920 in words
920
nine hundred and twenty
920 is written nine hundred and twenty.
Ways to write it
- As an ordinal
- nine hundred and twentieth
- Roman numeral
- CMXX
- Expanded form
- 900 + 20
Place value
| Place | Digit | Value |
|---|---|---|
| hundreds | 9 | 900 |
| tens | 2 | 20 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460 and 920 (16 factors)
- First 10 multiples
- 920, 1,840, 2,760, 3,680, 4,600, 5,520, 6,440, 7,360, 8,280, 9,200
- Square
- 920 × 920 = 846,400
- Square root
- ≈ 30.33
- Sum of the digits
- 9 + 2 + 0 = 11
- Rounded to the nearest 10
- 920
- Rounded to the nearest 100
- 900
- Number before
- 919
- Number after
- 921
- In binary
1110011000
Quick check
What number comes just after 920?
Show the answer
921
Is 920 even or odd?
Show the answer
Even
What is 920 + 10?
Show the answer
930
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Roman Numerals
Read and write Roman numerals from I to 3,999.Frequently asked questions
How do you write 920 in words?
920 is written "nine hundred and twenty".
Is 920 a prime number?
No. 920 is a composite number, because it has more than two factors.
What are the factors of 920?
The factors of 920 are 1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460 and 920.
How do you write 920 in Roman numerals?
920 in Roman numerals is CMXX.