20144688 (number)

20144688 is an even 8-digits composite number following 20144687 and preceding 20144689. In scientific notation, it is written as 2.0144688 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 80 positive divisors. There are 6307840 positive integers (up to 20144688) that are relatively prime to 20144688.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-four thousand six hundred eighty-eight

Notation

Scientific notation 2.0144688 × 10^7
Engineering notation 2.0144688 × 10^6

Prime Factorization of 20144688

Prime Factorization 2 × 2 × 2 × 2 × 3 × 23 × 71 × 257

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2518086
Product of the distinct prime numbers

The prime factorization of 20144688 is 2 × 2 × 2 × 2 × 3 × 23 × 71 × 257. Since it has a total of 8 prime factors.

Most popular turbo-numbers

5, 9, 7, 94, 187, 620, 6965, 8968, 77098, 32708, 697750, 81654, 2578304, 9279675, 3470668, 70833133, 141422453, 798211159, 8310629834, 6712534249

Basic calculations (n = 20144688)

Multiplication

n×y
n×2 40289376
n×3 60434064
n×4 80578752
n×5 100723440

Division

n÷y
n÷2 10072344
n÷3 6714896
n÷3 5036172
n÷5 4028937.6

Exponentiation

ny
n2 405808454617344
n3 8.1748847060286E+21
n4 1.6468050183892E+29
n5 3.3174373292284E+36

Nth Root

y√n
2√n 4488.2834135112
3√n 272.09476225293
4√n 66.994652126205
5√n 28.895626103209

Divisors of 20144688

1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 71, 92, 138, 142, 184, 213, 257, 276, 284, 368, 426, 514, 552, 568, 771, 852, 1028, 1104, 1136, 1542, 1633, 1704, 2056, 3084, 3266, 3408, 4112, 4899, 5911, 6168, 6532, 9798, 11822, 12336, 13064, 17733, 18247, 19596, 23644, 26128, 35466, 36494, 39192, 47288, 54741, 70932, 72988, 78384, 94576, 109482, 141864, 145976, 218964, 283728, 291952, 419681, 437928, 839362, 875856, 1259043, 1678724, 2518086, 3357448, 5036172, 6714896, 10072344, 20144688

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20144687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20144688 can be divided by 80 positive divisors. The sum of these divisors (counting 20144688) is 1, the average is 0.0125.

Base conversion 20144688

Base System Value
2 Binary 1001100110110001000110000
3 Ternary 1101220110022120
4 Quaternary 1030312020300
5 Quinary 20124112223
6 Senary 1555434240
8 Octal 114661060
10 Decimal 20144688
12 Duodecimal 68b5980
16 Hexadecimal 1336230
20 Vigesimal 65i1e8
36 Base36 bzrqo

Cryptographic Hash Functions

md5 7da7510e75f824b776f50d2b445522da
sha1 9e705394096f3b91946b40654baf3da4f2fcd486
sha256 ea156e870ce53aea2120018ba92aa22488a8a09201d2257ee3385edf131da62a
sha512 d348935bfd0d8125e6d56bae2f748618b22074024cc4c4e35c80dfe4a80f4e48b3e75bc04fdf82d22721e7bfdfe9645f2b60e9d1e8cbd8d7cfdd6589cf8090ec
ripemd-160 c2228be1ce41c6c63929b8a4bd159e642c888ea5

20144688 as geometric shapes

Circle

Radius = n
Diameter 40289376
Circumference 126572807.65932
Area 1.2748848597905E+15

Sphere

Radius = n
Volume 3.424287698187E+22
Surface area 5.0995394391619E+15
Circumference 126572807.65932

Square

Length = n
Perimeter 80578752
Area 405808454617344
Diagonal 28488890.979375

Cube

Length = n
Surface area 2434850727704064
Volume 8.1748847060286E+21
Space diagonal 34891623.118623

Equilateral Triangle

Length = n
Perimeter 60434064
Area 1.7572021538456E+14
Altitude 17445811.559312

Triangular Pyramid

Length = n
Surface area 1.7572021538456E+14
Volume 9.6341940184183E+20
Height 9496296.9931248