400,942 in words
400,942
four hundred thousand nine hundred forty-two
400,942 is written four hundred thousand nine hundred forty-two.
Ways to write it
- As an ordinal
- four hundred thousand nine hundred forty-second
- Expanded form
- 400,000 + 900 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 0 | 0 |
| thousands | 0 | 0 |
| hundreds | 9 | 900 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 307, 614, 653, 1,306, 200,471 and 400,942 (8 factors)
- First 10 multiples
- 400,942, 801,884, 1,202,826, 1,603,768, 2,004,710, 2,405,652, 2,806,594, 3,207,536, 3,608,478, 4,009,420
- Square
- 400,942 × 400,942 = 160,754,487,364
- Square root
- ≈ 633.20
- Sum of the digits
- 4 + 0 + 0 + 9 + 4 + 2 = 19
- Rounded to the nearest 10
- 400,940
- Rounded to the nearest 100
- 400,900
- Rounded to the nearest 1000
- 401,000
- Number before
- 400,941
- Number after
- 400,943
- In binary
1100001111000101110
Quick check
What number comes just after 400,942?
Show the answer
400,943
Is 400,942 even or odd?
Show the answer
Even
What is 400,942 + 10?
Show the answer
400,952
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 400,942 in words?
400,942 is written "four hundred thousand nine hundred forty-two".
Is 400,942 a prime number?
No. 400,942 is a composite number, because it has more than two factors.
What are the factors of 400,942?
The factors of 400,942 are 1, 2, 307, 614, 653, 1,306, 200,471 and 400,942.