427,988 in words
427,988
four hundred twenty-seven thousand nine hundred eighty-eight
427,988 is written four hundred twenty-seven thousand nine hundred eighty-eight.
Ways to write it
- As an ordinal
- four hundred twenty-seven thousand nine hundred eighty-eighth
- Expanded form
- 400,000 + 20,000 + 7,000 + 900 + 80 + 8
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 2 | 20,000 |
| thousands | 7 | 7,000 |
| hundreds | 9 | 900 |
| tens | 8 | 80 |
| ones | 8 | 8 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 11, 22, 44, 71, 137, 142, 274, 284, 548, 781, 1,507, 1,562, 3,014, 3,124, 6,028, 9,727, 19,454, 38,908, 106,997, 213,994 and 427,988 (24 factors)
- First 10 multiples
- 427,988, 855,976, 1,283,964, 1,711,952, 2,139,940, 2,567,928, 2,995,916, 3,423,904, 3,851,892, 4,279,880
- Square
- 427,988 × 427,988 = 183,173,728,144
- Square root
- ≈ 654.21
- Sum of the digits
- 4 + 2 + 7 + 9 + 8 + 8 = 38
- Rounded to the nearest 10
- 427,990
- Rounded to the nearest 100
- 428,000
- Rounded to the nearest 1000
- 428,000
- Number before
- 427,987
- Number after
- 427,989
- In binary
1101000011111010100
Quick check
What number comes just after 427,988?
Show the answer
427,989
Is 427,988 even or odd?
Show the answer
Even
What is 427,988 + 10?
Show the answer
427,998
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
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How do you write 427,988 in words?
427,988 is written "four hundred twenty-seven thousand nine hundred eighty-eight".
Is 427,988 a prime number?
No. 427,988 is a composite number, because it has more than two factors.
What are the factors of 427,988?
The factors of 427,988 are 1, 2, 4, 11, 22, 44, 71, 137, 142, 274, 284, 548, 781, 1,507, 1,562, 3,014, 3,124, 6,028, 9,727, 19,454, 38,908, 106,997, 213,994 and 427,988.