20404447 (number)

20404447 is an odd 8-digits composite number following 20404446 and preceding 20404448. In scientific notation, it is written as 2.0404447 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 17489520 positive integers (up to 20404447) that are relatively prime to 20404447.

Interesting facts

Basic properties

Name

Name twenty million four hundred four thousand four hundred forty-seven

Notation

Scientific notation 2.0404447 × 10^7
Engineering notation 2.0404447 × 10^6

Prime Factorization of 20404447

Prime Factorization 7 × 2914921

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20404447
Product of the distinct prime numbers

The prime factorization of 20404447 is 7 × 2914921. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20404447)

Multiplication

n×y
n×2 40808894
n×3 61213341
n×4 81617788
n×5 102022235

Division

n÷y
n÷2 10202223.5
n÷3 6801482.3333333
n÷3 5101111.75
n÷5 4080889.4

Exponentiation

ny
n2 416341457375809
n3 8.4952172009275E+21
n4 1.7334020912981E+29
n5 3.5369111101582E+36

Nth Root

y√n
2√n 4517.1281806032
3√n 273.25929467341
4√n 67.209583993678
5√n 28.969764569576

Divisors of 20404447

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20404446
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20404447 can be divided by 4 positive divisors. The sum of these divisors (counting 20404447) is 1, the average is 0.25.

Base conversion 20404447

Base System Value
2 Binary 1001101110101100011011111
3 Ternary 1102101122122021
4 Quaternary 1031311203133
5 Quinary 20210420242
6 Senary 2005201011
8 Octal 115654337
10 Decimal 20404447
12 Duodecimal 6a00167
16 Hexadecimal 13758df
20 Vigesimal 67ab27
36 Base36 c5c67

Cryptographic Hash Functions

md5 69ab00af812e965c19d078d5be1c7e5f
sha1 23243a66e612a657e094d8ffb62922ecbe126dc6
sha256 df306e95e1341b289ee5cf394c817374288fff2e8bcf945d6b4a22ebd6a7bb2f
sha512 8013a861e9b47538da3f4bd7bbfbb246611fab652eace3b89e8a632d3097c20ee0cf181c9ba244fdefe30dd874cb5f901e618427a32fe766b7d4eb92e39c524e
ripemd-160 53774e4d4d51b6e596d6d39ba50672c9192c7043

20404447 as geometric shapes

Circle

Radius = n
Diameter 40808894
Circumference 128204921.59152
Area 1.3079752638767E+15

Sphere

Radius = n
Volume 3.5584682598778E+22
Surface area 5.2319010555068E+15
Circumference 128204921.59152

Square

Length = n
Perimeter 81617788
Area 416341457375809
Diagonal 28856245.680123

Cube

Length = n
Surface area 2498048744254854
Volume 8.4952172009275E+21
Space diagonal 35341538.904346

Equilateral Triangle

Length = n
Perimeter 61213341
Area 1.8028113936804E+14
Altitude 17670769.452173

Triangular Pyramid

Length = n
Surface area 1.8028113936804E+14
Volume 1.0011709484047E+21
Height 9618748.560041