Number 1989, number theory characteristics and more…

Number 1989

Representations of 1989

Greek numeral

͵αϡπθʹ

Sanskrit numeral

१९८९

Arabic numeral

١٩٨٩

Roman numeral

MCMLXXXIX

Maya numeral

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Chinese numeral

一千九百八十九

Hebrew numeral

א׳ תתקפט

1989 in different numeral systems

Binary

11111000101

Base-3

2201200

Base-4

Base-5

Base-6

Base-7

Base-8

Duodecimal

Hex

7c5

Vigesimal

4j9

Base-24

3al

Base-36

1j9

Negabinary

1100011000101

Factorization

Prime factors

3, 13, 17

Divisors

1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989

Sum of divisors other than 1989

1287

Product of prime factors

1989 = 3 x 3 x 13 x 17

Characteristics

Difference of 2 squares Odd Composite Deficient

Related primes

Number 1989 prime

17299

Prime number before 1989

1987

Prime number after 1989

1993