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Country and language: Australia

Country and language

498,021 in words

498,021

four hundred and ninety-eight thousand and twenty-one

498,021 is written four hundred and ninety-eight thousand and twenty-one.

Ways to write it

As an ordinal
four hundred and ninety-eight thousand and twenty-first
Expanded form
400,000 + 90,000 + 8,000 + 20 + 1

Place value

PlaceDigitValue
hundred thousands4400,000
ten thousands990,000
thousands88,000
hundreds00
tens220
ones11

Number facts

Even or odd
Odd
Prime or composite
Composite
Factors
1, 3, 109, 327, 1,523, 4,569, 166,007 and 498,021 (8 factors)
First 10 multiples
498,021, 996,042, 1,494,063, 1,992,084, 2,490,105, 2,988,126, 3,486,147, 3,984,168, 4,482,189, 4,980,210
Square
498,021 × 498,021 = 248,024,916,441
Square root
≈ 705.71
Sum of the digits
4 + 9 + 8 + 0 + 2 + 1 = 24
Rounded to the nearest 10
498,020
Rounded to the nearest 100
498,000
Rounded to the nearest 1000
498,000
Number before
498,020
Number after
498,022
In binary
1111001100101100101

Quick check

  1. What number comes just after 498,021?

    Show the answer

    498,022

  2. Is 498,021 even or odd?

    Show the answer

    Odd

  3. What is 498,021 + 10?

    Show the answer

    498,031

Practise with a game

Frequently asked questions

How do you write 498,021 in words?

498,021 is written "four hundred and ninety-eight thousand and twenty-one".

Is 498,021 a prime number?

No. 498,021 is a composite number, because it has more than two factors.

What are the factors of 498,021?

The factors of 498,021 are 1, 3, 109, 327, 1,523, 4,569, 166,007 and 498,021.