478,240 in words
478,240
four hundred seventy-eight thousand two hundred forty
478,240 is written four hundred seventy-eight thousand two hundred forty.
Ways to write it
- As an ordinal
- four hundred seventy-eight thousand two hundred fortieth
- Expanded form
- 400,000 + 70,000 + 8,000 + 200 + 40
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 7 | 70,000 |
| thousands | 8 | 8,000 |
| hundreds | 2 | 200 |
| tens | 4 | 40 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 72 factors: too many to list
- First 10 multiples
- 478,240, 956,480, 1,434,720, 1,912,960, 2,391,200, 2,869,440, 3,347,680, 3,825,920, 4,304,160, 4,782,400
- Square
- 478,240 × 478,240 = 228,713,497,600
- Square root
- ≈ 691.55
- Sum of the digits
- 4 + 7 + 8 + 2 + 4 + 0 = 25
- Rounded to the nearest 10
- 478,240
- Rounded to the nearest 100
- 478,200
- Rounded to the nearest 1000
- 478,000
- Number before
- 478,239
- Number after
- 478,241
- In binary
1110100110000100000
Quick check
What number comes just after 478,240?
Show the answer
478,241
Is 478,240 even or odd?
Show the answer
Even
What is 478,240 + 10?
Show the answer
478,250
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 478,240 in words?
478,240 is written "four hundred seventy-eight thousand two hundred forty".
Is 478,240 a prime number?
No. 478,240 is a composite number, because it has more than two factors.