20769918 (number)

20769918 is an even 8-digits composite number following 20769917 and preceding 20769919. In scientific notation, it is written as 2.0769918 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 6390720 positive integers (up to 20769918) that are relatively prime to 20769918.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-nine thousand nine hundred eighteen

Notation

Scientific notation 2.0769918 × 10^7
Engineering notation 2.0769918 × 10^6

Prime Factorization of 20769918

Prime Factorization 2 × 13 × 3 × 266281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20769918
Product of the distinct prime numbers

The prime factorization of 20769918 is 2 × 13 × 3 × 266281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20769918)

Multiplication

n×y
n×2 41539836
n×3 62309754
n×4 83079672
n×5 103849590

Division

n÷y
n÷2 10384959
n÷3 6923306
n÷3 5192479.5
n÷5 4153983.6

Exponentiation

ny
n2 431389493726724
n3 8.9599244107656E+21
n4 1.860968952978E+29
n5 3.8652172553899E+36

Nth Root

y√n
2√n 4557.4025496987
3√n 274.88112989243
4√n 67.508536865338
5√n 29.07280640784

Divisors of 20769918

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 -20769917
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 20769918 can be divided by 16 positive divisors. The sum of these divisors (counting 20769918) is 1, the average is 0.0625.

Base conversion 20769918

Base System Value
2 Binary 1001111001110110001111110
3 Ternary 1110002012222020
4 Quaternary 1033032301332
5 Quinary 20304114133
6 Senary 2021101010
8 Octal 117166176
10 Decimal 20769918
12 Duodecimal 6b57766
16 Hexadecimal 13cec7e
20 Vigesimal 69g4fi
36 Base36 cd666

Cryptographic Hash Functions

md5 04e1b8f7a578831f9e70a2c3df132710
sha1 5bce654ac3e7993a00c2cd223417c364b76cb6e0
sha256 3c4adfbe8457c967057a86b29e04336968aab315c72a98a5ece921fce144d935
sha512 0aeba6785641daf9d666808ef752f5990b7e18db725ae8fd008f48e41d48aedac71673fd1c97460a7fba330ccbbd3bb0afc63ac6fd51e2dcdf4fcb80fed621f5
ripemd-160 71cd0b5429d63857a3702fd2b9ae35f2f14135c1

20769918 as geometric shapes

Circle

Radius = n
Diameter 41539836
Circumference 130501243.60892
Area 1.3552500643277E+15

Sphere

Radius = n
Volume 3.7531243607441E+22
Surface area 5.4210002573108E+15
Circumference 130501243.60892

Square

Length = n
Perimeter 83079672
Area 431389493726724
Diagonal 29373099.724977

Cube

Length = n
Surface area 2588336962360344
Volume 8.9599244107656E+21
Space diagonal 35974553.245039

Equilateral Triangle

Length = n
Perimeter 62309754
Area 1.8679713024653E+14
Altitude 17987276.62252

Triangular Pyramid

Length = n
Surface area 1.8679713024653E+14
Volume 1.0559372182952E+21
Height 9791033.241659