20044728 (number)

20044728 is an even 8-digits composite number following 20044727 and preceding 20044729. In scientific notation, it is written as 2.0044728 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 6073920 positive integers (up to 20044728) that are relatively prime to 20044728.

Interesting facts

Basic properties

Name

Name twenty million forty-four thousand seven hundred twenty-eight

Notation

Scientific notation 2.0044728 × 10^7
Engineering notation 2.0044728 × 10^6

Prime Factorization of 20044728

Prime Factorization 2 × 2 × 2 × 9 × 11 × 25309

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5011182
Product of the distinct prime numbers

The prime factorization of 20044728 is 2 × 2 × 2 × 9 × 11 × 25309. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 7, 86, 75, 766, 795, 3030, 4412, 97060, 55202, 684540, 895724, 4318938, 3881615, 40989809, 52045841, 420243306, 186657142, 1827013598, 1073522806

Basic calculations (n = 20044728)

Multiplication

n×y
n×2 40089456
n×3 60134184
n×4 80178912
n×5 100223640

Division

n÷y
n÷2 10022364
n÷3 6681576
n÷3 5011182
n÷5 4008945.6

Exponentiation

ny
n2 401791120593984
n3 8.0537937251216E+21
n4 1.6143610458817E+29
n5 3.2359428058494E+36

Nth Root

y√n
2√n 4477.1339046314
3√n 271.64396178612
4√n 66.911388452426
5√n 28.866892404863

Divisors of 20044728

1, 2, 4, 8, 9, 11, 18, 22, 36, 44, 72, 88, 99, 198, 396, 792, 25309, 50618, 101236, 202472, 227781, 278399, 455562, 556798, 911124, 1113596, 1822248, 2227192, 2505591, 5011182, 10022364, 20044728

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20044727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20044728 can be divided by 32 positive divisors. The sum of these divisors (counting 20044728) is 1, the average is 0.03125.

Base conversion 20044728

Base System Value
2 Binary 1001100011101101110111000
3 Ternary 1101201101012100
4 Quaternary 1030131232320
5 Quinary 20112412403
6 Senary 1553343400
8 Octal 114355670
10 Decimal 20044728
12 Duodecimal 6867b60
16 Hexadecimal 131dbb8
20 Vigesimal 655bg8
36 Base36 bxmm0

Cryptographic Hash Functions

md5 80748512bc1de056ab94c0df018360ae
sha1 4af3fdc828f0e10beb56c8dbe8ea69c2904e6950
sha256 fbd2ed7c53973ccdcd25971a3fe38e66fac1ac4231f70a3376ae5c98a6eb3f20
sha512 0a931e943215ff431d6ab1dd6eb71a964422bef5f5266c2d63c1331791d246ca2eddc4114e0ce2c448f6068848690908d77db6c02859c82db473f73e08f1ed26
ripemd-160 05821fb0b08a47f73fc1839d04dfb4fc78bca5c4

20044728 as geometric shapes

Circle

Radius = n
Diameter 40089456
Circumference 125944740.45601
Area 1.2622640327357E+15

Sphere

Radius = n
Volume 3.3735652267159E+22
Surface area 5.0490561309427E+15
Circumference 125944740.45601

Square

Length = n
Perimeter 80178912
Area 401791120593984
Diagonal 28347526.19168

Cube

Length = n
Surface area 2410746723563904
Volume 8.0537937251216E+21
Space diagonal 34718487.319898

Equilateral Triangle

Length = n
Perimeter 60134184
Area 1.739806587247E+14
Altitude 17359243.659949

Triangular Pyramid

Length = n
Surface area 1.739806587247E+14
Volume 9.4914869288519E+20
Height 9449175.3972266