Number 30221840

Interestingness: 10

Visual representations

Binary image (n×n bits)
2⁴51161563
Prime factorization

Representations of 30221840

Sanskrit numeral
३०२२१८४०
Arabic numeral
٣٠٢٢١٨٤٠
Maya numeral
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ↂ
Chinese numeral
二十二万一千八百四十
Hebrew numeral
רכא׳ תתמ
Morse code
...-------..---..---.-------......------

30221840 in different numeral systems

Binary
1110011010010011000010000
Base-3
2002212102120102
Base-4
1303102120100
Base-5
30214044330
Base-6
2555431532
Base-7
514611215
Base-8
163223020
Duodecimal
a1555a8
Hex
1cd2610
Vigesimal
98hec0
Base-24
3j24b8
Base-36
hzrbk
Negabinary
110110111010111101000010000

Factorization

Prime factors: 2, 5, 11, 61, 563
Divisors: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 563, 610, 671, 880, 976, 1126, 1220, 1342, 2252, 2440, 2684, 2815, 3355, 4504, 4880, 5368, 5630, 6193, 6710, 9008, 10736, 11260, 12386, 13420, 22520, 24772, 26840, 30965, 34343, 45040, 49544, 53680, 61930, 68686, 99088, 123860, 137372, 171715, 247720, 274744, 343430, 377773, 495440, 549488, 686860, 755546, 1373720, 1511092, 1888865, 2747440, 3022184, 3777730, 6044368, 7555460, 15110920, 30221840
Sum of divisors other than 30221840: 47826736
Product of prime factors: 30221840 = 2 × 2 × 2 × 2 × 5 × 11 × 61 × 563

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

Prime number before 30221840
Prime number after 30221840