20528080 (number)

20528080 is an even 8-digits composite number following 20528079 and preceding 20528081. In scientific notation, it is written as 2.0528080 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 40 positive divisors. There are 8146944 positive integers (up to 20528080) that are relatively prime to 20528080.

Interesting facts

Basic properties

Name

Name twenty million five hundred twenty-eight thousand eighty

Notation

Scientific notation 2.0528080 × 10^7
Engineering notation 2.0528080 × 10^6

Prime Factorization of 20528080

Prime Factorization 2 × 2 × 2 × 2 × 5 × 137 × 1873

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2566010
Product of the distinct prime numbers

The prime factorization of 20528080 is 2 × 2 × 2 × 2 × 5 × 137 × 1873. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 8, 76, 61, 834, 611, 8127, 7256, 43689, 78109, 151529, 619618, 5472245, 4780503, 92187049, 12058830, 288289888, 886148723, 5596151763, 7030562239

Basic calculations (n = 20528080)

Multiplication

n×y
n×2 41056160
n×3 61584240
n×4 82112320
n×5 102640400

Division

n÷y
n÷2 10264040
n÷3 6842693.3333333
n÷3 5132020
n÷5 4105616

Exponentiation

ny
n2 421402068486400
n3 8.6505753740543E+21
n4 1.7757970332462E+29
n5 3.645370356224E+36

Nth Root

y√n
2√n 4530.7924251724
3√n 273.81008737784
4√n 67.311161222879
5√n 29.004786050372

Divisors of 20528080

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 1873, 2192, 2740, 3746, 5480, 7492, 9365, 10960, 14984, 18730, 29968, 37460, 74920, 149840, 256601, 513202, 1026404, 1283005, 2052808, 2566010, 4105616, 5132020, 10264040, 20528080

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20528079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20528080 can be divided by 40 positive divisors. The sum of these divisors (counting 20528080) is 1, the average is 0.025.

Base conversion 20528080

Base System Value
2 Binary 1001110010011101111010000
3 Ternary 1102121221020021
4 Quaternary 1032103233100
5 Quinary 20223344310
6 Senary 2011553224
8 Octal 116235720
10 Decimal 20528080
12 Duodecimal 6a5b814
16 Hexadecimal 1393bd0
20 Vigesimal 686040
36 Base36 c7zkg

Cryptographic Hash Functions

md5 44b522f94f8fdf708ccf3e956f696637
sha1 88931d5658bf5eb109227dc8ae52dcd93018f5c0
sha256 d55d598029d07872f3ff87c9777b61d6b0794da34218ffb74d90bf769c6d7682
sha512 93b5f604aa379dfb135b1603a1e38bf5eba804fe5cc120f230633876646489b47382ec82f8542c27f0e15ad9592c4a92ef85937e12b62c9fb106e546e873959a
ripemd-160 27f7bd3dd6905abc7e43da23a1f76464136a46fe

20528080 as geometric shapes

Circle

Radius = n
Diameter 41056160
Circumference 128981730.64061
Area 1.3238736425644E+15

Sphere

Radius = n
Volume 3.6235445392605E+22
Surface area 5.2954945702577E+15
Circumference 128981730.64061

Square

Length = n
Perimeter 82112320
Area 421402068486400
Diagonal 29031089.14548

Cube

Length = n
Surface area 2528412410918400
Volume 8.6505753740543E+21
Space diagonal 35555677.541839

Equilateral Triangle

Length = n
Perimeter 61584240
Area 1.8247244825827E+14
Altitude 17777838.770919

Triangular Pyramid

Length = n
Surface area 1.8247244825827E+14
Volume 1.0194800846932E+21
Height 9677029.71516