490,731 in words
490,731
four hundred ninety thousand seven hundred thirty-one
490,731 is written four hundred ninety thousand seven hundred thirty-one.
Ways to write it
- As an ordinal
- four hundred ninety thousand seven hundred thirty-first
- Expanded form
- 400,000 + 90,000 + 700 + 30 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 9 | 90,000 |
| thousands | 0 | 0 |
| hundreds | 7 | 700 |
| tens | 3 | 30 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 37, 111, 4,421, 13,263, 163,577 and 490,731 (8 factors)
- First 10 multiples
- 490,731, 981,462, 1,472,193, 1,962,924, 2,453,655, 2,944,386, 3,435,117, 3,925,848, 4,416,579, 4,907,310
- Square
- 490,731 × 490,731 = 240,816,914,361
- Square root
- ≈ 700.52
- Sum of the digits
- 4 + 9 + 0 + 7 + 3 + 1 = 24
- Rounded to the nearest 10
- 490,730
- Rounded to the nearest 100
- 490,700
- Rounded to the nearest 1000
- 491,000
- Number before
- 490,730
- Number after
- 490,732
- In binary
1110111110011101011
Quick check
What number comes just after 490,731?
Show the answer
490,732
Is 490,731 even or odd?
Show the answer
Odd
What is 490,731 + 10?
Show the answer
490,741
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 490,731 in words?
490,731 is written "four hundred ninety thousand seven hundred thirty-one".
Is 490,731 a prime number?
No. 490,731 is a composite number, because it has more than two factors.
What are the factors of 490,731?
The factors of 490,731 are 1, 3, 37, 111, 4,421, 13,263, 163,577 and 490,731.