20165730 (number)

20165730 is an even 8-digits composite number following 20165729 and preceding 20165731. In scientific notation, it is written as 2.0165730 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 64 positive divisors. There are 4790016 positive integers (up to 20165730) that are relatively prime to 20165730.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand seven hundred thirty

Notation

Scientific notation 2.0165730 × 10^7
Engineering notation 2.0165730 × 10^6

Prime Factorization of 20165730

Prime Factorization 2 × 3 × 5 × 13 × 29 × 1783

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20165730
Product of the distinct prime numbers

The prime factorization of 20165730 is 2 × 3 × 5 × 13 × 29 × 1783. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20165730)

Multiplication

n×y
n×2 40331460
n×3 60497190
n×4 80662920
n×5 100828650

Division

n÷y
n÷2 10082865
n÷3 6721910
n÷3 5041432.5
n÷5 4033146

Exponentiation

ny
n2 406656666432900
n3 8.2005285379859E+21
n4 1.6536964435432E+29
n5 3.3347995982452E+36

Nth Root

y√n
2√n 4490.62690501
3√n 272.18946754465
4√n 67.01213998232
5√n 28.901660129465

Divisors of 20165730

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20165729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20165730 can be divided by 64 positive divisors. The sum of these divisors (counting 20165730) is 1, the average is 0.015625.

Base conversion 20165730

Base System Value
2 Binary 1001100111011010001100010
3 Ternary 1101221112011220
4 Quaternary 1030323101202
5 Quinary 20130300410
6 Senary 2000115510
8 Octal 114732142
10 Decimal 20165730
12 Duodecimal 6905b96
16 Hexadecimal 133b462
20 Vigesimal 660e6a
36 Base36 c07z6

Cryptographic Hash Functions

md5 2d18639166af163083abea55183900a3
sha1 a2b27744f133dcc1f407390230ed7894462a9961
sha256 86e1425d56a4cf8650e0c2443b502d75e10f09e8a89bab3c8ea52a474f84df80
sha512 f77dd8bf60b7bb3b31b123351effbf2b6e88bca9ca3e29bbbde54ed38cc956ac9acf063ba3ce5e9d07371c6528a9f386760895d35d511d2af261160b6a9fb262
ripemd-160 49e70cde9c7dc456e41f990a95f97feef1264343

20165730 as geometric shapes

Circle

Radius = n
Diameter 40331460
Circumference 126705018.44455
Area 1.2775495957989E+15

Sphere

Radius = n
Volume 3.4350293613987E+22
Surface area 5.1101983831957E+15
Circumference 126705018.44455

Square

Length = n
Perimeter 80662920
Area 406656666432900
Diagonal 28518648.861154

Cube

Length = n
Surface area 2439939998597400
Volume 8.2005285379859E+21
Space diagonal 34928068.931716

Equilateral Triangle

Length = n
Perimeter 60497190
Area 1.7608750187459E+14
Altitude 17464034.465858

Triangular Pyramid

Length = n
Surface area 1.7608750187459E+14
Volume 9.6644155642061E+20
Height 9506216.2870513