20408636 (number)

20408636 is an even 8-digits composite number following 20408635 and preceding 20408637. In scientific notation, it is written as 2.0408636 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 9185792 positive integers (up to 20408636) that are relatively prime to 20408636.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand six hundred thirty-six

Notation

Scientific notation 2.0408636 × 10^7
Engineering notation 2.0408636 × 10^6

Prime Factorization of 20408636

Prime Factorization 2 × 2 × 17 × 23 × 13049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10204318
Product of the distinct prime numbers

The prime factorization of 20408636 is 2 × 2 × 17 × 23 × 13049. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 95, 44, 644, 38, 2555, 6755, 33055, 39414, 675000, 249310, 1459284, 5298595, 34168369, 1382835, 250138610, 304480879, 6805441007, 130284977

Basic calculations (n = 20408636)

Multiplication

n×y
n×2 40817272
n×3 61225908
n×4 81634544
n×5 102043180

Division

n÷y
n÷2 10204318
n÷3 6802878.6666667
n÷3 5102159
n÷5 4081727.2

Exponentiation

ny
n2 416512423380496
n3 8.5004504382504E+21
n4 1.7348259883029E+29
n5 3.5405432118615E+36

Nth Root

y√n
2√n 4517.5918363659
3√n 273.27799329109
4√n 67.213033232893
5√n 28.970953961079

Divisors of 20408636

1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 13049, 26098, 52196, 221833, 300127, 443666, 600254, 887332, 1200508, 5102159, 10204318, 20408636

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20408635
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20408636 can be divided by 24 positive divisors. The sum of these divisors (counting 20408636) is 1, the average is 0.041666666666667.

Base conversion 20408636

Base System Value
2 Binary 1001101110110100100111100
3 Ternary 1102101212101102
4 Quaternary 1031312210330
5 Quinary 20211034021
6 Senary 2005232232
8 Octal 115664474
10 Decimal 20408636
12 Duodecimal 6a02678
16 Hexadecimal 137693c
20 Vigesimal 67b1bg
36 Base36 c5fek

Cryptographic Hash Functions

md5 fcc06132033547319cbf9f90403b3b6a
sha1 936fa426a9a03b643f8a213e8c7ee661ee7c8708
sha256 e46bede1c471924fd9861faa62e79e0a8858f942a22f50c007fe9a6eee301b08
sha512 257796807a7694dbf44da59fea7d1333ee63b647d2c890dbb9e6a05523e267d3e9c981950ab74805a1f10c33fb016807f5051a0cdfbbdb442e89440de268b75b
ripemd-160 4c7bf3e76019ed04cfa47f5e3672ab198994dcf7

20408636 as geometric shapes

Circle

Radius = n
Diameter 40817272
Circumference 128231241.85478
Area 1.308512369421E+15

Sphere

Radius = n
Volume 3.5606603532016E+22
Surface area 5.2340494776842E+15
Circumference 128231241.85478

Square

Length = n
Perimeter 81634544
Area 416512423380496
Diagonal 28862169.820736

Cube

Length = n
Surface area 2499074540282976
Volume 8.5004504382504E+21
Space diagonal 35348794.465179

Equilateral Triangle

Length = n
Perimeter 61225908
Area 1.8035516981966E+14
Altitude 17674397.23259

Triangular Pyramid

Length = n
Surface area 1.8035516981966E+14
Volume 1.0017876913378E+21
Height 9620723.2735786