Convert Exagram to Decigram
Convert exagrams to decigrams instantly. 1 exagram = 1e+19 decigram — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Decigram to Exagram converter for the reverse conversion.
Units explained
Exagram
An exagram (Eg) equals 10^15 kilograms, or one quintillion grams.
From the SI prefix 'exa-' (from Greek 'hex', six, denoting the sixth power of 1000).
Confined to planetary- and atmospheric-scale mass discussions; never used in daily measurement.
The exa- prefix was adopted by the General Conference on Weights and Measures (CGPM) in 1975.
Decigram
A decigram (dg) equals 0.0001 kilogram, or 0.1 gram.
From the SI prefix 'deci-' (from Latin 'decimus', tenth).
Occasional laboratory and pharmacy use.
Part of the original metric system of 1795.
Exagram to Decigram conversion formula
The relationship between exagrams and decigrams:
To convert exagrams to decigrams, multiply the value in exagrams by 1e+19. To reverse, multiply decigrams by 1e-19.
How to use this converter
Type a value into the calculator. The result in decigrams updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Decigram to Exagram converter for the reverse direction.
Step-by-step: convert exagrams to decigrams
- Write down the value in exagrams (Eg).
- Multiply that value by the factor 1e+19.
- The product is the equivalent value in decigrams (dg).
- To reverse, multiply the decigram value by 1e-19.
Worked examples
Example 1 — Convert 1 Eg to dg:
1 × 1e+19 = 1e+19 dg
Example 2 — Convert 100 Eg to dg:
100 × 1e+19 = 1e+21 dg
Exagram to Decigram conversion table
Standard reference values for converting exagrams to decigrams:
| Exagram [Eg] | Decigram [dg] |
|---|---|
| 0.01 | 1e+17 |
| 0.1 | 1e+18 |
| 1 | 1e+19 |
| 2 | 2e+19 |
| 3 | 3e+19 |
| 4 | 4e+19 |
| 5 | 5e+19 |
| 10 | 1e+20 |
| 20 | 2e+20 |
| 30 | 3e+20 |
| 40 | 4e+20 |
| 50 | 5e+20 |
| 100 | 1e+21 |
| 500 | 5e+21 |
| 1000 | 1e+22 |
Frequently asked questions
How many decigrams is 1 exagram?
How do I convert exagrams to decigrams?
How do I convert decigrams back to exagrams?
How many decigrams is 100 exagrams?
Popular weight unit conversions
Convert Exagram to other weight units
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Metric / SI (17 units)
Avoirdupois (15 units)
Troy & Apothecary (10 units)
Indian / South Asian (6 units)
Scientific / Atomic (9 units)
Astronomical (4 units)
Biblical / Ancient (14 units)
Sources & references
Conversion factor (1 Eg = 1e+19 dg) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Astronomical Union — System of Astronomical Constants
The IAU defines astronomical units including the AU (149597870700 m exactly) light-year and parsec used in astronomy and astrophysics.