8167
Dhaulagiri is 8,167 metres high and was briefly thought to be the world's highest.
- Odd
- Prime
Where 8167 fits
Why 8167 is special
European surveys treated it as the highest mountain on Earth for about thirty years from 1808, until Kangchenjunga and then Everest displaced it. Survey error, not discovery, changed the ranking.
8167 is part of
Factors & digit properties
- Divisors (2)
- 1, 8167
- Prime factorisation
- 8167
- Digit sum
- 22
- Digital root
- 4
Representations
- Decimal
- 8167
- Scientific notation
- 8.167 × 10^3
Roman numerals
Roman numerals as modelled here goes up to 3,999.
Binary
1 1 1 1 1 1 1 1 0 0 1 1 1
1 × 4,096 + 1 × 2,048 + 1 × 1,024 + 1 × 512 + 1 × 256 + 1 × 128 + 1 × 64 + 1 × 32 + 0 × 16 + 0 × 8 + 1 × 4 + 1 × 2 + 1 × 1 = 8,167
Octal
1 7 7 4 7
1 × 4,096 + 7 × 512 + 7 × 64 + 4 × 8 + 7 × 1 = 8,167
Hexadecimal
1 f e 7
1 × 4,096 + f × 256 + e × 16 + 7 × 1 = 8,167
Read as powers of two: 4,096 + 2,048 + 1,024 + 512 + 256 + 128 + 64 + 32 + 4 + 2 + 1 = 8,167.
In historical numeral systems
Egyptian
8 lotuses, 1 coil of rope, 6 hobbles, 7 strokes
8 × 1,000 + 1 × 100 + 6 × 10 + 7 × 1 = 8,167. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Systems that simply cannot reach this value are left out. Where a script needs a font most readers do not have, the reading is given instead of the glyphs — see number systems for each system in full.
Other mathematical patterns
- Deficient number
Related numbers & connections
Dhaulagiri and Manaslu are both Nepalese eight-thousanders. Dhaulagiri was thought to be the world's highest mountain for about thirty years from 1808.
View 8163 →Other connections
- is associated with8163
why?
Strength 0.50, confidence "high".
Geography
Dhaulagiri was believed to be the world's highest peak from 1808 until better triangulation corrected it. The ranking of the highest mountains is a history of surveying as much as of geography.
DocumentedGeographyGeography: Nepal
Common questions
Is 8167 a prime number?
Yes, 8167 is prime — it has exactly two positive divisors: 1 and itself.
What are the factors of 8167?
The factors of 8167 are 1, 8167.
About this page's data
Mathematical facts:computed directly from the number's value — nothing to source or verify externally.
Contextual records: 1 reviewer-confirmed record, sourced and reviewed before publication.
Last reviewed: 15 July 2026