Number 21142620

Interestingness: 7

Visual representations

Binary image (n×n bits)
2²3⁴531421
Prime factorization

Representations of 21142620

Sanskrit numeral
२११४२६२०
Arabic numeral
٢١١٤٢٦٢٠
Maya numeral
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ↂ
Chinese numeral
一十四万二千六百二十
Hebrew numeral
קמב׳ תרכ
Morse code
..---.----.----....-..----......--------

21142620 in different numeral systems

Binary
1010000101001110001011100
Base-3
1110210011020000
Base-4
1100221301130
Base-5
20403030440
Base-6
2033054300
Base-7
344465202
Base-8
120516134
Duodecimal
70b7390
Hex
1429c5c
Vigesimal
6c2gb0
Base-24
2fh9mc
Base-36
cl5r0
Negabinary
1010001111110110110101100

Factorization

Prime factors: 2, 3, 5, 31, 421
Divisors: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 421, 465, 540, 558, 620, 810, 837, 842, 930, 1116, 1263, 1395, 1620, 1674, 1684, 1860, 2105, 2511, 2526, 2790, 3348, 3789, 4185, 4210, 5022, 5052, 5580, 6315, 7578, 8370, 8420, 10044, 11367, 12555, 12630, 13051, 15156, 16740, 18945, 22734, 25110, 25260, 26102, 34101, 37890, 39153, 45468, 50220, 52204, 56835, 65255, 68202, 75780, 78306, 113670, 117459, 130510, 136404, 156612, 170505, 195765, 227340, 234918, 261020, 341010, 352377, 391530, 469836, 587295, 682020, 704754, 783060, 1057131, 1174590, 1409508, 1761885, 2114262, 2349180, 3523770, 4228524, 5285655, 7047540, 10571310, 21142620
Sum of divisors other than 21142620: 47484708
Product of prime factors: 21142620 = 2 × 2 × 3 × 3 × 3 × 3 × 5 × 31 × 421

Number-theory characteristics (5)

Difference of 2 squares Odious number 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 21142620
Prime number after 21142620