340,642 in words
340,642
three hundred and forty thousand six hundred and forty-two
340,642 is written three hundred and forty thousand six hundred and forty-two.
Ways to write it
- As an ordinal
- three hundred and forty thousand six hundred and forty-second
- Expanded form
- 300,000 + 40,000 + 600 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 3 | 300,000 |
| ten thousands | 4 | 40,000 |
| thousands | 0 | 0 |
| hundreds | 6 | 600 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 181, 362, 941, 1,882, 170,321 and 340,642 (8 factors)
- First 10 multiples
- 340,642, 681,284, 1,021,926, 1,362,568, 1,703,210, 2,043,852, 2,384,494, 2,725,136, 3,065,778, 3,406,420
- Square
- 340,642 × 340,642 = 116,036,972,164
- Square root
- ≈ 583.65
- Sum of the digits
- 3 + 4 + 0 + 6 + 4 + 2 = 19
- Rounded to the nearest 10
- 340,640
- Rounded to the nearest 100
- 340,600
- Rounded to the nearest 1000
- 341,000
- Number before
- 340,641
- Number after
- 340,643
- In binary
1010011001010100010
Quick check
What number comes just after 340,642?
Show the answer
340,643
Is 340,642 even or odd?
Show the answer
Even
What is 340,642 + 10?
Show the answer
340,652
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 340,642 in words?
340,642 is written "three hundred and forty thousand six hundred and forty-two".
Is 340,642 a prime number?
No. 340,642 is a composite number, because it has more than two factors.
What are the factors of 340,642?
The factors of 340,642 are 1, 2, 181, 362, 941, 1,882, 170,321 and 340,642.