138,988 in words
138,988
one hundred thirty-eight thousand nine hundred eighty-eight
138,988 is written one hundred thirty-eight thousand nine hundred eighty-eight.
Ways to write it
- As an ordinal
- one hundred thirty-eight thousand nine hundred eighty-eighth
- Expanded form
- 100,000 + 30,000 + 8,000 + 900 + 80 + 8
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 1 | 100,000 |
| ten thousands | 3 | 30,000 |
| thousands | 8 | 8,000 |
| hundreds | 9 | 900 |
| tens | 8 | 80 |
| ones | 8 | 8 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 34,747, 69,494 and 138,988 (6 factors)
- First 10 multiples
- 138,988, 277,976, 416,964, 555,952, 694,940, 833,928, 972,916, 1,111,904, 1,250,892, 1,389,880
- Square
- 138,988 × 138,988 = 19,317,664,144
- Square root
- ≈ 372.81
- Sum of the digits
- 1 + 3 + 8 + 9 + 8 + 8 = 37
- Rounded to the nearest 10
- 138,990
- Rounded to the nearest 100
- 139,000
- Rounded to the nearest 1000
- 139,000
- Number before
- 138,987
- Number after
- 138,989
- In binary
100001111011101100
Quick check
What number comes just after 138,988?
Show the answer
138,989
Is 138,988 even or odd?
Show the answer
Even
What is 138,988 + 10?
Show the answer
138,998
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
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How do you write 138,988 in words?
138,988 is written "one hundred thirty-eight thousand nine hundred eighty-eight".
Is 138,988 a prime number?
No. 138,988 is a composite number, because it has more than two factors.
What are the factors of 138,988?
The factors of 138,988 are 1, 2, 4, 34,747, 69,494 and 138,988.