How Do You Spell 1 In Words Perfectly Without Mistakes

Here are basic rules for spelling out 1 and other cardinal numbers :

- To write the number 1 in dollar amount, the currency symbol is placed before the number, with no spaces : $1 .

If spelled out in words, the currency symbol is removed : One dollars dollars.

- Decimals should be separated by periods and thousands by commas.

- Numbers from 21 to 99 are written with a hyphen : Thirty, Thirty-one

- From 13 to 19, these numbers are composed of the digits from 3 to 9, and they all end with "-teen" : Thirteen, Fourteen

- If you want to know how to spell another number in English, type any number in the number to words converter above to see how it is spelled in English.

1 is the number following 0 and preceding 2.

The number 1 is included in the list of 0 à 100

1 is an Odd number

The square root of 1 is : 1

Its square is : 1

It is not a prime number

The divisors of the number 1 are : 1

1 in Roman numerals

1 in French

1 in Spanish

1 in Italian