Number 19800

Interestingness: 10

Visual representations

Binary image (n×n bits)
2³3²5²11
Prime factorization

Representations of 19800

Greek numeral
α
Μ
͵θω
Sanskrit numeral
१९८००
Arabic numeral
١٩٨٠٠
Roman numeral
XVXDCCC
Maya numeral
●●
●●●●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
ↂ
Chinese numeral
一万九千八百
Hebrew numeral
יט׳ תת
Egyptian numeral
𓂭
𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼
𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖
Morse code
.--------.---..----------

19800 in different numeral systems

Binary
100110101011000
Base-3
1000011100
Base-4
10311120
Base-5
1113200
Base-6
231400
Base-7
111504
Base-8
46530
Duodecimal
b560
Hex
4d58
Vigesimal
29a0
Base-24
1a90
Base-36
fa0
Negabinary
101001010101000

Factorization

Prime factors: 2, 3, 5, 11
Divisors: 1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2200, 2475, 3300, 3960, 4950, 6600, 9900, 19800
Sum of divisors other than 19800: 52740
Product of prime factors: 19800 = 2 × 2 × 2 × 3 × 3 × 5 × 5 × 11

Number-theory characteristics (6)

Difference of 2 squares Odious number Refactorable Even Composite Abundant

Base-10 digit properties (2)

These depend on the decimal representation of the number.

Harshad Duck number

Related primes

Prime number before 19800
Prime number after 19800