338,821 in words
338,821
three hundred and thirty-eight thousand eight hundred and twenty-one
338,821 is written three hundred and thirty-eight thousand eight hundred and twenty-one.
Ways to write it
- As an ordinal
- three hundred and thirty-eight thousand eight hundred and twenty-first
- Expanded form
- 300,000 + 30,000 + 8,000 + 800 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 3 | 300,000 |
| ten thousands | 3 | 30,000 |
| thousands | 8 | 8,000 |
| hundreds | 8 | 800 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 7, 97, 499, 679, 3,493, 48,403 and 338,821 (8 factors)
- First 10 multiples
- 338,821, 677,642, 1,016,463, 1,355,284, 1,694,105, 2,032,926, 2,371,747, 2,710,568, 3,049,389, 3,388,210
- Square
- 338,821 × 338,821 = 114,799,670,041
- Square root
- ≈ 582.08
- Sum of the digits
- 3 + 3 + 8 + 8 + 2 + 1 = 25
- Rounded to the nearest 10
- 338,820
- Rounded to the nearest 100
- 338,800
- Rounded to the nearest 1000
- 339,000
- Number before
- 338,820
- Number after
- 338,822
- In binary
1010010101110000101
Quick check
What number comes just after 338,821?
Show the answer
338,822
Is 338,821 even or odd?
Show the answer
Odd
What is 338,821 + 10?
Show the answer
338,831
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 338,821 in words?
338,821 is written "three hundred and thirty-eight thousand eight hundred and twenty-one".
Is 338,821 a prime number?
No. 338,821 is a composite number, because it has more than two factors.
What are the factors of 338,821?
The factors of 338,821 are 1, 7, 97, 499, 679, 3,493, 48,403 and 338,821.