338,121 in words
338,121
three hundred thirty-eight thousand one hundred twenty-one
338,121 is written three hundred thirty-eight thousand one hundred twenty-one.
Ways to write it
- As an ordinal
- three hundred thirty-eight thousand one hundred twenty-first
- Expanded form
- 300,000 + 30,000 + 8,000 + 100 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 3 | 300,000 |
| ten thousands | 3 | 30,000 |
| thousands | 8 | 8,000 |
| hundreds | 1 | 100 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 7, 9, 21, 27, 63, 189, 1,789, 5,367, 12,523, 16,101, 37,569, 48,303, 112,707 and 338,121 (16 factors)
- First 10 multiples
- 338,121, 676,242, 1,014,363, 1,352,484, 1,690,605, 2,028,726, 2,366,847, 2,704,968, 3,043,089, 3,381,210
- Square
- 338,121 × 338,121 = 114,325,810,641
- Square root
- ≈ 581.48
- Sum of the digits
- 3 + 3 + 8 + 1 + 2 + 1 = 18
- Rounded to the nearest 10
- 338,120
- Rounded to the nearest 100
- 338,100
- Rounded to the nearest 1000
- 338,000
- Number before
- 338,120
- Number after
- 338,122
- In binary
1010010100011001001
Quick check
What number comes just after 338,121?
Show the answer
338,122
Is 338,121 even or odd?
Show the answer
Odd
What is 338,121 + 10?
Show the answer
338,131
Practice with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
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How do you write 338,121 in words?
338,121 is written "three hundred thirty-eight thousand one hundred twenty-one".
Is 338,121 a prime number?
No. 338,121 is a composite number, because it has more than two factors.
What are the factors of 338,121?
The factors of 338,121 are 1, 3, 7, 9, 21, 27, 63, 189, 1,789, 5,367, 12,523, 16,101, 37,569, 48,303, 112,707 and 338,121.