20404969 (number)

20404969 is an odd 8-digits composite number following 20404968 and preceding 20404970. In scientific notation, it is written as 2.0404969 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 18607440 positive integers (up to 20404969) that are relatively prime to 20404969.

Interesting facts

Basic properties

Name

Name twenty million four hundred four thousand nine hundred sixty-nine

Notation

Scientific notation 2.0404969 × 10^7
Engineering notation 2.0404969 × 10^6

Prime Factorization of 20404969

Prime Factorization 13 × 83 × 18911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20404969
Product of the distinct prime numbers

The prime factorization of 20404969 is 13 × 83 × 18911. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20404969)

Multiplication

n×y
n×2 40809938
n×3 61214907
n×4 81619876
n×5 102024845

Division

n÷y
n÷2 10202484.5
n÷3 6801656.3333333
n÷3 5101242.25
n÷5 4080993.8

Exponentiation

ny
n2 416362759890961
n3 8.4958692083295E+21
n4 1.7335794782402E+29
n5 3.5373635512527E+36

Nth Root

y√n
2√n 4517.1859603076
3√n 273.26162488661
4√n 67.210013839513
5√n 28.969912792778

Divisors of 20404969

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20404968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20404969 can be divided by 8 positive divisors. The sum of these divisors (counting 20404969) is 1, the average is 0.125.

Base conversion 20404969

Base System Value
2 Binary 1001101110101101011101001
3 Ternary 1102101200100121
4 Quaternary 1031311223221
5 Quinary 20210424334
6 Senary 2005203241
8 Octal 115655351
10 Decimal 20404969
12 Duodecimal 6a00521
16 Hexadecimal 1375ae9
20 Vigesimal 67ac89
36 Base36 c5ckp

Cryptographic Hash Functions

md5 e719a9db33172b0ab9fea04a726b2bf2
sha1 14855dec2ff9098b8c5508892a7ba999759318bf
sha256 a0492b56af8f9ed616cf248ae5284216d832bfbe344b986e2cd2d04045f932f7
sha512 2aa088f7de9a14977d815f6db1f11629d3be2d22b39eda77a30673b5641521a78988303a19fed657b1fff0e9543da517327fdc705485da0550d043e14abccf19
ripemd-160 2a37e261e6329bc5aa1ebd5e2a1b3bbbd352b980

20404969 as geometric shapes

Circle

Radius = n
Diameter 40809938
Circumference 128208201.41425
Area 1.3080421877018E+15

Sphere

Radius = n
Volume 3.5587413720997E+22
Surface area 5.2321687508073E+15
Circumference 128208201.41425

Square

Length = n
Perimeter 81619876
Area 416362759890961
Diagonal 28856983.899603

Cube

Length = n
Surface area 2498176559345766
Volume 8.4958692083295E+21
Space diagonal 35342443.034868

Equilateral Triangle

Length = n
Perimeter 61214907
Area 1.8029036362769E+14
Altitude 17671221.517434

Triangular Pyramid

Length = n
Surface area 1.8029036362769E+14
Volume 1.001247788214E+21
Height 9618994.6332009