400,427 in words
400,427
four hundred thousand four hundred twenty-seven
400,427 is written four hundred thousand four hundred twenty-seven.
Ways to write it
- As an ordinal
- four hundred thousand four hundred twenty-seventh
- Expanded form
- 400,000 + 400 + 20 + 7
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 0 | 0 |
| thousands | 0 | 0 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 7 | 7 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 31, 12,917 and 400,427 (4 factors)
- First 10 multiples
- 400,427, 800,854, 1,201,281, 1,601,708, 2,002,135, 2,402,562, 2,802,989, 3,203,416, 3,603,843, 4,004,270
- Square
- 400,427 × 400,427 = 160,341,782,329
- Square root
- ≈ 632.79
- Sum of the digits
- 4 + 0 + 0 + 4 + 2 + 7 = 17
- Rounded to the nearest 10
- 400,430
- Rounded to the nearest 100
- 400,400
- Rounded to the nearest 1000
- 400,000
- Number before
- 400,426
- Number after
- 400,428
- In binary
1100001110000101011
Quick check
What number comes just after 400,427?
Show the answer
400,428
Is 400,427 even or odd?
Show the answer
Odd
What is 400,427 + 10?
Show the answer
400,437
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 400,427 in words?
400,427 is written "four hundred thousand four hundred twenty-seven".
Is 400,427 a prime number?
No. 400,427 is a composite number, because it has more than two factors.
What are the factors of 400,427?
The factors of 400,427 are 1, 31, 12,917 and 400,427.