438,420 in words
438,420
four hundred thirty-eight thousand four hundred twenty
438,420 is written four hundred thirty-eight thousand four hundred twenty.
Ways to write it
- As an ordinal
- four hundred thirty-eight thousand four hundred twentieth
- Expanded form
- 400,000 + 30,000 + 8,000 + 400 + 20
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 3 | 30,000 |
| thousands | 8 | 8,000 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7,307, 14,614, 21,921, 29,228, 36,535, 43,842, 73,070, 87,684, 109,605, 146,140, 219,210 and 438,420 (24 factors)
- First 10 multiples
- 438,420, 876,840, 1,315,260, 1,753,680, 2,192,100, 2,630,520, 3,068,940, 3,507,360, 3,945,780, 4,384,200
- Square
- 438,420 × 438,420 = 192,212,096,400
- Square root
- ≈ 662.13
- Sum of the digits
- 4 + 3 + 8 + 4 + 2 + 0 = 21
- Rounded to the nearest 10
- 438,420
- Rounded to the nearest 100
- 438,400
- Rounded to the nearest 1000
- 438,000
- Number before
- 438,419
- Number after
- 438,421
- In binary
1101011000010010100
Quick check
What number comes just after 438,420?
Show the answer
438,421
Is 438,420 even or odd?
Show the answer
Even
What is 438,420 + 10?
Show the answer
438,430
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 438,420 in words?
438,420 is written "four hundred thirty-eight thousand four hundred twenty".
Is 438,420 a prime number?
No. 438,420 is a composite number, because it has more than two factors.
What are the factors of 438,420?
The factors of 438,420 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7,307, 14,614, 21,921, 29,228, 36,535, 43,842, 73,070, 87,684, 109,605, 146,140, 219,210 and 438,420.