221,480 in words
221,480
two hundred twenty-one thousand four hundred eighty
221,480 is written two hundred twenty-one thousand four hundred eighty.
Ways to write it
- As an ordinal
- two hundred twenty-one thousand four hundred eightieth
- Expanded form
- 200,000 + 20,000 + 1,000 + 400 + 80
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 2 | 200,000 |
| ten thousands | 2 | 20,000 |
| thousands | 1 | 1,000 |
| hundreds | 4 | 400 |
| tens | 8 | 80 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 113, 140, 196, 226, 245, 280, 392, 452, 490, 565, 791, 904, 980, 1,130, 1,582, 1,960, 2,260, 3,164, 3,955, 4,520, 5,537, 6,328, 7,910, 11,074, 15,820, 22,148, 27,685, 31,640, 44,296, 55,370, 110,740 and 221,480 (48 factors)
- First 10 multiples
- 221,480, 442,960, 664,440, 885,920, 1,107,400, 1,328,880, 1,550,360, 1,771,840, 1,993,320, 2,214,800
- Square
- 221,480 × 221,480 = 49,053,390,400
- Square root
- ≈ 470.62
- Sum of the digits
- 2 + 2 + 1 + 4 + 8 + 0 = 17
- Rounded to the nearest 10
- 221,480
- Rounded to the nearest 100
- 221,500
- Rounded to the nearest 1000
- 221,000
- Number before
- 221,479
- Number after
- 221,481
- In binary
110110000100101000
Quick check
What number comes just after 221,480?
Show the answer
221,481
Is 221,480 even or odd?
Show the answer
Even
What is 221,480 + 10?
Show the answer
221,490
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 221,480 in words?
221,480 is written "two hundred twenty-one thousand four hundred eighty".
Is 221,480 a prime number?
No. 221,480 is a composite number, because it has more than two factors.
What are the factors of 221,480?
The factors of 221,480 are 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 113, 140, 196, 226, 245, 280, 392, 452, 490, 565, 791, 904, 980, 1,130, 1,582, 1,960, 2,260, 3,164, 3,955, 4,520, 5,537, 6,328, 7,910, 11,074, 15,820, 22,148, 27,685, 31,640, 44,296, 55,370, 110,740 and 221,480.