20728336 (number)

20728336 is an even 8-digits composite number following 20728335 and preceding 20728337. In scientific notation, it is written as 2.0728336 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 60 positive divisors. There are 9472320 positive integers (up to 20728336) that are relatively prime to 20728336.

Interesting facts

Basic properties

Name

Name twenty million seven hundred twenty-eight thousand three hundred thirty-six

Notation

Scientific notation 2.0728336 × 10^7
Engineering notation 2.0728336 × 10^6

Prime Factorization of 20728336

Prime Factorization 2 × 2 × 2 × 2 × 23 × 31 × 23 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 112654
Product of the distinct prime numbers

The prime factorization of 20728336 is 2 × 2 × 2 × 2 × 23 × 31 × 23 × 79. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 2, 42, 58, 405, 439, 1808, 6485, 87094, 92366, 406112, 984889, 4878182, 9149989, 27940556, 87166738, 181517411, 578466438, 489077992, 7851372989

Basic calculations (n = 20728336)

Multiplication

n×y
n×2 41456672
n×3 62185008
n×4 82913344
n×5 103641680

Division

n÷y
n÷2 10364168
n÷3 6909445.3333333
n÷3 5182084
n÷5 4145667.2

Exponentiation

ny
n2 429663913328896
n3 8.9062179625562E+21
n4 1.846110784171E+29
n5 3.826680462752E+36

Nth Root

y√n
2√n 4552.8382356504
3√n 274.69756724437
4√n 67.474722938671
5√n 29.061156148012

Divisors of 20728336

1, 2, 4, 8, 16, 23, 31, 46, 62, 79, 92, 124, 158, 184, 248, 316, 368, 496, 529, 632, 713, 1058, 1264, 1426, 1817, 2116, 2449, 2852, 3634, 4232, 4898, 5704, 7268, 8464, 9796, 11408, 14536, 16399, 19592, 29072, 32798, 39184, 41791, 56327, 65596, 83582, 112654, 131192, 167164, 225308, 262384, 334328, 450616, 668656, 901232, 1295521, 2591042, 5182084, 10364168, 20728336

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20728335
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20728336 can be divided by 60 positive divisors. The sum of these divisors (counting 20728336) is 1, the average is 0.016666666666667.

Base conversion 20728336

Base System Value
2 Binary 1001111000100101000010000
3 Ternary 1110000002221011
4 Quaternary 1033010220100
5 Quinary 20301301321
6 Senary 2020140304
8 Octal 117045020
10 Decimal 20728336
12 Duodecimal 6b37694
16 Hexadecimal 13c4a10
20 Vigesimal 69b0gg
36 Base36 cca34

Cryptographic Hash Functions

md5 5013c83f9a690b4b4f876dcc0f8bcd61
sha1 88347fd706df9b3d8492c872fe20492c57cc8b08
sha256 fcf726e610f9869c7cff0cf80e0b6bd818371df80fb180b4c8bb24d28309b153
sha512 7fc85ee10f2119f3c6d5bc790c411a72a86fc783ae772a70c1001f949467d029922db5482f36579b06ad00d91fd3bdb267d5e419c363597c801fa32294e1718a
ripemd-160 9c29bd8d878682a9c94eaa088bf2e1558fa41f23

20728336 as geometric shapes

Circle

Radius = n
Diameter 41456672
Circumference 130239976.19748
Area 1.3498289936267E+15

Sphere

Radius = n
Volume 3.7306278563248E+22
Surface area 5.3993159745068E+15
Circumference 130239976.19748

Square

Length = n
Perimeter 82913344
Area 429663913328896
Diagonal 29314293.896626

Cube

Length = n
Surface area 2577983479973376
Volume 8.9062179625562E+21
Space diagonal 35902531.108359

Equilateral Triangle

Length = n
Perimeter 62185008
Area 1.8604993201613E+14
Altitude 17951265.55418

Triangular Pyramid

Length = n
Surface area 1.8604993201613E+14
Volume 1.0496078526748E+21
Height 9771431.2988755