21,060 in words
21,060
twenty-one thousand sixty
21,060 is written twenty-one thousand sixty.
Ways to write it
- As an ordinal
- twenty-one thousand sixtieth
- Expanded form
- 20,000 + 1,000 + 60
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 1 | 1,000 |
| hundreds | 0 | 0 |
| tens | 6 | 60 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 60 factors: too many to list
- First 10 multiples
- 21,060, 42,120, 63,180, 84,240, 105,300, 126,360, 147,420, 168,480, 189,540, 210,600
- Square
- 21,060 × 21,060 = 443,523,600
- Square root
- ≈ 145.12
- Sum of the digits
- 2 + 1 + 0 + 6 + 0 = 9
- Rounded to the nearest 10
- 21,060
- Rounded to the nearest 100
- 21,100
- Rounded to the nearest 1000
- 21,000
- Number before
- 21,059
- Number after
- 21,061
- In binary
101001001000100
Quick check
What number comes just after 21,060?
Show the answer
21,061
Is 21,060 even or odd?
Show the answer
Even
What is 21,060 + 10?
Show the answer
21,070
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 21,060 in words?
21,060 is written "twenty-one thousand sixty".
Is 21,060 a prime number?
No. 21,060 is a composite number, because it has more than two factors.