Number 19720

Interestingness: 6

Visual representations

Binary image (n×n bits)
2³51729
Prime factorization

Representations of 19720

Greek numeral
α
Μ
͵θψκ
Sanskrit numeral
१९७२०
Arabic numeral
١٩٧٢٠
Roman numeral
XVXDCCXX
Maya numeral
●●
●●●●
▃▃▃▃▃
●
▃▃▃▃▃
ↂ
Chinese numeral
一万九千七百二十
Hebrew numeral
יט׳ תשכ
Egyptian numeral
𓂭
𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼
𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓎆𓎆
Morse code
.--------.--.....--------

19720 in different numeral systems

Binary
100110100001000
Base-3
1000001101
Base-4
10310020
Base-5
1112340
Base-6
231144
Base-7
111331
Base-8
46410
Duodecimal
b4b4
Hex
4d08
Vigesimal
2960
Base-24
1a5g
Base-36
f7s
Negabinary
101110100011000

Factorization

Prime factors: 2, 5, 17, 29
Divisors: 1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4930, 9860, 19720
Sum of divisors other than 19720: 28880
Product of prime factors: 19720 = 2 × 2 × 2 × 5 × 17 × 29

Number-theory characteristics (5)

Difference of 2 squares Odious number Even Composite Abundant

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Duck number

Related primes

Prime number before 19720
Prime number after 19720