20172738 (number)

20172738 is an even 8-digits composite number following 20172737 and preceding 20172739. In scientific notation, it is written as 2.0172738 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6560160 positive integers (up to 20172738) that are relatively prime to 20172738.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-two thousand seven hundred thirty-eight

Notation

Scientific notation 2.0172738 × 10^7
Engineering notation 2.0172738 × 10^6

Prime Factorization of 20172738

Prime Factorization 2 × 3 × 41 × 82003

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20172738
Product of the distinct prime numbers

The prime factorization of 20172738 is 2 × 3 × 41 × 82003. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 74, 77, 374, 650, 6542, 2674, 3745, 36990, 606470, 824963, 3353884, 9833023, 49179696, 44793654, 563888095, 904226809, 420675517, 7362649625

Basic calculations (n = 20172738)

Multiplication

n×y
n×2 40345476
n×3 60518214
n×4 80690952
n×5 100863690

Division

n÷y
n÷2 10086369
n÷3 6724246
n÷3 5043184.5
n÷5 4034547.6

Exponentiation

ny
n2 406939358416644
n3 8.2090810592271E+21
n4 1.6559964142855E+29
n5 3.3405981794321E+36

Nth Root

y√n
2√n 4491.4071291746
3√n 272.22099434558
4√n 67.017961243047
5√n 28.903668632851

Divisors of 20172738

1, 2, 3, 6, 41, 82, 123, 246, 82003, 164006, 246009, 492018, 3362123, 6724246, 10086369, 20172738

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20172737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20172738 can be divided by 16 positive divisors. The sum of these divisors (counting 20172738) is 1, the average is 0.0625.

Base conversion 20172738

Base System Value
2 Binary 1001100111100111111000010
3 Ternary 1101221212210110
4 Quaternary 1030330333002
5 Quinary 20131011423
6 Senary 2000212150
8 Octal 114747702
10 Decimal 20172738
12 Duodecimal 690a056
16 Hexadecimal 133cfc2
20 Vigesimal 661bgi
36 Base36 c0ddu

Cryptographic Hash Functions

md5 ca25115b57d1217c9fb11d4ed8e3701f
sha1 2bd13d9d6b7b961f6e71c876b91e86dcfda4609c
sha256 3000bd5e232beddde7c48c4943a3dd8635972e292032100284464ec39bd46726
sha512 64f33f689d1cee4da3550d33925d19e40569d2688854d54a4f10a9f508a87412d017220b4aa2e6e2ec3882a35c22586ae2e6e5fbccbde91e2e0706d24e47be73
ripemd-160 21b8ab06d3638cd383692e8ba1416b6d9a580b0f

20172738 as geometric shapes

Circle

Radius = n
Diameter 40345476
Circumference 126749051.00718
Area 1.2784376988583E+15

Sphere

Radius = n
Volume 3.4386118331188E+22
Surface area 5.1137507954331E+15
Circumference 126749051.00718

Square

Length = n
Perimeter 80690952
Area 406939358416644
Diagonal 28528559.669799

Cube

Length = n
Surface area 2441636150499864
Volume 8.2090810592271E+21
Space diagonal 34940207.143775

Equilateral Triangle

Length = n
Perimeter 60518214
Area 1.7620991109428E+14
Altitude 17470103.571888

Triangular Pyramid

Length = n
Surface area 1.7620991109428E+14
Volume 9.6744948071492E+20
Height 9509519.889933