20404560 (number)

20404560 is an even 8-digits composite number following 20404559 and preceding 20404561. In scientific notation, it is written as 2.0404560 × 10^7. The sum of its digits is 21. It has a total of 9 prime factors and 160 positive divisors. There are 4825600 positive integers (up to 20404560) that are relatively prime to 20404560.

Interesting facts

Basic properties

Name

Name twenty million four hundred four thousand five hundred sixty

Notation

Scientific notation 2.0404560 × 10^7
Engineering notation 2.0404560 × 10^6

Prime Factorization of 20404560

Prime Factorization 2 × 2 × 2 × 2 × 3 × 59 × 11 × 5 × 131

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2550570
Product of the distinct prime numbers

The prime factorization of 20404560 is 2 × 2 × 2 × 2 × 3 × 59 × 11 × 5 × 131. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20404560)

Multiplication

n×y
n×2 40809120
n×3 61213680
n×4 81618240
n×5 102022800

Division

n÷y
n÷2 10202280
n÷3 6801520
n÷3 5101140
n÷5 4080912

Exponentiation

ny
n2 416346068793600
n3 8.4953583414631E+21
n4 1.7334404899989E+29
n5 3.5370090484611E+36

Nth Root

y√n
2√n 4517.140688533
3√n 273.25979910991
4√n 67.209677045296
5√n 28.969796656465

Divisors of 20404560

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20404559
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20404560 can be divided by 160 positive divisors. The sum of these divisors (counting 20404560) is 1, the average is 0.00625.

Base conversion 20404560

Base System Value
2 Binary 1001101110101100101010000
3 Ternary 1102101122210110
4 Quaternary 1031311211100
5 Quinary 20210421220
6 Senary 2005201320
8 Octal 115654520
10 Decimal 20404560
12 Duodecimal 6a00240
16 Hexadecimal 1375950
20 Vigesimal 67ab80
36 Base36 c5c9c

Cryptographic Hash Functions

md5 8304f1e0635250b1e50282718618378a
sha1 e237ee478f1c1b49803d933d96028eadad48c1a8
sha256 5e4f2308637e468200226d33af290d624e59eba9b3e7dd7ed75f6f117221c8d7
sha512 0a434d03476e4630ffc9fd740e5c16a15cf06d2b493e45b4ddcf5ea08bdb69d9d08fe4ec8fea2806a9ed26a99cd86faa1ced984450e0f1ab3168fd5ee5ca9692
ripemd-160 7659439ca29185d81fd29c3bcd003fc01be039e2

20404560 as geometric shapes

Circle

Radius = n
Diameter 40809120
Circumference 128205631.59146
Area 1.307989751073E+15

Sphere

Radius = n
Volume 3.5585273806871E+22
Surface area 5.2319590042919E+15
Circumference 128205631.59146

Square

Length = n
Perimeter 81618240
Area 416346068793600
Diagonal 28856405.486256

Cube

Length = n
Surface area 2498076412761600
Volume 8.4953583414631E+21
Space diagonal 35341734.626088

Equilateral Triangle

Length = n
Perimeter 61213680
Area 1.8028313617052E+14
Altitude 17670867.313044

Triangular Pyramid

Length = n
Surface area 1.8028313617052E+14
Volume 1.0011875819764E+21
Height 9618801.8287519