20684018 (number)

20684018 is an even 8-digits composite number following 20684017 and preceding 20684019. In scientific notation, it is written as 2.0684018 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 9985360 positive integers (up to 20684018) that are relatively prime to 20684018.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-four thousand eighteen

Notation

Scientific notation 2.0684018 × 10^7
Engineering notation 2.0684018 × 10^6

Prime Factorization of 20684018

Prime Factorization 2 × 29 × 356621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20684018
Product of the distinct prime numbers

The prime factorization of 20684018 is 2 × 29 × 356621. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20684018)

Multiplication

n×y
n×2 41368036
n×3 62052054
n×4 82736072
n×5 103420090

Division

n÷y
n÷2 10342009
n÷3 6894672.6666667
n÷3 5171004.5
n÷5 4136803.6

Exponentiation

ny
n2 427828600624324
n3 8.8492144762283E+21
n4 1.8303731151217E+29
n5 3.7859470459893E+36

Nth Root

y√n
2√n 4547.9685574991
3√n 274.50165614465
4√n 67.438628081383
5√n 29.048718727147

Divisors of 20684018

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 -20684017
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 20684018 can be divided by 8 positive divisors. The sum of these divisors (counting 20684018) is 1, the average is 0.125.

Base conversion 20684018

Base System Value
2 Binary 1001110111001110011110010
3 Ternary 1102220212010202
4 Quaternary 1032321303302
5 Quinary 20243342033
6 Senary 2015155202
8 Octal 116716362
10 Decimal 20684018
12 Duodecimal 6b15b02
16 Hexadecimal 13b9cf2
20 Vigesimal 695a0i
36 Base36 cbbw2

Cryptographic Hash Functions

md5 e21ca112610018e85a3b70b1d10a19cc
sha1 64147603fe76bb529a9d5cf640b3ad88fddf56dc
sha256 9cb77c395f37a4fef2af886404dc072864720ee54e7af62448a5d0b115ecb662
sha512 6c6861fceb6f05d3abf606f1eae5293bf997ca392a461c7848ed2ef45b50adbebc5ec9fe3e03682f5721753c31821fe1e28794cc6f7f1589cfc25617c7991b7d
ripemd-160 5af9e081229f8c0f01402e36c32b9ece8e504a89

20684018 as geometric shapes

Circle

Radius = n
Diameter 41368036
Circumference 129961517.99104
Area 1.344063188717E+15

Sphere

Radius = n
Volume 3.7067502918079E+22
Surface area 5.3762527548679E+15
Circumference 129961517.99104

Square

Length = n
Perimeter 82736072
Area 427828600624324
Diagonal 29251618.779969

Cube

Length = n
Surface area 2566971603745944
Volume 8.8492144762283E+21
Space diagonal 35825770.080669

Equilateral Triangle

Length = n
Perimeter 62052054
Area 1.8525521830311E+14
Altitude 17912885.040335

Triangular Pyramid

Length = n
Surface area 1.8525521830311E+14
Volume 1.0428899273859E+21
Height 9750539.5933231