Direct conversion
Convert Earth's equatorial radius [R⊕e] to centimeter [cm] instantly with formula, examples, chart, and FAQs.
1 Earth's equatorial radius [R⊕e] = 637813700 centimeter [cm]
1 Earth's equatorial radius [R⊕e] = 637813700 centimeter [cm]
Example: 1 Earth's equatorial radius [R⊕e] equals 637813700 centimeter [cm].
Length conversions use the metre as the reference unit. Common imperial relationships are exact where standardized, such as 1 inch = 0.0254 metre and 1 foot = 0.3048 metre.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-08-14.
The Earth's equatorial radius (R⊕e) is a length unit used to express measurements in this converter.
HistoryThis unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current useUse Earth's equatorial radius when comparing length values, checking specifications, converting between systems, or preparing quick estimates.
The centimeter is one hundredth of a meter and is a convenient metric unit for small everyday lengths.
HistoryCentimeters come from the decimal metric system, where prefixes make units scale cleanly by powers of ten.
Current useCentimeters are common for body measurements, clothing sizes, school work, crafts, furniture, and product dimensions.
| Earth's equatorial radius [R⊕e] | centimeter [cm] |
|---|---|
| 1 | 637813700 |
| 2 | 1275627400 |
| 5 | 3189068500 |
| 10 | 6378137000 |
| 20 | 12756274000 |
| 25 | 15945342500 |
| 50 | 31890685000 |
| 100 | 63781370000 |
| 1000 | 637813700000 |
Use this formula: 1 Earth's equatorial radius [R⊕e] = 637813700 centimeter [cm] Enter your value in the calculator and the result updates instantly.
1 Earth's equatorial radius [R⊕e] equals 637813700 centimeter [cm].
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.