolizes fullness and eternity, to 13 yields 21, representing total wickedness or an increased level of sin.
Full Answer >Phi is the 21st letter of the Greek alphabet and in mathematics, it is used as a symbol for the golden ratio. The golden ratio refers to a special number that is approximately equal to 1.618. It is also known as the golden section, golden mean, divine section, medial proportion, golden cut, extreme and mean ratio, golden number or divine proportion.
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