20173728 (number)

20173728 is an even 8-digits composite number following 20173727 and preceding 20173729. In scientific notation, it is written as 2.0173728 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 24 positive divisors. There are 6724544 positive integers (up to 20173728) that are relatively prime to 20173728.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0173728 × 10^7
Engineering notation 2.0173728 × 10^6

Prime Factorization of 20173728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 210143

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1260858
Product of the distinct prime numbers

The prime factorization of 20173728 is 2 × 2 × 2 × 2 × 2 × 3 × 210143. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 3, 27, 84, 999, 5, 6861, 7322, 64543, 23159, 862951, 981617, 9673050, 6174186, 13268158, 15083720, 573649150, 414525680, 8892331632, 2343878644

Basic calculations (n = 20173728)

Multiplication

n×y
n×2 40347456
n×3 60521184
n×4 80694912
n×5 100868640

Division

n÷y
n÷2 10086864
n÷3 6724576
n÷3 5043432
n÷5 4034745.6

Exponentiation

ny
n2 406979301417984
n3 8.2102897284364E+21
n4 1.6563215178267E+29
n5 3.3414179781183E+36

Nth Root

y√n
2√n 4491.5173382722
3√n 272.22544745743
4√n 67.018783473532
5√n 28.903952323347

Divisors of 20173728

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 210143, 420286, 630429, 840572, 1260858, 1681144, 2521716, 3362288, 5043432, 6724576, 10086864, 20173728

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20173727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20173728 can be divided by 24 positive divisors. The sum of these divisors (counting 20173728) is 1, the average is 0.041666666666667.

Base conversion 20173728

Base System Value
2 Binary 1001100111101001110100000
3 Ternary 1101221221011010
4 Quaternary 1030331032200
5 Quinary 20131024403
6 Senary 2000220520
8 Octal 114751640
10 Decimal 20173728
12 Duodecimal 690a740
16 Hexadecimal 133d3a0
20 Vigesimal 661e68
36 Base36 c0e5c

Cryptographic Hash Functions

md5 23138ea3f2d6fae1e639ef9233a0f7a2
sha1 9f9e6ded34133b3aa3e4d861eaed55c035f046a1
sha256 56891b5168ff4704b17dbacd996a362caf5673e9c1d746ef718b011d4496ba8c
sha512 4e81086fe9f7a69b2682fd121b422494c04a8f5db9728df22845bb5e7af56c2258260fa81f22b78525684997266b33262d5d09054e5a6bacc6dca9f7db7c9a08
ripemd-160 7071f783a5d2019546a636142186f749eb30ab20

20173728 as geometric shapes

Circle

Radius = n
Diameter 40347456
Circumference 126755271.36064
Area 1.2785631834978E+15

Sphere

Radius = n
Volume 3.4391181192933E+22
Surface area 5.1142527339914E+15
Circumference 126755271.36064

Square

Length = n
Perimeter 80694912
Area 406979301417984
Diagonal 28529959.741226

Cube

Length = n
Surface area 2441875808507904
Volume 8.2102897284364E+21
Space diagonal 34941921.874075

Equilateral Triangle

Length = n
Perimeter 60521184
Area 1.7622720692121E+14
Altitude 17470960.937037

Triangular Pyramid

Length = n
Surface area 1.7622720692121E+14
Volume 9.6759192374728E+20
Height 9509986.5804086