342,309 in words
342,309
three hundred forty-two thousand three hundred nine
342,309 is written three hundred forty-two thousand three hundred nine.
Ways to write it
- As an ordinal
- three hundred forty-two thousand three hundred ninth
- Expanded form
- 300,000 + 40,000 + 2,000 + 300 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 3 | 300,000 |
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 3 | 300 |
| tens | 0 | 0 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 11, 23, 33, 41, 69, 121, 123, 253, 363, 451, 759, 943, 1,353, 2,783, 2,829, 4,961, 8,349, 10,373, 14,883, 31,119, 114,103 and 342,309 (24 factors)
- First 10 multiples
- 342,309, 684,618, 1,026,927, 1,369,236, 1,711,545, 2,053,854, 2,396,163, 2,738,472, 3,080,781, 3,423,090
- Square
- 342,309 × 342,309 = 117,175,451,481
- Square root
- ≈ 585.07
- Sum of the digits
- 3 + 4 + 2 + 3 + 0 + 9 = 21
- Rounded to the nearest 10
- 342,310
- Rounded to the nearest 100
- 342,300
- Rounded to the nearest 1000
- 342,000
- Number before
- 342,308
- Number after
- 342,310
- In binary
1010011100100100101
Quick check
What number comes just after 342,309?
Show the answer
342,310
Is 342,309 even or odd?
Show the answer
Odd
What is 342,309 + 10?
Show the answer
342,319
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 342,309 in words?
342,309 is written "three hundred forty-two thousand three hundred nine".
Is 342,309 a prime number?
No. 342,309 is a composite number, because it has more than two factors.
What are the factors of 342,309?
The factors of 342,309 are 1, 3, 11, 23, 33, 41, 69, 121, 123, 253, 363, 451, 759, 943, 1,353, 2,783, 2,829, 4,961, 8,349, 10,373, 14,883, 31,119, 114,103 and 342,309.