Number 20720

Interestingness: 9

Visual representations

Binary image (n×n bits)
2⁴5737
Prime factorization

Representations of 20720

Greek numeral
β
Μ
ψκ
Sanskrit numeral
२०७२०
Arabic numeral
٢٠٧٢٠
Roman numeral
XXDCCXX
Maya numeral
●●
●
▃▃▃▃▃
▃▃▃▃▃
●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
ↂ
Chinese numeral
二万零七百二十
Hebrew numeral
כ׳ תשכ
Egyptian numeral
𓂭𓂭
𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓎆𓎆
Morse code
..----------.....--------

20720 in different numeral systems

Binary
101000011110000
Base-3
1001102102
Base-4
11003300
Base-5
1130340
Base-6
235532
Base-7
114260
Base-8
50360
Duodecimal
bba8
Hex
50f0
Vigesimal
2bg0
Base-24
1bn8
Base-36
fzk
Negabinary
101000100110000

Factorization

Prime factors: 2, 5, 7, 37
Divisors: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 20720
Sum of divisors other than 20720: 35824
Product of prime factors: 20720 = 2 × 2 × 2 × 2 × 5 × 7 × 37

Number-theory characteristics (6)

Difference of 2 squares Evil number Refactorable Even Composite Abundant

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Duck number

Related primes

Prime number before 20720
Prime number after 20720