49,021 in words
49,021
forty-nine thousand and twenty-one
49,021 is written forty-nine thousand and twenty-one.
Ways to write it
- As an ordinal
- forty-nine thousand and twenty-first
- Expanded form
- 40,000 + 9,000 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 9 | 9,000 |
| hundreds | 0 | 0 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 7, 47, 149, 329, 1,043, 7,003 and 49,021 (8 factors)
- First 10 multiples
- 49,021, 98,042, 147,063, 196,084, 245,105, 294,126, 343,147, 392,168, 441,189, 490,210
- Square
- 49,021 × 49,021 = 2,403,058,441
- Square root
- ≈ 221.41
- Sum of the digits
- 4 + 9 + 0 + 2 + 1 = 16
- Rounded to the nearest 10
- 49,020
- Rounded to the nearest 100
- 49,000
- Rounded to the nearest 1000
- 49,000
- Number before
- 49,020
- Number after
- 49,022
- In binary
1011111101111101
Quick check
What number comes just after 49,021?
Show the answer
49,022
Is 49,021 even or odd?
Show the answer
Odd
What is 49,021 + 10?
Show the answer
49,031
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 49,021 in words?
49,021 is written "forty-nine thousand and twenty-one".
Is 49,021 a prime number?
No. 49,021 is a composite number, because it has more than two factors.
What are the factors of 49,021?
The factors of 49,021 are 1, 7, 47, 149, 329, 1,043, 7,003 and 49,021.