2002
2002 is the year euro notes and coins entered circulation.
- Even
- Composite
Where 2002 fits
Why 2002 is special
Twelve countries replaced their currencies simultaneously in the largest cash changeover ever attempted. The euro had existed as an accounting currency since 1999, so the notes arrived three years after the currency did.
Same number, different meanings
How 2002 is understood across different contexts — never implying one meaning because of another.
- Mathematics
Twelve countries replaced their currencies simultaneously in the largest cash changeover ever attempted. The euro had existed as an accounting currency since 1999, so the notes arrived three years after the currency did.
- Technology & computing
The BMW 2002, produced from 1968, put a two-litre engine in a small two-door body. Its commercial success established a category that most manufacturers subsequently entered.
- Finance & economics
Twelve national currencies were withdrawn and replaced within weeks in 2002, involving billions of notes and coins. The euro itself had existed since 1999; 2002 is when it became something people could hold.
2002 is part of
Factors & digit properties
- Divisors (16)
- 1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002
- Prime factorisation
- 2 × 7 × 11 × 13
- Digit sum
- 4
- Digital root
- 4
Representations
- Decimal
- 2002
- Binary
- 11111010010
- Octal
- 3722
- Hexadecimal
- 7d2
- Roman numeral
- MMII
- Scientific notation
- 2.002 × 10^3
Other mathematical patterns
- Palindromic number
- Abundant number
Related numbers & connections
Amazon and eBay launched in 1995 and euro notes entered circulation in 2002. Both changed how ordinary transactions were conducted, one by medium and one by currency.
View 1995 →Other connections
- developed from1995
why?
Strength 0.50, confidence "high".
Technology & computing
The BMW 2002, produced from 1968, put a two-litre engine in a small two-door body. Its commercial success established a category that most manufacturers subsequently entered.
DocumentedTechnology & computingGeography: GermanyPeriod: 1968–1976
Finance & economics
Twelve national currencies were withdrawn and replaced within weeks in 2002, involving billions of notes and coins. The euro itself had existed since 1999; 2002 is when it became something people could hold.
DocumentedFinance & economicsGeography: EurozonePeriod: 2002
Common questions
Is 2002 a prime number?
No, 2002 is not prime.
What are the factors of 2002?
The factors of 2002 are 1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002.
What is 2002 in Roman numerals?
2002 in Roman numerals is MMII.
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: 3 August 2026