Number 1440, number theory characteristics and more…

Visual representations

Binary image (n×n bits)

Prime factorization

Representations of 1440

Greek numeral

͵αυμ

Sanskrit numeral

१४४०

Arabic numeral

١٤٤٠

Roman numeral

MCDXL

Maya numeral

●●●

●●
▃▃▃▃▃
▃▃▃▃▃

ↂ

Chinese numeral

一千四百四十

Hebrew numeral

א׳ תמ

Egyptian numeral

𓆼
𓈖𓈖𓈖𓈖
𓎆𓎆𓎆𓎆

Morse code

.----....-....------

1440 in different numeral systems

Binary

10110100000

Base-3

Base-4

Base-5

Base-6

Base-7

Base-8

Duodecimal

a00

Hex

5a0

Vigesimal

3c0

Base-24

2c0

Base-36

140

Negabinary

1101011100000

Factorization

Prime factors: 2, 3, 5

Divisors: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440

Sum of divisors other than 1440: 3474

Product of prime factors: 1440 = 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5

Number-theory characteristics (6)

Difference of 2 squares Evil number Refactorable Even Composite Abundant

Base-10 digit properties (2)

These depend on the decimal representation of the number.

Harshad Duck number

Related primes

Number 1440 prime

12011

Prime number before 1440

1439

Prime number after 1440

1447