338,921 in words
338,921
three hundred and thirty-eight thousand nine hundred and twenty-one
338,921 is written three hundred and thirty-eight thousand nine hundred and twenty-one.
Ways to write it
- As an ordinal
- three hundred and thirty-eight thousand nine hundred and twenty-first
- Expanded form
- 300,000 + 30,000 + 8,000 + 900 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 3 | 300,000 |
| ten thousands | 3 | 30,000 |
| thousands | 8 | 8,000 |
| hundreds | 9 | 900 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 11, 121, 2,801, 30,811 and 338,921 (6 factors)
- First 10 multiples
- 338,921, 677,842, 1,016,763, 1,355,684, 1,694,605, 2,033,526, 2,372,447, 2,711,368, 3,050,289, 3,389,210
- Square
- 338,921 × 338,921 = 114,867,444,241
- Square root
- ≈ 582.17
- Sum of the digits
- 3 + 3 + 8 + 9 + 2 + 1 = 26
- Rounded to the nearest 10
- 338,920
- Rounded to the nearest 100
- 338,900
- Rounded to the nearest 1000
- 339,000
- Number before
- 338,920
- Number after
- 338,922
- In binary
1010010101111101001
Quick check
What number comes just after 338,921?
Show the answer
338,922
Is 338,921 even or odd?
Show the answer
Odd
What is 338,921 + 10?
Show the answer
338,931
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 338,921 in words?
338,921 is written "three hundred and thirty-eight thousand nine hundred and twenty-one".
Is 338,921 a prime number?
No. 338,921 is a composite number, because it has more than two factors.
What are the factors of 338,921?
The factors of 338,921 are 1, 11, 121, 2,801, 30,811 and 338,921.