16,801 in words
16,801
sixteen thousand eight hundred one
16,801 is written sixteen thousand eight hundred one.
Ways to write it
- As an ordinal
- sixteen thousand eight hundred first
- Expanded form
- 10,000 + 6,000 + 800 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 1 | 10,000 |
| thousands | 6 | 6,000 |
| hundreds | 8 | 800 |
| tens | 0 | 0 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 53, 317 and 16,801 (4 factors)
- First 10 multiples
- 16,801, 33,602, 50,403, 67,204, 84,005, 100,806, 117,607, 134,408, 151,209, 168,010
- Square
- 16,801 × 16,801 = 282,273,601
- Square root
- ≈ 129.62
- Sum of the digits
- 1 + 6 + 8 + 0 + 1 = 16
- Rounded to the nearest 10
- 16,800
- Rounded to the nearest 100
- 16,800
- Rounded to the nearest 1000
- 17,000
- Number before
- 16,800
- Number after
- 16,802
- In binary
100000110100001
Quick check
What number comes just after 16,801?
Show the answer
16,802
Is 16,801 even or odd?
Show the answer
Odd
What is 16,801 + 10?
Show the answer
16,811
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 16,801 in words?
16,801 is written "sixteen thousand eight hundred one".
Is 16,801 a prime number?
No. 16,801 is a composite number, because it has more than two factors.
What are the factors of 16,801?
The factors of 16,801 are 1, 53, 317 and 16,801.