137,421 in words
137,421
one hundred and thirty-seven thousand four hundred and twenty-one
137,421 is written one hundred and thirty-seven thousand four hundred and twenty-one.
Ways to write it
- As an ordinal
- one hundred and thirty-seven thousand four hundred and twenty-first
- Expanded form
- 100,000 + 30,000 + 7,000 + 400 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 1 | 100,000 |
| ten thousands | 3 | 30,000 |
| thousands | 7 | 7,000 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 9, 15,269, 45,807 and 137,421 (6 factors)
- First 10 multiples
- 137,421, 274,842, 412,263, 549,684, 687,105, 824,526, 961,947, 1,099,368, 1,236,789, 1,374,210
- Square
- 137,421 × 137,421 = 18,884,531,241
- Square root
- ≈ 370.70
- Sum of the digits
- 1 + 3 + 7 + 4 + 2 + 1 = 18
- Rounded to the nearest 10
- 137,420
- Rounded to the nearest 100
- 137,400
- Rounded to the nearest 1000
- 137,000
- Number before
- 137,420
- Number after
- 137,422
- In binary
100001100011001101
Quick check
What number comes just after 137,421?
Show the answer
137,422
Is 137,421 even or odd?
Show the answer
Odd
What is 137,421 + 10?
Show the answer
137,431
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 137,421 in words?
137,421 is written "one hundred and thirty-seven thousand four hundred and twenty-one".
Is 137,421 a prime number?
No. 137,421 is a composite number, because it has more than two factors.
What are the factors of 137,421?
The factors of 137,421 are 1, 3, 9, 15,269, 45,807 and 137,421.