400,008 in words
400,008
four hundred thousand eight
400,008 is written four hundred thousand eight.
Ways to write it
- As an ordinal
- four hundred thousand eighth
- Expanded form
- 400,000 + 8
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 0 | 0 |
| thousands | 0 | 0 |
| hundreds | 0 | 0 |
| tens | 0 | 0 |
| ones | 8 | 8 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2,381, 4,762, 7,143, 9,524, 14,286, 16,667, 19,048, 28,572, 33,334, 50,001, 57,144, 66,668, 100,002, 133,336, 200,004 and 400,008 (32 factors)
- First 10 multiples
- 400,008, 800,016, 1,200,024, 1,600,032, 2,000,040, 2,400,048, 2,800,056, 3,200,064, 3,600,072, 4,000,080
- Square
- 400,008 × 400,008 = 160,006,400,064
- Square root
- ≈ 632.46
- Sum of the digits
- 4 + 0 + 0 + 0 + 0 + 8 = 12
- Rounded to the nearest 10
- 400,010
- Rounded to the nearest 100
- 400,000
- Rounded to the nearest 1000
- 400,000
- Number before
- 400,007
- Number after
- 400,009
- In binary
1100001101010001000
Quick check
What number comes just after 400,008?
Show the answer
400,009
Is 400,008 even or odd?
Show the answer
Even
What is 400,008 + 10?
Show the answer
400,018
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 400,008 in words?
400,008 is written "four hundred thousand eight".
Is 400,008 a prime number?
No. 400,008 is a composite number, because it has more than two factors.
What are the factors of 400,008?
The factors of 400,008 are 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2,381, 4,762, 7,143, 9,524, 14,286, 16,667, 19,048, 28,572, 33,334, 50,001, 57,144, 66,668, 100,002, 133,336, 200,004 and 400,008.