349,921 in words
349,921
three hundred and forty-nine thousand nine hundred and twenty-one
349,921 is written three hundred and forty-nine thousand nine hundred and twenty-one.
Ways to write it
- As an ordinal
- three hundred and forty-nine thousand nine hundred and twenty-first
- Expanded form
- 300,000 + 40,000 + 9,000 + 900 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 3 | 300,000 |
| ten thousands | 4 | 40,000 |
| thousands | 9 | 9,000 |
| hundreds | 9 | 900 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 11, 13, 143, 2,447, 26,917, 31,811 and 349,921 (8 factors)
- First 10 multiples
- 349,921, 699,842, 1,049,763, 1,399,684, 1,749,605, 2,099,526, 2,449,447, 2,799,368, 3,149,289, 3,499,210
- Square
- 349,921 × 349,921 = 122,444,706,241
- Square root
- ≈ 591.54
- Sum of the digits
- 3 + 4 + 9 + 9 + 2 + 1 = 28
- Rounded to the nearest 10
- 349,920
- Rounded to the nearest 100
- 349,900
- Rounded to the nearest 1000
- 350,000
- Number before
- 349,920
- Number after
- 349,922
- In binary
1010101011011100001
Quick check
What number comes just after 349,921?
Show the answer
349,922
Is 349,921 even or odd?
Show the answer
Odd
What is 349,921 + 10?
Show the answer
349,931
Practise 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 349,921 in words?
349,921 is written "three hundred and forty-nine thousand nine hundred and twenty-one".
Is 349,921 a prime number?
No. 349,921 is a composite number, because it has more than two factors.
What are the factors of 349,921?
The factors of 349,921 are 1, 11, 13, 143, 2,447, 26,917, 31,811 and 349,921.