738 in words
738
seven hundred and thirty-eight
738 is written seven hundred and thirty-eight.
Ways to write it
- As an ordinal
- seven hundred and thirty-eighth
- Roman numeral
- DCCXXXVIII
- Expanded form
- 700 + 30 + 8
Place value
| Place | Digit | Value |
|---|---|---|
| hundreds | 7 | 700 |
| tens | 3 | 30 |
| ones | 8 | 8 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369 and 738 (12 factors)
- First 10 multiples
- 738, 1,476, 2,214, 2,952, 3,690, 4,428, 5,166, 5,904, 6,642, 7,380
- Square
- 738 × 738 = 544,644
- Square root
- ≈ 27.17
- Sum of the digits
- 7 + 3 + 8 = 18
- Rounded to the nearest 10
- 740
- Rounded to the nearest 100
- 700
- Number before
- 737
- Number after
- 739
- In binary
1011100010
Quick check
What number comes just after 738?
Show the answer
739
Is 738 even or odd?
Show the answer
Even
What is 738 + 10?
Show the answer
748
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 738 in words?
738 is written "seven hundred and thirty-eight".
Is 738 a prime number?
No. 738 is a composite number, because it has more than two factors.
What are the factors of 738?
The factors of 738 are 1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369 and 738.
How do you write 738 in Roman numerals?
738 in Roman numerals is DCCXXXVIII.