20073728 (number)

20073728 is an even 8-digits composite number following 20073727 and preceding 20073729. In scientific notation, it is written as 2.0073728 × 10^7. The sum of its digits is 29. It has a total of 10 prime factors and 36 positive divisors. There are 9506304 positive integers (up to 20073728) that are relatively prime to 20073728.

Interesting facts

Basic properties

Name

Name twenty million seventy-three thousand seven hundred twenty-eight

Notation

Scientific notation 2.0073728 × 10^7
Engineering notation 2.0073728 × 10^6

Prime Factorization of 20073728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 4127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 156826
Product of the distinct prime numbers

The prime factorization of 20073728 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 4127. Since it has a total of 10 prime factors.

Most popular turbo-numbers

5, 9, 46, 67, 480, 576, 126, 2334, 79619, 94412, 638083, 199359, 6848129, 8947917, 78338836, 94475113, 321162702, 607650975, 4156807225, 893127819

Basic calculations (n = 20073728)

Multiplication

n×y
n×2 40147456
n×3 60221184
n×4 80294912
n×5 100368640

Division

n÷y
n÷2 10036864
n÷3 6691242.6666667
n÷3 5018432
n÷5 4014745.6

Exponentiation

ny
n2 402954555817984
n3 8.088800149851E+21
n4 1.6237237405447E+29
n5 3.2594188714837E+36

Nth Root

y√n
2√n 4480.3714131755
3√n 271.77490027022
4√n 66.935576588056
5√n 28.875240294065

Divisors of 20073728

1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4127, 4864, 8254, 16508, 33016, 66032, 78413, 132064, 156826, 264128, 313652, 528256, 627304, 1056512, 1254608, 2509216, 5018432, 10036864, 20073728

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20073727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20073728 can be divided by 36 positive divisors. The sum of these divisors (counting 20073728) is 1, the average is 0.027777777777778.

Base conversion 20073728

Base System Value
2 Binary 1001100100100110100000000
3 Ternary 1101202211222102
4 Quaternary 1030210310000
5 Quinary 20114324403
6 Senary 1554125532
8 Octal 114446400
10 Decimal 20073728
12 Duodecimal 68808a8
16 Hexadecimal 1324d00
20 Vigesimal 659468
36 Base36 by8zk

Cryptographic Hash Functions

md5 f02b71e5819d47871e5c211887daae33
sha1 51a57a510aa935eb2db5aec60f65e698633d9242
sha256 c69af1d2a3180d79747ba9f1cb62254ad9380aaf1880ab63700632a1b765d33d
sha512 29852ace0622ea8292fec7e934195997765a3f43a7f79a9b29ffe74f501b24fd6e7a7976e20eaa0764e8bdaa4ff5a1fbae3483a0ac19175b8ed5e16cb735b0ae
ripemd-160 0f8fd0d16ba1e1fe72c50777a94e15aef2e3b450

20073728 as geometric shapes

Circle

Radius = n
Diameter 40147456
Circumference 126126952.82992
Area 1.2659190722883E+15

Sphere

Radius = n
Volume 3.3882286836171E+22
Surface area 5.0636762891533E+15
Circumference 126126952.82992

Square

Length = n
Perimeter 80294912
Area 402954555817984
Diagonal 28388538.384989

Cube

Length = n
Surface area 2417727334907904
Volume 8.088800149851E+21
Space diagonal 34768716.793318

Equilateral Triangle

Length = n
Perimeter 60221184
Area 1.7448444095452E+14
Altitude 17384358.396659

Triangular Pyramid

Length = n
Surface area 1.7448444095452E+14
Volume 9.5327423960374E+20
Height 9462846.1283295