480 in words
480
four hundred eighty
480 is written four hundred eighty.
Ways to write it
- As an ordinal
- four hundred eightieth
- Roman numeral
- CDLXXX
- Expanded form
- 400 + 80
Place value
| Place | Digit | Value |
|---|---|---|
| hundreds | 4 | 400 |
| tens | 8 | 80 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240 and 480 (24 factors)
- First 10 multiples
- 480, 960, 1,440, 1,920, 2,400, 2,880, 3,360, 3,840, 4,320, 4,800
- Square
- 480 × 480 = 230,400
- Square root
- ≈ 21.91
- Sum of the digits
- 4 + 8 + 0 = 12
- Rounded to the nearest 10
- 480
- Rounded to the nearest 100
- 500
- Number before
- 479
- Number after
- 481
- In binary
111100000
Quick check
What number comes just after 480?
Show the answer
481
Is 480 even or odd?
Show the answer
Even
What is 480 + 10?
Show the answer
490
Practice with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Roman Numerals
Read and write Roman numerals from I to 3,999.Frequently asked questions
How do you write 480 in words?
480 is written "four hundred eighty".
Is 480 a prime number?
No. 480 is a composite number, because it has more than two factors.
What are the factors of 480?
The factors of 480 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240 and 480.
How do you write 480 in Roman numerals?
480 in Roman numerals is CDLXXX.