Number 18009, number theory characteristics and more…

Visual representations

Binary image (n×n bits)

Prime factorization

Representations of 18009

Greek numeral

α

Μ

͵ηθʹ

Sanskrit numeral

१८००९

Arabic numeral

١٨٠٠٩

Roman numeral

XVMMMIX

Maya numeral

●●

▃▃▃▃▃

ↂ

●●●●
▃▃▃▃▃

Chinese numeral

一万八千零九

Hebrew numeral

יח׳ ט

Egyptian numeral

𓂭
𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼
𓏹𓏹𓏹𓏹𓏹𓏹𓏹𓏹𓏹

Morse code

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

18009 in different numeral systems

Binary

100011001011001

Base-3

Base-4

Base-5

Base-6

Base-7

Base-8

Duodecimal

a509

Hex

4659

Vigesimal

2509

Base-24

1769

Base-36

dw9

Negabinary

101101110101001

Factorization

Prime factors: 3, 23, 29

Divisors: 1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 2001, 6003, 18009

Sum of divisors other than 18009: 10791

Product of prime factors: 18009 = 3 × 3 × 3 × 23 × 29

Number-theory characteristics (5)

Difference of 2 squares Odious number Odd Composite Deficient

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Duck number

Related primes

Prime number before 18009

17989

Prime number after 18009

18013