Number DigitDecimal in the ten-billionths place
0.0000338870 in Words
0.0000338870 is a positive terminating decimal less than 1. It has 10 decimal places, and its final digit is in the ten-billionths place.
Direct Answer
0.0000338870 in words is zero point zero zero zero zero three three eight eight seven zero.
0.0000338870 has the same numerical value as 0.000033887, but it is written to the ten-billionths place.
0.0000338870 Place-Value Breakdown
The first 4 digits after the decimal point are zeros, and the digit 3 is in the hundred-thousandth place.
| Part | Digit | Place | Digit value |
|---|---|---|---|
| Whole part | 0 | ones | 0 |
| Decimal part | 0 | tenth | 0/10 |
| Decimal part | 0 | hundredth | 0/100 |
| Decimal part | 0 | thousandth | 0/1000 |
| Decimal part | 0 | ten-thousandth | 0/10000 |
| Decimal part | 3 | hundred-thousandth | 3/100000 |
| Decimal part | 3 | millionth | 3/1000000 |
| Decimal part | 8 | ten-millionth | 8/10000000 |
| Decimal part | 8 | hundred-millionth | 8/100000000 |
| Decimal part | 7 | billionth | 7/1000000000 |
| Decimal part | 0 | ten-billionth | 0/10000000000 |
What Kind of Decimal Is 0.0000338870?
0.0000338870 is a positive terminating decimal less than 1. It is written to the ten-billionths place.
Leading-zero pattern: 4 placeholder zeros appear before the first nonzero decimal digit. Those zeros determine the final place value.
Written precision: the final 1 zero records precision even though removing it does not change the numerical value.
Expanded Form of 0.0000338870
0.0000338870 = 3/100000 + 3/1000000 + 8/10000000 + 8/100000000 + 7/1000000000
0.0000338870 = 0 + 338870/10000000000
0.0000338870 = 338870/10000000000
The nonzero terms determine the numerical value, while the trailing zero preserves the written ten-billionths precision.
How 0.0000338870 Simplifies to 33887/1000000000
0.0000338870 = 338870/10000000000
The greatest common divisor of 338870 and 10000000000 is 10.
338870 ÷ 10 = 33887
10000000000 ÷ 10 = 1000000000
Therefore, 338870/10000000000 = 33887/1000000000.
0.0000338870 as a Percentage
To convert 0.0000338870 to a percentage, multiply it by 100.
0.0000338870 × 100 = 0.0033887
Therefore, 0.0000338870 = 0.0033887%.
Reading a Very Small Decimal
The zeros after the point are placeholders. Read every one in spoken form so the nonzero digit lands correctly in the ten-billionths place. In scientific notation, 0.0000338870 = 338870 × 10-10.
Why the Zeros After the Point Matter
0.0000338870 begins with 4 decimal-place placeholders before its first nonzero digit. Omitting one would move that digit left and create a different value.
Trailing Zeros and Written Precision
The final 1 zero does not change the numerical value, but it shows that 0.0000338870 was written to the ten-billionths place.
How Far Is 0.0000338870 from 1?
1 − 0.0000338870 = 0.999966113
1 − 33887/1000000000 = 999966113/1000000000
0.0000338870 is nine hundred ninety-nine million nine hundred sixty-six thousand one hundred thirteen billionths below 1. The remaining part is 9999661130/10000000000 = 999966113/1000000000 = 99.9966113%.
0.0000338870 Compared with Similar Decimals
| Decimal | Spoken form | Place-value form | Fraction | Percentage | Relationship |
|---|---|---|---|---|---|
| 0.0000033887 | zero point zero zero zero zero zero three three eight eight seven | thirty-three thousand eight hundred eighty-seven ten-billionths | 33887/10000000000 | 0.00033887% | ten times smaller than 0.0000338870 |
| 0.000033887 | zero point zero zero zero zero three three eight eight seven | thirty-three thousand eight hundred eighty-seven billionths | 33887/1000000000 | 0.0033887% | same numerical value, fewer written decimal places |
| 0.0000338870 | zero point zero zero zero zero three three eight eight seven zero | three hundred thirty-eight thousand eight hundred seventy ten-billionths | 33887/1000000000 | 0.0033887% | current value |
| 0.00003388700 | zero point zero zero zero zero three three eight eight seven zero zero | three million three hundred eighty-eight thousand seven hundred hundred-billionths | 33887/1000000000 | 0.0033887% | same numerical value, written to the hundred-billionths place |
| 0.00033887 | zero point zero zero zero three three eight eight seven | thirty-three thousand eight hundred eighty-seven hundred-millionths | 33887/100000000 | 0.033887% | ten times larger than 0.0000338870 |
Quick Practice
How is 0.0000338870 read digit by digit?
Zero point zero zero zero zero three three eight eight seven zero.
What is the place-value word form of 0.0000338870?
Three hundred thirty-eight thousand eight hundred seventy ten-billionths.
What fraction is 0.0000338870 in lowest terms?
33887/1000000000.
What percentage is equal to 0.0000338870?
0.0033887%.
Why must the zero after the decimal point be read?
It holds an empty place before the first nonzero digit and fixes the value in the ten-billionths place.
Which is greater: 0.0000338870 or 0.00033887?
0.00033887 is ten times as large.
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Frequently Asked Questions
How do you write 0.0000338870 in words?
0.0000338870 in words is zero point zero zero zero zero three three eight eight seven zero.
Why is 0.0000338870 called three hundred thirty-eight thousand eight hundred seventy ten-billionths?
There are 10 digits after the point, so the fractional part is expressed in ten-billionths. Read the complete value as three hundred thirty-eight thousand eight hundred seventy ten-billionths.
What fraction is 0.0000338870?
0.0000338870 is 338870/10000000000 exactly and 33887/1000000000 in lowest terms.
Can 338870/10000000000 be simplified?
Yes. Divide its numerator and denominator by 10 to get 33887/1000000000.
What percentage is 0.0000338870?
0.0000338870 is equal to 0.0033887%.
Is 0.0000338870 the same as 0.00003388700?
Yes. 0.0000338870 and 0.00003388700 have the same numerical value. However, 0.0000338870 is written to the ten-billionths place, while 0.00003388700 is written to the hundred-billionths place and may communicate greater recorded precision.
Is 0.0000338870 larger than 0.0000033887?
Yes. 0.0000338870 is ten times as large as 0.0000033887.
What type of decimal is 0.0000338870?
0.0000338870 is a positive terminating decimal less than 1. It is written to 10 decimal places and represents three hundred thirty-eight thousand eight hundred seventy ten-billionths.