20404975 (number)

20404975 is an odd 8-digits composite number following 20404974 and preceding 20404976. In scientific notation, it is written as 2.0404975 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 15590400 positive integers (up to 20404975) that are relatively prime to 20404975.

Interesting facts

Basic properties

Name

Name twenty million four hundred four thousand nine hundred seventy-five

Notation

Scientific notation 2.0404975 × 10^7
Engineering notation 2.0404975 × 10^6

Prime Factorization of 20404975

Prime Factorization 25 × 31 × 113 × 233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20404975
Product of the distinct prime numbers

The prime factorization of 20404975 is 25 × 31 × 113 × 233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20404975)

Multiplication

n×y
n×2 40809950
n×3 61214925
n×4 81619900
n×5 102024875

Division

n÷y
n÷2 10202487.5
n÷3 6801658.3333333
n÷3 5101243.75
n÷5 4080995

Exponentiation

ny
n2 416363004750625
n3 8.4958767028614E+21
n4 1.7335815172497E+29
n5 3.5373687519942E+36

Nth Root

y√n
2√n 4517.1866244378
3√n 273.26165167044
4√n 67.210018780222
5√n 28.969914496475

Divisors of 20404975

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 -20404974
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 20404975 can be divided by 16 positive divisors. The sum of these divisors (counting 20404975) is 1, the average is 0.0625.

Base conversion 20404975

Base System Value
2 Binary 1001101110101101011101111
3 Ternary 1102101200100211
4 Quaternary 1031311223233
5 Quinary 20210424400
6 Senary 2005203251
8 Octal 115655357
10 Decimal 20404975
12 Duodecimal 6a00527
16 Hexadecimal 1375aef
20 Vigesimal 67ac8f
36 Base36 c5ckv

Cryptographic Hash Functions

md5 80f432cb3cb2fab6286a2f6d31c9b772
sha1 7b854d30a94f839f946fc117172bcbcc60ded073
sha256 eb96dedf725efccc58ed62b15db3c21ccd757389c621dc94437542509c9cb0fe
sha512 2e55b5f0e03c14dc3a574d76bce56abfe127ee1a15cd981407f462c818c27f0f3ff799d0316f613ad8063eba4211465e9a9f0a400b47c47e4f576cf4d96a53b8
ripemd-160 70a9972604eb72a528295434a16b907bada1e8bf

20404975 as geometric shapes

Circle

Radius = n
Diameter 40809950
Circumference 128208239.11337
Area 1.3080429569511E+15

Sphere

Radius = n
Volume 3.5587445114019E+22
Surface area 5.2321718278045E+15
Circumference 128208239.11337

Square

Length = n
Perimeter 81619900
Area 416363004750625
Diagonal 28856992.384884

Cube

Length = n
Surface area 2498178028503750
Volume 8.4958767028614E+21
Space diagonal 35342453.427173

Equilateral Triangle

Length = n
Perimeter 61214925
Area 1.8029046965503E+14
Altitude 17671226.713586

Triangular Pyramid

Length = n
Surface area 1.8029046965503E+14
Volume 1.001248671453E+21
Height 9618997.461628