Number DigitDecimal in the millionths place
42.122007 in Words
42.122007 is a positive terminating decimal greater than 1. It has 6 decimal places, and its final digit is in the millionths place.
Direct Answer
42.122007 in words is forty-two point one two two zero zero seven.
42.122007 Place-Value Breakdown
The digits 4 and 2 form the whole-number part, while 1 in the tenth place, 2 in the hundredth place, 2 in the thousandth place, 0 in the ten-thousandth place, 0 in the hundred-thousandth place, and 7 in the millionth place.
| Part | Digit | Place | Digit value |
|---|---|---|---|
| Whole part | 4 | tens | 40 |
| Whole part | 2 | ones | 2 |
| Decimal part | 1 | tenth | 1/10 |
| Decimal part | 2 | hundredth | 2/100 |
| Decimal part | 2 | thousandth | 2/1000 |
| Decimal part | 0 | ten-thousandth | 0/10000 |
| Decimal part | 0 | hundred-thousandth | 0/100000 |
| Decimal part | 7 | millionth | 7/1000000 |
What Kind of Decimal Is 42.122007?
42.122007 is a positive terminating decimal greater than 1. It is written to the millionths place.
Expanded Form of 42.122007
42.122007 = 40 + 2 + 1/10 + 2/100 + 2/1000 + 7/1000000
42.122007 = 42 + 122007/1000000
42.122007 = 42 122007/1000000
The final nonzero digit is in the millionths place, so its value is expressed with a denominator of 1000000.
Why 42122007/1000000 Is Already in Lowest Terms
There are 6 decimal places, so the exact fraction is 42122007/1000000.
The greatest common divisor of its numerator and denominator is 1, so the fraction cannot be reduced further.
As a mixed fraction, the value is 42 122007/1000000.
42.122007 as a Percentage
To convert 42.122007 to a percentage, multiply it by 100.
42.122007 × 100 = 4212.2007
Therefore, 42.122007 = 4212.2007%.
Whole Part and Fractional Part
This mixed decimal combines the whole part 42 with the fractional part 122007/1000000. In place-value words, "and" marks that boundary.
42.122007 Compared with Similar Decimals
| Decimal | Spoken form | Place-value form | Fraction | Percentage | Relationship |
|---|---|---|---|---|---|
| 4.2122007 | four point two one two two zero zero seven | four and two million one hundred twenty-two thousand seven ten-millionths | 42122007/10000000 | 421.22007% | ten times smaller than 42.122007 |
| 42.122007 | forty-two point one two two zero zero seven | forty-two and one hundred twenty-two thousand seven millionths | 42122007/1000000 | 4212.2007% | current value |
| 42.1220070 | forty-two point one two two zero zero seven zero | forty-two and one million two hundred twenty thousand seventy ten-millionths | 42122007/1000000 | 4212.2007% | same numerical value, written to the ten-millionths place |
| 421.22007 | four hundred twenty-one point two two zero zero seven | four hundred twenty-one and twenty-two thousand seven hundred-thousandths | 42122007/100000 | 42122.007% | ten times larger than 42.122007 |
Quick Practice
How is 42.122007 read digit by digit?
Forty-two point one two two zero zero seven.
What is the place-value word form of 42.122007?
Forty-two and one hundred twenty-two thousand seven millionths.
What fraction is 42.122007 in lowest terms?
42122007/1000000.
What percentage is equal to 42.122007?
4212.2007%.
What is 42.122007 as a mixed fraction?
42 122007/1000000.
Between which whole numbers does 42.122007 lie?
Between 42 and 43.
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Frequently Asked Questions
How do you write 42.122007 in words?
42.122007 in words is forty-two point one two two zero zero seven.
Why is 42.122007 called forty-two and one hundred twenty-two thousand seven millionths?
There are 6 digits after the point, so the fractional part is expressed in millionths. Read the complete value as forty-two and one hundred twenty-two thousand seven millionths.
What fraction is 42.122007?
42.122007 is 42122007/1000000 exactly and 42122007/1000000 in lowest terms.
Is 42122007/1000000 already in lowest terms?
Yes. Its numerator and denominator have a greatest common divisor of 1.
What percentage is 42.122007?
42.122007 is equal to 4212.2007%.
Is 42.122007 the same as 42.1220070?
Yes. 42.122007 and 42.1220070 have the same numerical value. However, 42.122007 is written to the millionths place, while 42.1220070 is written to the ten-millionths place and may communicate greater recorded precision.
Is 42.122007 larger than 4.2122007?
Yes. 42.122007 is ten times as large as 4.2122007.
What type of decimal is 42.122007?
42.122007 is a positive terminating decimal greater than 1. It is written to 6 decimal places and represents forty-two and one hundred twenty-two thousand seven millionths.