Number 1940

Interestingness: 6

Visual representations

Binary image (n×n bits)
597
Prime factorization

Representations of 1940

͵αϡμ
१९४०
١٩٤٠
●●●●
●●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
一千九百四十
א׳ תתקמ
𓆼
𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓎆𓎆𓎆𓎆
.--------.....------

1940 in different numeral systems

Binary
11110010100
Base-3
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
Vigesimal
4h0
Base-24
38k
Base-36
1hw
Negabinary
1100010010100

Factorization

Prime factors: 2, 5, 97
Divisors: 1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940
Sum of divisors other than 1940: 2176
Product of prime factors: 1940 = 2 × 2 × 5 × 97

Number-theory characteristics (5)

Difference of 2 squares Evil number Even Composite Abundant

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Duck number

Related primes

Number 1940 prime
Prime number before 1940
Prime number after 1940