20791730 (number)

20791730 is an even 8-digits composite number following 20791729 and preceding 20791731. In scientific notation, it is written as 2.0791730 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 8316688 positive integers (up to 20791730) that are relatively prime to 20791730.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-one thousand seven hundred thirty

Notation

Scientific notation 2.0791730 × 10^7
Engineering notation 2.0791730 × 10^6

Prime Factorization of 20791730

Prime Factorization 2 × 5 × 2079173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20791730
Product of the distinct prime numbers

The prime factorization of 20791730 is 2 × 5 × 2079173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20791730)

Multiplication

n×y
n×2 41583460
n×3 62375190
n×4 83166920
n×5 103958650

Division

n÷y
n÷2 10395865
n÷3 6930576.6666667
n÷3 5197932.5
n÷5 4158346

Exponentiation

ny
n2 432296036392900
n3 8.9881824687514E+21
n4 1.8687986308101E+29
n5 3.8855556556174E+36

Nth Root

y√n
2√n 4559.7949515302
3√n 274.97732044369
4√n 67.526253794581
5√n 29.078910137669

Divisors of 20791730

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20791729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20791730 can be divided by 8 positive divisors. The sum of these divisors (counting 20791730) is 1, the average is 0.125.

Base conversion 20791730

Base System Value
2 Binary 1001111010100000110110010
3 Ternary 1110010022220002
4 Quaternary 1033110012302
5 Quinary 20310313410
6 Senary 2021350002
8 Octal 117240662
10 Decimal 20791730
12 Duodecimal 6b68302
16 Hexadecimal 13d41b2
20 Vigesimal 69ij6a
36 Base36 cdn02

Cryptographic Hash Functions

md5 84255f446e1baa0a1498b451a9e85c2a
sha1 21180d364fa08b61a81b8b2d58e802b9e40919b1
sha256 d7292657733ca4cc6ddaed0868c6e06705c0df048e2f3b22e5e3ebc7e061a1bf
sha512 49efc5bceda465051a2ca0270d7acb5b1a40af143d3fd8c722d7277ce379044148b3c9b0abf029d8d579d14e0505a0645f8ca92799da42a92f962ff6e1ac6ced
ripemd-160 07bc8f16a9fa20e9778ff67533f23e9c18857da1

20791730 as geometric shapes

Circle

Radius = n
Diameter 41583460
Circumference 130638292.44685
Area 1.3580980521079E+15

Sphere

Radius = n
Volume 3.7649610683938E+22
Surface area 5.4323922084317E+15
Circumference 130638292.44685

Square

Length = n
Perimeter 83166920
Area 432296036392900
Diagonal 29403946.5512

Cube

Length = n
Surface area 2593776218357400
Volume 8.9881824687514E+21
Space diagonal 36012332.737254

Equilateral Triangle

Length = n
Perimeter 62375190
Area 1.8718967473579E+14
Altitude 18006166.368627

Triangular Pyramid

Length = n
Surface area 1.8718967473579E+14
Volume 1.059267462366E+21
Height 9801315.5170665