# exa (Q152411)

| Property ID | Property | Value | Value entity | Amount | Unit | Date / from | Until | Rank | Sources |
| --- | --- | --- | --- | ---: | --- | --- | --- | --- | --- |
| P31 | Instance of | SI prefix | Q131299 |  |  |  |  | normal | ISO 80000-1:2009 Quantities and units—Part 1: General |
| P31 | Instance of | UCUM prefix | Q83155725 |  |  |  |  | normal |  |
| P1181 | Numeric value | 1000Q |  | 1000000000000000000 |  |  |  | normal |  |
| P155 | Follows | peta | Q108468 |  |  |  |  | normal | ISO 80000-1:2009 Quantities and units—Part 1: General |
| P156 | Followed by | zetta | Q110796 |  |  |  |  | normal | ISO 80000-1:2009 Quantities and units—Part 1: General |
| P2534 | Defining formula | 10^{18} |  |  |  |  |  | normal | ISO 80000-1:2009 Quantities and units—Part 1: General |
| P5061 | Unit symbol | E |  |  |  |  |  | normal |  |
| P1889 | Different from | exbi | Q19978745 |  |  |  |  | normal |  |
| P1889 | Different from | E notation | Q127819588 |  |  |  |  | normal |  |
| P575 | Discovered | 1975 |  |  |  |  |  | normal |  |
| P2283 | Uses | E/e | Q9907 |  |  |  |  | normal |  |
| P646 | Freebase ID | /m/01cy_n |  |  |  |  |  | normal | https://www.google.com/search?kgmid=/m/01cy_n |
| P12385 | Gran Enciclopèdia Catalana ID | exa |  |  |  |  |  | normal | https://www.enciclopedia.cat/gran-enciclopedia-catalana/exa |
| P1296 | Gran Enciclopèdia Catalana ID (former scheme) | 0272212 |  |  |  |  |  | normal | https://www.enciclopedia.cat/ec-gec-0272212.xml |
| P4342 | Great Norwegian Encyclopedia ID | exa |  |  |  |  |  | normal | https://wikidata-externalid-url.toolforge.org/?p=4342&url_prefix=https://snl.no/&id=exa |
| P11514 | Great Russian Encyclopedia portal ID | eksa-1de920 |  |  |  |  |  | normal | https://bigenc.ru/c/eksa-1de920 |
| P8855 | IEV number | 112-02-28 |  |  |  |  |  | normal | https://www.electropedia.org/iev/iev.nsf/display?openform&ievref=112-02-28 |
| P4732 | IUPAC Gold Book ID | E02232 |  |  |  |  |  | normal | https://goldbook.iupac.org/terms/view/E02232 |
| P1748 | NCI Thesaurus ID | C67893 |  |  |  |  |  | normal | https://evsexplore.semantics.cancer.gov/evsexplore/concept/ncit/C67893 |
| P6781 | ProofWiki ID | Definition:Metric_System/Scaling_Prefixes/exa- |  |  |  |  |  | normal | https://proofwiki.org/wiki/Definition%3AMetric_System/Scaling_Prefixes/exa- |
| P7825 | UCUM code | E |  |  |  |  |  | normal |  |
| P2892 | UMLS CUI | C1553024 |  |  |  |  |  | normal | https://evsexplore.semantics.cancer.gov/evsexplore/concept/ncim/C1553024 |
| P7007 | Wolfram Language unit code | "Exa" |  |  |  |  |  | normal |  |
| P5064 | World of Physics ID | Exa |  |  |  |  |  | normal | https://scienceworld.wolfram.com/physics/Exa.html |
| P3328 | Wurvoc.org measure ID | exa |  |  |  |  |  | normal | http://www.wurvoc.org/vocabularies/om-1.8/exa |

Source: https://aidb.si/e/exa-Q152411 — Wikidata (CC0) via AIDb