20784212 (number)

20784212 is an even 8-digits composite number following 20784211 and preceding 20784213. In scientific notation, it is written as 2.0784212 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 10138560 positive integers (up to 20784212) that are relatively prime to 20784212.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0784212 × 10^7
Engineering notation 2.0784212 × 10^6

Prime Factorization of 20784212

Prime Factorization 2 × 2 × 41 × 126733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10392106
Product of the distinct prime numbers

The prime factorization of 20784212 is 2 × 2 × 41 × 126733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 92, 47, 950, 774, 3216, 8823, 54389, 77168, 117467, 407075, 9807843, 3667766, 87826066, 50573995, 490243771, 8837824, 7343350032, 4701613974

Basic calculations (n = 20784212)

Multiplication

n×y
n×2 41568424
n×3 62352636
n×4 83136848
n×5 103921060

Division

n÷y
n÷2 10392106
n÷3 6928070.6666667
n÷3 5196053
n÷5 4156842.4

Exponentiation

ny
n2 431983468460944
n3 8.9784359889876E+21
n4 1.8660971702355E+29
n5 3.8785359198774E+36

Nth Root

y√n
2√n 4558.9704978208
3√n 274.94417379177
4√n 67.520148828485
5√n 29.076806927666

Divisors of 20784212

1, 2, 4, 41, 82, 164, 126733, 253466, 506932, 5196053, 10392106, 20784212

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 -20784211
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 20784212 can be divided by 12 positive divisors. The sum of these divisors (counting 20784212) is 1, the average is 0.083333333333333.

Base conversion 20784212

Base System Value
2 Binary 1001111010010010001010100
3 Ternary 1110002221120122
4 Quaternary 1033102101110
5 Quinary 20310043322
6 Senary 2021251112
8 Octal 117222124
10 Decimal 20784212
12 Duodecimal 6b63a98
16 Hexadecimal 13d2454
20 Vigesimal 69i0ac
36 Base36 cdh78

Cryptographic Hash Functions

md5 b1ef43f71fc9fb4763b68b6b0efc5af8
sha1 9dbba103d44c1cb816d064f3c680338c3963e9ca
sha256 e0b51e80638e0266441578aa7af8cbe96c95457eabb55a30c6aaaa3f622a9d4b
sha512 a14a0b80299b42364b289e27108d650246e8a279889c74dfa53eace99151a556081c06db0926c92d73bbec38ff9876bdee6c5aa16dca6860cb66dc09354be2bd
ripemd-160 b4b4a31171baad29eb0b6282c9b728e0962f52a6

20784212 as geometric shapes

Circle

Radius = n
Diameter 41568424
Circumference 130591055.45971
Area 1.3571160909891E+15

Sphere

Radius = n
Volume 3.7608784724973E+22
Surface area 5.4284643639566E+15
Circumference 130591055.45971

Square

Length = n
Perimeter 83136848
Area 431983468460944
Diagonal 29393314.493638

Cube

Length = n
Surface area 2591900810765664
Volume 8.9784359889876E+21
Space diagonal 35999311.179283

Equilateral Triangle

Length = n
Perimeter 62352636
Area 1.8705432885105E+14
Altitude 17999655.589641

Triangular Pyramid

Length = n
Surface area 1.8705432885105E+14
Volume 1.0581188287104E+21
Height 9797771.4978792