901 in words
901
nine hundred and one
901 is written nine hundred and one.
Ways to write it
- As an ordinal
- nine hundred and first
- Roman numeral
- CMI
- Expanded form
- 900 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundreds | 9 | 900 |
| tens | 0 | 0 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 17, 53 and 901 (4 factors)
- First 10 multiples
- 901, 1,802, 2,703, 3,604, 4,505, 5,406, 6,307, 7,208, 8,109, 9,010
- Square
- 901 × 901 = 811,801
- Square root
- ≈ 30.02
- Sum of the digits
- 9 + 0 + 1 = 10
- Rounded to the nearest 10
- 900
- Rounded to the nearest 100
- 900
- Number before
- 900
- Number after
- 902
- In binary
1110000101
Quick check
What number comes just after 901?
Show the answer
902
Is 901 even or odd?
Show the answer
Odd
What is 901 + 10?
Show the answer
911
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 901 in words?
901 is written "nine hundred and one".
Is 901 a prime number?
No. 901 is a composite number, because it has more than two factors.
What are the factors of 901?
The factors of 901 are 1, 17, 53 and 901.
How do you write 901 in Roman numerals?
901 in Roman numerals is CMI.