20784474 (number)

20784474 is an even 8-digits composite number following 20784473 and preceding 20784475. In scientific notation, it is written as 2.0784474 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 6684384 positive integers (up to 20784474) that are relatively prime to 20784474.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-four thousand four hundred seventy-four

Notation

Scientific notation 2.0784474 × 10^7
Engineering notation 2.0784474 × 10^6

Prime Factorization of 20784474

Prime Factorization 2 × 9 × 29 × 29 × 1373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 716706
Product of the distinct prime numbers

The prime factorization of 20784474 is 2 × 9 × 29 × 29 × 1373. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20784474)

Multiplication

n×y
n×2 41568948
n×3 62353422
n×4 83137896
n×5 103922370

Division

n÷y
n÷2 10392237
n÷3 6928158
n÷3 5196118.5
n÷5 4156894.8

Exponentiation

ny
n2 431994359456676
n3 8.9787755322739E+21
n4 1.8661912660238E+29
n5 3.87878038477E+36

Nth Root

y√n
2√n 4558.9992322877
3√n 274.94532907686
4√n 67.520361612537
5√n 29.076880234125

Divisors of 20784474

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20784473
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20784474 can be divided by 24 positive divisors. The sum of these divisors (counting 20784474) is 1, the average is 0.041666666666667.

Base conversion 20784474

Base System Value
2 Binary 1001111010010010101011010
3 Ternary 1110002221221100
4 Quaternary 1033102111122
5 Quinary 20310100344
6 Senary 2021252230
8 Octal 117222532
10 Decimal 20784474
12 Duodecimal 6b64076
16 Hexadecimal 13d255a
20 Vigesimal 69i13e
36 Base36 cdhei

Cryptographic Hash Functions

md5 d6c8e7570a62fe753163e127276b0efb
sha1 3901972c6fc36379694c789b2b3e65098ab0d72c
sha256 77311dec8d21a7ca1bbfa7f819ef07339959e18d645b89f55c7e5ebad8511e27
sha512 7e8e60ae201868021d197c6a15879198c376a666d9645d315999264b9d38c14c661a6fe8b17e0ebd2783af6976044d4500d9358b1769ddc2a92f7d6d47b350b2
ripemd-160 16e674d1d034f99848f88c22b6549470f04693c9

20784474 as geometric shapes

Circle

Radius = n
Diameter 41568948
Circumference 130592701.65426
Area 1.3571503060613E+15

Sphere

Radius = n
Volume 3.7610207000565E+22
Surface area 5.4286012242453E+15
Circumference 130592701.65426

Square

Length = n
Perimeter 83137896
Area 431994359456676
Diagonal 29393685.017591

Cube

Length = n
Surface area 2591966156740056
Volume 8.9787755322739E+21
Space diagonal 35999764.976594

Equilateral Triangle

Length = n
Perimeter 62353422
Area 1.8705904479053E+14
Altitude 17999882.488297

Triangular Pyramid

Length = n
Surface area 1.8705904479053E+14
Volume 1.0581588442705E+21
Height 9797895.0058637