20028864 (number)

20028864 is an even 8-digits composite number following 20028863 and preceding 20028865. In scientific notation, it is written as 2.0028864 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 56 positive divisors. There are 6580224 positive integers (up to 20028864) that are relatively prime to 20028864.

Interesting facts

Basic properties

Name

Name twenty million twenty-eight thousand eight hundred sixty-four

Notation

Scientific notation 2.0028864 × 10^7
Engineering notation 2.0028864 × 10^6

Prime Factorization of 20028864

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 73 × 1429

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 625902
Product of the distinct prime numbers

The prime factorization of 20028864 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 73 × 1429. Since it has a total of 9 prime factors.

Most popular turbo-numbers

4, 9, 7, 60, 695, 822, 7261, 9033, 92524, 39197, 807925, 926527, 8168049, 7002903, 64766595, 98440874, 327390122, 853035162, 4337556668, 4253048514

Basic calculations (n = 20028864)

Multiplication

n×y
n×2 40057728
n×3 60086592
n×4 80115456
n×5 100144320

Division

n÷y
n÷2 10014432
n÷3 6676288
n÷3 5007216
n÷5 4005772.8

Exponentiation

ny
n2 401155393130496
n3 8.0346868118772E+21
n4 1.6092564943768E+29
n5 3.223157946699E+36

Nth Root

y√n
2√n 4475.3618848089
3√n 271.57228047484
4√n 66.898145600673
5√n 28.862321732491

Divisors of 20028864

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 146, 192, 219, 292, 438, 584, 876, 1168, 1429, 1752, 2336, 2858, 3504, 4287, 4672, 5716, 7008, 8574, 11432, 14016, 17148, 22864, 34296, 45728, 68592, 91456, 104317, 137184, 208634, 274368, 312951, 417268, 625902, 834536, 1251804, 1669072, 2503608, 3338144, 5007216, 6676288, 10014432, 20028864

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20028863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20028864 can be divided by 56 positive divisors. The sum of these divisors (counting 20028864) is 1, the average is 0.017857142857143.

Base conversion 20028864

Base System Value
2 Binary 1001100011001110111000000
3 Ternary 1101200120102210
4 Quaternary 1030121313000
5 Quinary 20111410424
6 Senary 1553142120
8 Octal 114316700
10 Decimal 20028864
12 Duodecimal 685a940
16 Hexadecimal 1319dc0
20 Vigesimal 653c34
36 Base36 bxadc

Cryptographic Hash Functions

md5 8abaa25f565625a859c54a7c6e707e66
sha1 ed69a87f664637a3ba71b3f70e9902e02d245566
sha256 73c0da03cf18a5fe319c48ae5a7440181b5f356571c783bf2fec2cfeab9ebeb8
sha512 916fe7ef1a21c842842e1cb7d954a6ca108d6ee98466508830b3f50f18cfce5b6c876c3db0dfe620a3f21101bc9fd6ef05e0061395168038600d9cf6cfe9172a
ripemd-160 887ec8cb80d407b1583cec709e30a6f369632506

20028864 as geometric shapes

Circle

Radius = n
Diameter 40057728
Circumference 125845064.0043
Area 1.2602668360067E+15

Sphere

Radius = n
Volume 3.3655617416118E+22
Surface area 5.0410673440268E+15
Circumference 125845064.0043

Square

Length = n
Perimeter 80115456
Area 401155393130496
Diagonal 28325091.107726

Cube

Length = n
Surface area 2406932358782976
Volume 8.0346868118772E+21
Space diagonal 34691010.065887

Equilateral Triangle

Length = n
Perimeter 60086592
Area 1.7370538065807E+14
Altitude 17345505.032944

Triangular Pyramid

Length = n
Surface area 1.7370538065807E+14
Volume 9.4689692156475E+20
Height 9441697.0359087