1192
1192 is a year in the 12th century. Minamoto no Yoritomo was appointed shogun, beginning seven centuries of military government (Japan).
- Even
- Composite
Where 1192 fits
Why 1192 is special
1192 has a profile because of what happened in it rather than because of any property of the number: Minamoto no Yoritomo was appointed shogun, beginning seven centuries of military government (Japan).
1192 is part of
Factors & digit properties
- Divisors (8)
- 1, 2, 4, 8, 149, 298, 596, 1192
- Prime factorisation
- 2^3 × 149
- Digit sum
- 13
- Digital root
- 4
Representations
- Decimal
- 1192
- Scientific notation
- 1.192 × 10^3
Roman numerals
M C X C I I
MCXCII uses the subtractive pair XC: ten before a hundred — a hundred minus ten.
Binary
1 0 0 1 0 1 0 1 0 0 0
1 × 1,024 + 0 × 512 + 0 × 256 + 1 × 128 + 0 × 64 + 1 × 32 + 0 × 16 + 1 × 8 + 0 × 4 + 0 × 2 + 0 × 1 = 1,192
Octal
2 2 5 0
2 × 512 + 2 × 64 + 5 × 8 + 0 × 1 = 1,192
Hexadecimal
4 a 8
4 × 256 + a × 16 + 8 × 1 = 1,192
Read as powers of two: 1,024 + 128 + 32 + 8 = 1,192.
In historical numeral systems
Egyptian
1 lotus, 1 coil of rope, 9 hobbles, 2 strokes
1 × 1,000 + 1 × 100 + 9 × 10 + 2 × 1 = 1,192. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Babylonian
1 corner wedge + 9 vertical wedges (sixties place), 5 corner wedges + 2 vertical wedges (units place)
19 × 60 + 52 = 1192. Places are separated by a space on the tablet, with the higher place written first.
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
1192 is a year in the 12th century, in the 1190s.
Numbers Around Us
- appears inHistorical years
why?
Strength 0.50, confidence "high".
History
In 1192, Minamoto no Yoritomo was appointed shogun, beginning seven centuries of military government (Japan).
DocumentedHistoryGeography: JapanPeriod: 1192In 1192, Muhammad of Ghor's victory at the second battle of Tarain opened northern India to Turkic rule (South Asia).
DocumentedHistoryGeography: South AsiaPeriod: 1192
Common questions
Is 1192 a prime number?
No, 1192 is not prime.
What are the factors of 1192?
The factors of 1192 are 1, 2, 4, 8, 149, 298, 596, 1192.
What is 1192 in Roman numerals?
1192 in Roman numerals is MCXCII. XC is subtractive: ten before a hundred — a hundred minus ten. Written additively it would be MCLXXXXII, which Roman inscriptions used freely — the strict subtractive form is a later convention.
About this page's data
Mathematical facts:computed directly from the number's value — nothing to source or verify externally.
Contextual records: 2 reviewer-confirmed records, sourced and reviewed before publication.
Last reviewed: 15 July 2026