20173729 (number)

20173729 is an odd 8-digits composite number following 20173728 and preceding 20173730. In scientific notation, it is written as 2.0173729 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20094976 positive integers (up to 20173729) that are relatively prime to 20173729.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0173729 × 10^7
Engineering notation 2.0173729 × 10^6

Prime Factorization of 20173729

Prime Factorization 257 × 78497

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20173729
Product of the distinct prime numbers

The prime factorization of 20173729 is 257 × 78497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20173729)

Multiplication

n×y
n×2 40347458
n×3 60521187
n×4 80694916
n×5 100868645

Division

n÷y
n÷2 10086864.5
n÷3 6724576.3333333
n÷3 5043432.25
n÷5 4034745.8

Exponentiation

ny
n2 406979341765441
n3 8.2102909493744E+21
n4 1.6563218462383E+29
n5 3.3414188062791E+36

Nth Root

y√n
2√n 4491.5174495932
3√n 272.22545195545
4√n 67.018784304053
5√n 28.903952609897

Divisors of 20173729

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20173728
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20173729 can be divided by 4 positive divisors. The sum of these divisors (counting 20173729) is 1, the average is 0.25.

Base conversion 20173729

Base System Value
2 Binary 1001100111101001110100001
3 Ternary 1101221221011011
4 Quaternary 1030331032201
5 Quinary 20131024404
6 Senary 2000220521
8 Octal 114751641
10 Decimal 20173729
12 Duodecimal 690a741
16 Hexadecimal 133d3a1
20 Vigesimal 661e69
36 Base36 c0e5d

Cryptographic Hash Functions

md5 f63111d6511f1df4638a3c8b12fe2f7a
sha1 55ae297f0a2bb5807856f7e9346eb8ef8c64c08e
sha256 55eedd273e3677979346481ea880022092f83fd6346fbf854e2fdc45a02c4d72
sha512 f91b5e72021b79d50ebaff53178702ff93ccd91d38b20ae71fc9f1b19759aa33de0319e7cda49f64e4e5980cd0fa79bbddb63f4a7a7107f0e8ead01bf91df2ea
ripemd-160 84b3803b825339660d6801841b67c1555162ad6a

20173729 as geometric shapes

Circle

Radius = n
Diameter 40347458
Circumference 126755277.64382
Area 1.2785633102531E+15

Sphere

Radius = n
Volume 3.4391186307186E+22
Surface area 5.1142532410125E+15
Circumference 126755277.64382

Square

Length = n
Perimeter 80694916
Area 406979341765441
Diagonal 28529961.155439

Cube

Length = n
Surface area 2441876050592646
Volume 8.2102909493744E+21
Space diagonal 34941923.606126

Equilateral Triangle

Length = n
Perimeter 60521187
Area 1.7622722439217E+14
Altitude 17470961.803063

Triangular Pyramid

Length = n
Surface area 1.7622722439217E+14
Volume 9.6759206763619E+20
Height 9509987.0518131