20152728 (number)

20152728 is an even 8-digits composite number following 20152727 and preceding 20152729. In scientific notation, it is written as 2.0152728 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 6500160 positive integers (up to 20152728) that are relatively prime to 20152728.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-two thousand seven hundred twenty-eight

Notation

Scientific notation 2.0152728 × 10^7
Engineering notation 2.0152728 × 10^6

Prime Factorization of 20152728

Prime Factorization 2 × 2 × 2 × 93 × 3 × 9029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5038182
Product of the distinct prime numbers

The prime factorization of 20152728 is 2 × 2 × 2 × 93 × 3 × 9029. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20152728)

Multiplication

n×y
n×2 40305456
n×3 60458184
n×4 80610912
n×5 100763640

Division

n÷y
n÷2 10076364
n÷3 6717576
n÷3 5038182
n÷5 4030545.6

Exponentiation

ny
n2 406132445841984
n3 8.1846767130282E+21
n4 1.6494356356559E+29
n5 3.3240627718881E+36

Nth Root

y√n
2√n 4489.1789895258
3√n 272.13095625959
4√n 67.001335729415
5√n 28.897932257108

Divisors of 20152728

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 -20152727
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 20152728 can be divided by 32 positive divisors. The sum of these divisors (counting 20152728) is 1, the average is 0.03125.

Base conversion 20152728

Base System Value
2 Binary 1001100111000000110011000
3 Ternary 1101220212100100
4 Quaternary 1030320012120
5 Quinary 20124341403
6 Senary 1555535400
8 Octal 114700630
10 Decimal 20152728
12 Duodecimal 68ba560
16 Hexadecimal 1338198
20 Vigesimal 65j1g8
36 Base36 bzxy0

Cryptographic Hash Functions

md5 ec2d363b7949ac61392f95ef8ea8ce8b
sha1 0f77da47c67f78cea723f71616aa4d4f331b2312
sha256 b80d3edf5ddc3897e29c7f81f494a789f1bd33e57480f7a74bee2b38fb1d3d1b
sha512 aece8f9bc3d143694a1c1ccec408cf83b9503341c90dd7e502f9ed80f847a040b74e337019034eae3e191973a747bbe1d6f0ad8f8f4b354aa9648e764223a029
ripemd-160 6c399eeaea6bd04a4044906c49a9662923988c92

20152728 as geometric shapes

Circle

Radius = n
Diameter 40305456
Circumference 126623324.46919
Area 1.2759027082416E+15

Sphere

Radius = n
Volume 3.4283893644876E+22
Surface area 5.1036108329665E+15
Circumference 126623324.46919

Square

Length = n
Perimeter 80610912
Area 406132445841984
Diagonal 28500261.256416

Cube

Length = n
Surface area 2436794675051904
Volume 8.1846767130282E+21
Space diagonal 34905548.807116

Equilateral Triangle

Length = n
Perimeter 60458184
Area 1.7586050770013E+14
Altitude 17452774.403558

Triangular Pyramid

Length = n
Surface area 1.7586050770013E+14
Volume 9.6457340093365E+20
Height 9500087.085472