21,059 in words
21,059
twenty-one thousand fifty-nine
21,059 is written twenty-one thousand fifty-nine.
Ways to write it
- As an ordinal
- twenty-one thousand fifty-ninth
- Expanded form
- 20,000 + 1,000 + 50 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 1 | 1,000 |
| hundreds | 0 | 0 |
| tens | 5 | 50 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 21,059 (2 factors)
- First 10 multiples
- 21,059, 42,118, 63,177, 84,236, 105,295, 126,354, 147,413, 168,472, 189,531, 210,590
- Square
- 21,059 × 21,059 = 443,481,481
- Square root
- ≈ 145.12
- Sum of the digits
- 2 + 1 + 0 + 5 + 9 = 17
- Rounded to the nearest 10
- 21,060
- Rounded to the nearest 100
- 21,100
- Rounded to the nearest 1000
- 21,000
- Number before
- 21,058
- Number after
- 21,060
- In binary
101001001000011
Quick check
What number comes just after 21,059?
Show the answer
21,060
Is 21,059 even or odd?
Show the answer
Odd
What is 21,059 + 10?
Show the answer
21,069
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 21,059 in words?
21,059 is written "twenty-one thousand fifty-nine".
Is 21,059 a prime number?
Yes. 21,059 is a prime number: its only factors are 1 and 21,059.
What are the factors of 21,059?
The factors of 21,059 are 1 and 21,059.