If you like to spell 21, then you have come to the right place.
Here you can find the number 21 changed to English in various cases for use in text as words, as amount in dollars as well as for check writing, etc.
Letter case:Sentence case
Our converter already shows you how to write out 21.
In the radio button menu you may change the output format from words to dollars or check.
To alter the case, make your selection in the drop-down menu.
Please note that we employ the short scale naming system, aka American English, except for the result when British English has been chosen above.
In the table below we show you the spelling of numbers close to 21:
Next, we elaborate on the spelling.
How to Spell 21
- lowercase: twenty-one
- Sentence case: Twenty-one
- UPPERCASE: TWENTY-ONE
- Title Case: Twenty-One
- lowercase: twenty-first
- Sentence case: Twenty-first
- UPPERCASE: TWENTY-FIRST
- Title Case: Twenty-First
In daily use, one would usually write the short form of the ordinal which is 21st.
- Binary (Base 2): 101012
- Ternary (Base 3): 2103
- Quaternary (Base 4): 1114
- Quinary (Base 5): 415
- Senary (Base 6): 336
- Octal (Base 8): 258
- Decimal (Base 10): 2110
- Duodecimal (Base 12): 1912
- Hexadecimal (Base 16): 1516
- Vigesimal (Base 20): 1120
- Hexatridecimal (Base 36): L36
In the following section, we show you how to write the money.
Spell 21 Dollars
Here’s how to spell 21 dollars:
- In words: twenty-one dollars
- In numbers: 21 dollars
- On checks: Twenty-one and no/100 (pre-printed “dollars”)
- In figures: 21 dollars
- As an amount: $21.00
- In currency: twenty-one USD
- In short form: $0.21C
Ahead is the summary of this article.
How do you spell 21? In the general sense,
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