342,991 in words
342,991
three hundred forty-two thousand nine hundred ninety-one
342,991 is written three hundred forty-two thousand nine hundred ninety-one.
Ways to write it
- As an ordinal
- three hundred forty-two thousand nine hundred ninety-first
- Expanded form
- 300,000 + 40,000 + 2,000 + 900 + 90 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 3 | 300,000 |
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 9 | 900 |
| tens | 9 | 90 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 11, 31,181 and 342,991 (4 factors)
- First 10 multiples
- 342,991, 685,982, 1,028,973, 1,371,964, 1,714,955, 2,057,946, 2,400,937, 2,743,928, 3,086,919, 3,429,910
- Square
- 342,991 × 342,991 = 117,642,826,081
- Square root
- ≈ 585.65
- Sum of the digits
- 3 + 4 + 2 + 9 + 9 + 1 = 28
- Rounded to the nearest 10
- 342,990
- Rounded to the nearest 100
- 343,000
- Rounded to the nearest 1000
- 343,000
- Number before
- 342,990
- Number after
- 342,992
- In binary
1010011101111001111
Quick check
What number comes just after 342,991?
Show the answer
342,992
Is 342,991 even or odd?
Show the answer
Odd
What is 342,991 + 10?
Show the answer
343,001
Practice 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 342,991 in words?
342,991 is written "three hundred forty-two thousand nine hundred ninety-one".
Is 342,991 a prime number?
No. 342,991 is a composite number, because it has more than two factors.
What are the factors of 342,991?
The factors of 342,991 are 1, 11, 31,181 and 342,991.