1078
1078 is a year in the 11th century. Construction of the White Tower at the Tower of London began (England).
- Even
- Composite
Where 1078 fits
Why 1078 is special
1078 has a profile because of what happened in it rather than because of any property of the number: construction of the White Tower at the Tower of London began (England).
1078 is part of
Factors & digit properties
- Divisors (12)
- 1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078
- Prime factorisation
- 2 × 7^2 × 11
- Digit sum
- 16
- Digital root
- 7
Representations
- Decimal
- 1078
- Scientific notation
- 1.078 × 10^3
Roman numerals
M L X X V I I I
Binary
1 0 0 0 0 1 1 0 1 1 0
1 × 1,024 + 0 × 512 + 0 × 256 + 0 × 128 + 0 × 64 + 1 × 32 + 1 × 16 + 0 × 8 + 1 × 4 + 1 × 2 + 0 × 1 = 1,078
Octal
2 0 6 6
2 × 512 + 0 × 64 + 6 × 8 + 6 × 1 = 1,078
Hexadecimal
4 3 6
4 × 256 + 3 × 16 + 6 × 1 = 1,078
Read as powers of two: 1,024 + 32 + 16 + 4 + 2 = 1,078.
In historical numeral systems
Egyptian
1 lotus, 7 hobbles, 8 strokes
1 × 1,000 + 7 × 10 + 8 × 1 = 1,078. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Babylonian
1 corner wedge + 7 vertical wedges (sixties place), 5 corner wedges + 8 vertical wedges (units place)
17 × 60 + 58 = 1078. 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
1078 is a year in the 11th century, in the 1070s.
Numbers Around Us
- appears inHistorical years
why?
Strength 0.50, confidence "high".
History
In 1078, construction of the White Tower at the Tower of London began (England).
DocumentedHistoryGeography: EnglandPeriod: 1078
Common questions
Is 1078 a prime number?
No, 1078 is not prime.
What are the factors of 1078?
The factors of 1078 are 1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078.
What is 1078 in Roman numerals?
1078 in Roman numerals is MLXXVIII.
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