338,421 in words
338,421
three hundred and thirty-eight thousand four hundred and twenty-one
338,421 is written three hundred and thirty-eight thousand four hundred and twenty-one.
Ways to write it
- As an ordinal
- three hundred and thirty-eight thousand four hundred and twenty-first
- Expanded form
- 300,000 + 30,000 + 8,000 + 400 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 3 | 300,000 |
| ten thousands | 3 | 30,000 |
| thousands | 8 | 8,000 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 112,807 and 338,421 (4 factors)
- First 10 multiples
- 338,421, 676,842, 1,015,263, 1,353,684, 1,692,105, 2,030,526, 2,368,947, 2,707,368, 3,045,789, 3,384,210
- Square
- 338,421 × 338,421 = 114,528,773,241
- Square root
- ≈ 581.74
- Sum of the digits
- 3 + 3 + 8 + 4 + 2 + 1 = 21
- Rounded to the nearest 10
- 338,420
- Rounded to the nearest 100
- 338,400
- Rounded to the nearest 1000
- 338,000
- Number before
- 338,420
- Number after
- 338,422
- In binary
1010010100111110101
Quick check
What number comes just after 338,421?
Show the answer
338,422
Is 338,421 even or odd?
Show the answer
Odd
What is 338,421 + 10?
Show the answer
338,431
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 338,421 in words?
338,421 is written "three hundred and thirty-eight thousand four hundred and twenty-one".
Is 338,421 a prime number?
No. 338,421 is a composite number, because it has more than two factors.
What are the factors of 338,421?
The factors of 338,421 are 1, 3, 112,807 and 338,421.