20165965 (number)

20165965 is an odd 8-digits composite number following 20165964 and preceding 20165966. In scientific notation, it is written as 2.0165965 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 15523200 positive integers (up to 20165965) that are relatively prime to 20165965.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand nine hundred sixty-five

Notation

Scientific notation 2.0165965 × 10^7
Engineering notation 2.0165965 × 10^6

Prime Factorization of 20165965

Prime Factorization 5 × 31 × 281 × 463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20165965
Product of the distinct prime numbers

The prime factorization of 20165965 is 5 × 31 × 281 × 463. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 70, 33, 355, 618, 3377, 9338, 39370, 20788, 636805, 540030, 6409622, 2996018, 2619690, 50921701, 22257751, 4264907, 5143016379, 5228098918

Basic calculations (n = 20165965)

Multiplication

n×y
n×2 40331930
n×3 60497895
n×4 80663860
n×5 100829825

Division

n÷y
n÷2 10082982.5
n÷3 6721988.3333333
n÷3 5041491.25
n÷5 4033193

Exponentiation

ny
n2 406666144381225
n3 8.2008152342767E+21
n4 1.6537735298589E+29
n5 3.3349939121061E+36

Nth Root

y√n
2√n 4490.6530705455
3√n 272.19052485453
4√n 67.012335211851
5√n 28.901727489867

Divisors of 20165965

1, 5, 31, 155, 281, 463, 1405, 2315, 8711, 14353, 43555, 71765, 130103, 650515, 4033193, 20165965

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 -20165964
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 20165965 can be divided by 16 positive divisors. The sum of these divisors (counting 20165965) is 1, the average is 0.0625.

Base conversion 20165965

Base System Value
2 Binary 1001100111011010101001101
3 Ternary 1101221112111121
4 Quaternary 1030323111031
5 Quinary 20130302330
6 Senary 2000120541
8 Octal 114732515
10 Decimal 20165965
12 Duodecimal 6906151
16 Hexadecimal 133b54d
20 Vigesimal 660ei5
36 Base36 c085p

Cryptographic Hash Functions

md5 da35eb8752b18d9fc9e4f62ab7838f50
sha1 13d2aed516fba557793e218313895e5eee078dfd
sha256 7b7a3f64b6455e19e74ecdf44d70a0f0ad84b6bc55ec29a7d6b4e71e1116eced
sha512 af01bba734ea3a17d7fbe51f834435e8753cf8819ac0bc00bebc917a9ab01f9df50106c8a8f661df15c7a8cf6c0ac5f22b683cb00a07b2d9d5670c61979972a9
ripemd-160 981faf76cce8363a6b2e1b6f783be3fdbbea7be1

20165965 as geometric shapes

Circle

Radius = n
Diameter 40331930
Circumference 126706494.9931
Area 1.2775793716517E+15

Sphere

Radius = n
Volume 3.4351494524601E+22
Surface area 5.110317486607E+15
Circumference 126706494.9931

Square

Length = n
Perimeter 80663860
Area 406666144381225
Diagonal 28518981.201341

Cube

Length = n
Surface area 2439996866287350
Volume 8.2008152342767E+21
Space diagonal 34928475.963656

Equilateral Triangle

Length = n
Perimeter 60497895
Area 1.7609160594661E+14
Altitude 17464237.981828

Triangular Pyramid

Length = n
Surface area 1.7609160594661E+14
Volume 9.664753439025E+20
Height 9506327.0671137