92
92 is the atomic number of uranium, the primary fuel for nuclear power and the element behind the first atomic bomb.
- Even
- Composite
Where 92 fits
Why 92 is special
92's element carries some of the heaviest historical weight of any number in this range: uranium's fissile isotope U-235 powered the Hiroshima bomb in 1945, and uranium still fuels nuclear power today.
Same number, different meanings
How 92 is understood across different contexts — never implying one meaning because of another.
- Mathematics
92's element carries some of the heaviest historical weight of any number in this range: uranium's fissile isotope U-235 powered the Hiroshima bomb in 1945, and uranium still fuels nuclear power today.
- Science
92 is the atomic number of uranium, the primary fuel for nuclear power.
- History
Uranium's fissile isotope U-235 was the fuel used in the atomic bomb dropped on Hiroshima in 1945, and uranium remains the primary fuel for nuclear power generation today.
Factors & digit properties
- Divisors (6)
- 1, 2, 4, 23, 46, 92
- Prime factorisation
- 2^2 × 23
- Digit sum
- 11
- Digital root
- 2
Representations
- Decimal
- 92
- Binary
- 1011100
- Octal
- 134
- Hexadecimal
- 5c
- Roman numeral
- XCII
- Scientific notation
- 9.200 × 10^1
Other mathematical patterns
- Deficient number
- Pentagonal number
Related numbers & connections
46 is a factor of 92 (46 × 2 = 92).
View 46 →Mathematically related
- has factor46
why?
Strength 0.50, confidence "high".
Science
92 is the atomic number of uranium, the primary fuel for nuclear power.
DocumentedScience
History
Uranium's fissile isotope U-235 was the fuel used in the atomic bomb dropped on Hiroshima in 1945, and uranium remains the primary fuel for nuclear power generation today.
DocumentedHistoryPeriod: 1945
Common questions
Is 92 a prime number?
No, 92 is not prime.
What are the factors of 92?
The factors of 92 are 1, 2, 4, 23, 46, 92.
What is 92 in Roman numerals?
92 in Roman numerals is XCII.
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