20782684 (number)

20782684 is an even 8-digits composite number following 20782683 and preceding 20782685. In scientific notation, it is written as 2.0782684 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 9591984 positive integers (up to 20782684) that are relatively prime to 20782684.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0782684 × 10^7
Engineering notation 2.0782684 × 10^6

Prime Factorization of 20782684

Prime Factorization 2 × 2 × 13 × 399667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10391342
Product of the distinct prime numbers

The prime factorization of 20782684 is 2 × 2 × 13 × 399667. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20782684)

Multiplication

n×y
n×2 41565368
n×3 62348052
n×4 83130736
n×5 103913420

Division

n÷y
n÷2 10391342
n÷3 6927561.3333333
n÷3 5195671
n÷5 4156536.8

Exponentiation

ny
n2 431919954243856
n3 8.9764559223445E+21
n4 1.8655484687401E+29
n5 3.877110431251E+36

Nth Root

y√n
2√n 4558.8029130464
3√n 274.93743590513
4√n 67.51890781882
5√n 29.076379385187

Divisors of 20782684

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20782683
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20782684 can be divided by 12 positive divisors. The sum of these divisors (counting 20782684) is 1, the average is 0.083333333333333.

Base conversion 20782684

Base System Value
2 Binary 1001111010001111001011100
3 Ternary 1110002212111001
4 Quaternary 1033101321130
5 Quinary 20310021214
6 Senary 2021240044
8 Octal 117217134
10 Decimal 20782684
12 Duodecimal 6b63024
16 Hexadecimal 13d1e5c
20 Vigesimal 69hge4
36 Base36 cdg0s

Cryptographic Hash Functions

md5 1f1715e0e859435c553b17e53da676d3
sha1 366fc8dd6d5b01b591189733ca86f08bfd295afb
sha256 da0cd0e432d5fe8836e3784f6c177ff0733fc3d0be7156006bbe1befdd78b67c
sha512 6dbfc85da55831035f75d1bc04ff40ab70f6502ab2e0d4b2365e8d35e4a1c2e9f068180cd77883d3c33752e84c4b29416b8551ba70699579e07d2e89fda2de3d
ripemd-160 e87b179e85815b45c14c4b44536ac8dff3f7cc79

20782684 as geometric shapes

Circle

Radius = n
Diameter 41565368
Circumference 130581454.75256
Area 1.3569165551913E+15

Sphere

Radius = n
Volume 3.7600490641214E+22
Surface area 5.4276662207654E+15
Circumference 130581454.75256

Square

Length = n
Perimeter 83130736
Area 431919954243856
Diagonal 29391153.575314

Cube

Length = n
Surface area 2591519725463136
Volume 8.9764559223445E+21
Space diagonal 35996664.605649

Equilateral Triangle

Length = n
Perimeter 62348052
Area 1.870268263883E+14
Altitude 17998332.302824

Triangular Pyramid

Length = n
Surface area 1.870268263883E+14
Volume 1.0578854756187E+21
Height 9797051.1917714