221,340 in words
221,340
two hundred twenty-one thousand three hundred forty
221,340 is written two hundred twenty-one thousand three hundred forty.
Ways to write it
- As an ordinal
- two hundred twenty-one thousand three hundred fortieth
- Expanded form
- 200,000 + 20,000 + 1,000 + 300 + 40
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 2 | 200,000 |
| ten thousands | 2 | 20,000 |
| thousands | 1 | 1,000 |
| hundreds | 3 | 300 |
| tens | 4 | 40 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 96 factors: too many to list
- First 10 multiples
- 221,340, 442,680, 664,020, 885,360, 1,106,700, 1,328,040, 1,549,380, 1,770,720, 1,992,060, 2,213,400
- Square
- 221,340 × 221,340 = 48,991,395,600
- Square root
- ≈ 470.47
- Sum of the digits
- 2 + 2 + 1 + 3 + 4 + 0 = 12
- Rounded to the nearest 10
- 221,340
- Rounded to the nearest 100
- 221,300
- Rounded to the nearest 1000
- 221,000
- Number before
- 221,339
- Number after
- 221,341
- In binary
110110000010011100
Quick check
What number comes just after 221,340?
Show the answer
221,341
Is 221,340 even or odd?
Show the answer
Even
What is 221,340 + 10?
Show the answer
221,350
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
Find the missing number in a sequence.Frequently asked questions
How do you write 221,340 in words?
221,340 is written "two hundred twenty-one thousand three hundred forty".
Is 221,340 a prime number?
No. 221,340 is a composite number, because it has more than two factors.