20179730 (number)

20179730 is an even 8-digits composite number following 20179729 and preceding 20179731. In scientific notation, it is written as 2.0179730 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 7951152 positive integers (up to 20179730) that are relatively prime to 20179730.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0179730 × 10^7
Engineering notation 2.0179730 × 10^6

Prime Factorization of 20179730

Prime Factorization 2 × 5 × 67 × 30119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20179730
Product of the distinct prime numbers

The prime factorization of 20179730 is 2 × 5 × 67 × 30119. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 45, 99, 188, 475, 3627, 1850, 23201, 69127, 260955, 963257, 869434, 4530811, 35439456, 26145457, 177182336, 164538118, 5710436434, 977102340

Basic calculations (n = 20179730)

Multiplication

n×y
n×2 40359460
n×3 60539190
n×4 80718920
n×5 100898650

Division

n÷y
n÷2 10089865
n÷3 6726576.6666667
n÷3 5044932.5
n÷5 4035946

Exponentiation

ny
n2 407221502872900
n3 8.2176199781693E+21
n4 1.6582935240206E+29
n5 3.3463915575485E+36

Nth Root

y√n
2√n 4492.185436956
3√n 272.25244189174
4√n 67.023767701884
5√n 28.905671994398

Divisors of 20179730

1, 2, 5, 10, 67, 134, 335, 670, 30119, 60238, 150595, 301190, 2017973, 4035946, 10089865, 20179730

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 -20179729
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 20179730 can be divided by 16 positive divisors. The sum of these divisors (counting 20179730) is 1, the average is 0.0625.

Base conversion 20179730

Base System Value
2 Binary 1001100111110101100010010
3 Ternary 1101222020101102
4 Quaternary 1030332230102
5 Quinary 20131222410
6 Senary 2000304402
8 Octal 114765422
10 Decimal 20179730
12 Duodecimal 6912102
16 Hexadecimal 133eb12
20 Vigesimal 66296a
36 Base36 c0is2

Cryptographic Hash Functions

md5 05baa015992a2c57aa855291efd5aee8
sha1 bda0b66abefdc21dd4f0dfdc66524d254dddb62b
sha256 c1690e6ee87b59cb608cba864a3513c2a85752bd84782f5dd6182c0d5da1f3f3
sha512 a65464b2df576e3861f22464f815549fbfd779512380380a0a5d3b55a5a86c19b9c0c29c3643e6d787d0117c6369a31d9ae8ab1fd68e531d229a5f8e216afbd6
ripemd-160 bf64f5404ae58d80ae00fa5ced003741c511f763

20179730 as geometric shapes

Circle

Radius = n
Diameter 40359460
Circumference 126792983.03885
Area 1.2793240818093E+15

Sphere

Radius = n
Volume 3.4421886071213E+22
Surface area 5.1172963272372E+15
Circumference 126792983.03885

Square

Length = n
Perimeter 80718920
Area 407221502872900
Diagonal 28538447.851027

Cube

Length = n
Surface area 2443329017237400
Volume 8.2176199781693E+21
Space diagonal 34952317.643022

Equilateral Triangle

Length = n
Perimeter 60539190
Area 1.763320832276E+14
Altitude 17476158.821511

Triangular Pyramid

Length = n
Surface area 1.763320832276E+14
Volume 9.6845580196293E+20
Height 9512815.9503424