20682405 (number)

20682405 is an odd 8-digits composite number following 20682404 and preceding 20682406. In scientific notation, it is written as 2.0682405 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 10549440 positive integers (up to 20682405) that are relatively prime to 20682405.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-two thousand four hundred five

Notation

Scientific notation 2.0682405 × 10^7
Engineering notation 2.0682405 × 10^6

Prime Factorization of 20682405

Prime Factorization 45 × 3 × 23 × 6661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20682405
Product of the distinct prime numbers

The prime factorization of 20682405 is 45 × 3 × 23 × 6661. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20682405)

Multiplication

n×y
n×2 41364810
n×3 62047215
n×4 82729620
n×5 103412025

Division

n÷y
n÷2 10341202.5
n÷3 6894135
n÷3 5170601.25
n÷5 4136481

Exponentiation

ny
n2 427761876584025
n3 8.8471443750708E+21
n4 1.8298022305869E+29
n5 3.7844710802901E+36

Nth Root

y√n
2√n 4547.7912221209
3√n 274.49452047947
4√n 67.437313277746
5√n 29.048265652266

Divisors of 20682405

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 -20682404
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 20682405 can be divided by 16 positive divisors. The sum of these divisors (counting 20682405) is 1, the average is 0.0625.

Base conversion 20682405

Base System Value
2 Binary 1001110111001011010100101
3 Ternary 1102220202221000
4 Quaternary 1032321122211
5 Quinary 20243314110
6 Senary 2015143513
8 Octal 116713245
10 Decimal 20682405
12 Duodecimal 6b14b99
16 Hexadecimal 13b96a5
20 Vigesimal 695605
36 Base36 cban9

Cryptographic Hash Functions

md5 e06e64d9ee57889e6b626e4daef4ab0a
sha1 812331ef4b2732d2efd3765f28ce4bd9dc8aebd8
sha256 6c91cc0ed1fd7ed78f4cdc73be1d8cefbff7c28c253c074eaebf1793ecb82b1e
sha512 4395fd135beab4cdc1d591008181e60e444a7b8b64dc58c6e80380a902b2cd4fd5ecba66a805e7f05d732a656c493ba11bb80cc9b15cb2b73f0924ae7e47e7c3
ripemd-160 bb1348c1a7ec865e6cf8a96e09fc2dbb1fc57ac8

20682405 as geometric shapes

Circle

Radius = n
Diameter 41364810
Circumference 129951383.21314
Area 1.3438535689622E+15

Sphere

Radius = n
Volume 3.7058831698628E+22
Surface area 5.3754142758486E+15
Circumference 129951383.21314

Square

Length = n
Perimeter 82729620
Area 427761876584025
Diagonal 29249337.653493

Cube

Length = n
Surface area 2566571259504150
Volume 8.8471443750708E+21
Space diagonal 35822976.282717

Equilateral Triangle

Length = n
Perimeter 62047215
Area 1.8522632594613E+14
Altitude 17911488.141358

Triangular Pyramid

Length = n
Surface area 1.8522632594613E+14
Volume 1.0426459636248E+21
Height 9749779.217831