20404782 (number)

20404782 is an even 8-digits composite number following 20404781 and preceding 20404783. In scientific notation, it is written as 2.0404782 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 6784080 positive integers (up to 20404782) that are relatively prime to 20404782.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0404782 × 10^7
Engineering notation 2.0404782 × 10^6

Prime Factorization of 20404782

Prime Factorization 2 × 9 × 461 × 2459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20404782
Product of the distinct prime numbers

The prime factorization of 20404782 is 2 × 9 × 461 × 2459. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 36, 96, 638, 398, 5849, 403, 72922, 57, 525211, 474507, 2878201, 5181354, 67482373, 3787841, 995792116, 488992025, 8081157195, 4544643741

Basic calculations (n = 20404782)

Multiplication

n×y
n×2 40809564
n×3 61214346
n×4 81619128
n×5 102023910

Division

n÷y
n÷2 10202391
n÷3 6801594
n÷3 5101195.5
n÷5 4080956.4

Exponentiation

ny
n2 416355128467524
n3 8.4956356309618E+21
n4 1.7335159300121E+29
n5 3.5372014645424E+36

Nth Root

y√n
2√n 4517.1652615329
3√n 273.26079012132
4√n 67.209859853543
5√n 28.96985969401

Divisors of 20404782

1, 2, 9, 18, 461, 922, 2459, 4149, 4918, 8298, 22131, 44262, 1133599, 2267198, 10202391, 20404782

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 -20404781
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 20404782 can be divided by 16 positive divisors. The sum of these divisors (counting 20404782) is 1, the average is 0.0625.

Base conversion 20404782

Base System Value
2 Binary 1001101110101101000101110
3 Ternary 1102101200002200
4 Quaternary 1031311220232
5 Quinary 20210423112
6 Senary 2005202330
8 Octal 115655056
10 Decimal 20404782
12 Duodecimal 6a003a6
16 Hexadecimal 1375a2e
20 Vigesimal 67abj2
36 Base36 c5cfi

Cryptographic Hash Functions

md5 6e68ac9d171f5c13ced9b3d848bd4619
sha1 4d9ad5325fbc0327068a85fbf352f16edf2fa7a6
sha256 b88720bd62f51d4fcd675c5f748521d94e3813cf856732c4341c9b89621735a8
sha512 ef9cf96a1027789239371bb4b03afb195074d688d1458947e7d7189f8d0bdf6eaf2c7179785f92a273b5502525cd5284120ff8b5c60976593281b3b6c32747e8
ripemd-160 fc3d9103e9cf679fda1e5c1b25c991320704bc78

20404782 as geometric shapes

Circle

Radius = n
Diameter 40809564
Circumference 128207026.4586
Area 1.308018212878E+15

Sphere

Radius = n
Volume 3.5586435314407E+22
Surface area 5.232072851512E+15
Circumference 128207026.4586

Square

Length = n
Perimeter 81619128
Area 416355128467524
Diagonal 28856719.441666

Cube

Length = n
Surface area 2498130770805144
Volume 8.4956356309618E+21
Space diagonal 35342119.141367

Equilateral Triangle

Length = n
Perimeter 61214346
Area 1.802870591244E+14
Altitude 17671059.570683

Triangular Pyramid

Length = n
Surface area 1.802870591244E+14
Volume 1.0012202608572E+21
Height 9618906.4805555