488,021 in words
488,021
four hundred eighty-eight thousand twenty-one
488,021 is written four hundred eighty-eight thousand twenty-one.
Ways to write it
- As an ordinal
- four hundred eighty-eight thousand twenty-first
- Expanded form
- 400,000 + 80,000 + 8,000 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 4 | 400,000 |
| ten thousands | 8 | 80,000 |
| thousands | 8 | 8,000 |
| hundreds | 0 | 0 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 488,021 (2 factors)
- First 10 multiples
- 488,021, 976,042, 1,464,063, 1,952,084, 2,440,105, 2,928,126, 3,416,147, 3,904,168, 4,392,189, 4,880,210
- Square
- 488,021 × 488,021 = 238,164,496,441
- Square root
- ≈ 698.58
- Sum of the digits
- 4 + 8 + 8 + 0 + 2 + 1 = 23
- Rounded to the nearest 10
- 488,020
- Rounded to the nearest 100
- 488,000
- Rounded to the nearest 1000
- 488,000
- Number before
- 488,020
- Number after
- 488,022
- In binary
1110111001001010101
Quick check
What number comes just after 488,021?
Show the answer
488,022
Is 488,021 even or odd?
Show the answer
Odd
What is 488,021 + 10?
Show the answer
488,031
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 488,021 in words?
488,021 is written "four hundred eighty-eight thousand twenty-one".
Is 488,021 a prime number?
Yes. 488,021 is a prime number: its only factors are 1 and 488,021.
What are the factors of 488,021?
The factors of 488,021 are 1 and 488,021.