He has also compiled a list of the largest numbers less than 10 66 whose name has a given number of letters at chesswanks. The smallest natural number whose name uses the five vowels a, e, i, o, u in any order is one thousand five.
The smallest natural number whose name uses the six vowels a, e, i, o, u, y in any order is one thousand twenty-five. The smallest natural number whose name uses the five vowels a, e, i, o, u in order is one thousand eighty-four.
The smallest natural number whose name uses the six vowels a, e, i, o, u, y in order would appear to be 1,,,,, one quadrillion eight thousand twenty. Numbers whose names use exactly two distinct vowels, however, go as high as six vigintillion six nonillion six octillion six trillion six billion six million six using i and o.
In writing the names of the natural numbers one, two, three, four, five, six, etc. The above list was provided by Paul Wright and Eric Brahinsky. The smallest whole number using all 23 letters that are used in naming numbers is one octillion one septillion one quadrillion one billion one million two thousand five hundred sixty-eight 1,,,,,,,,, TWO is the only number name positive integer consisting entirely of letters from the second half of the alphabet.
No number name is spelled only with letters from the first half of the alphabet. No number name except TWO is spelled with letters from any single row of the typewriter keyboard.
What is the only number from in which letter a appears? What is the first number in an A? How many times a comes in? How many numbers are there between 1 to in which digit 0 is present? How many numbers from 1 to are there? How many digits is ? How many whole numbers are there between 0 and 99? Which is the smallest whole number? Which is the smallest odd whole number? Here are a few:. Eight is the first number alphabetically.
Zero is the last. Fifty and seventy are the only numbers divisible by ten that, when spelled out, have as many letters as ten divides into them. Therefore, fifty-four and seventy-four are equal to the numbers you get when you count the letters digit by digit. Thirty-six and forty-five have this same property in reverse, that is, the first word has the same number of letters as the second digit, and vice versa. Forty is the only number whose letters are in alphabetical order. One is the only number whose letters are in reverse alphabetical order.
First also has its letters in alphabetical order. Eighty-eight , eleven letters long, is the longest number that is normally typed using strictly alternating hands ignoring the hyphen. Interchangeability is the word in the English language that contains the letters to form the most numbers.
Its letters can form the words three , eight , nine , ten , thirteen , thirty , thirty-nine , eighty , eighty-nine , ninety , and ninety-eight. Lewis Carroll, the author of Alice In Wonderland , once noted that "eleven plus two" and "twelve plus one" use the same letters and produce the same sum. Seven is the first number not to contain any letter for the first time. One octillion , the first number containing a c , is the largest number to contain any letter for the first time.
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