20409836 (number)

20409836 is an even 8-digits composite number following 20409835 and preceding 20409837. In scientific notation, it is written as 2.0409836 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 10090080 positive integers (up to 20409836) that are relatively prime to 20409836.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0409836 × 10^7
Engineering notation 2.0409836 × 10^6

Prime Factorization of 20409836

Prime Factorization 2 × 2 × 89 × 57331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10204918
Product of the distinct prime numbers

The prime factorization of 20409836 is 2 × 2 × 89 × 57331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20409836)

Multiplication

n×y
n×2 40819672
n×3 61229508
n×4 81639344
n×5 102049180

Division

n÷y
n÷2 10204918
n÷3 6803278.6666667
n÷3 5102459
n÷5 4081967.2

Exponentiation

ny
n2 416561405546896
n3 8.5019499711416E+21
n4 1.7352340459121E+29
n5 3.5415842298682E+36

Nth Root

y√n
2√n 4517.7246485371
3√n 273.28334931072
4√n 67.214021219811
5√n 28.971294643594

Divisors of 20409836

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20409835
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20409836 can be divided by 12 positive divisors. The sum of these divisors (counting 20409836) is 1, the average is 0.083333333333333.

Base conversion 20409836

Base System Value
2 Binary 1001101110110110111101100
3 Ternary 1102101221000212
4 Quaternary 1031312313230
5 Quinary 20211103321
6 Senary 2005241552
8 Octal 115666754
10 Decimal 20409836
12 Duodecimal 6a032b8
16 Hexadecimal 1376dec
20 Vigesimal 67b4bg
36 Base36 c5gbw

Cryptographic Hash Functions

md5 7a4522ea8b85a97214d2e8a79adc31af
sha1 f92b6915fa7ff0dde5df54d01010b13e95dde5bf
sha256 0a742680b13456bb60d71b2d6bd084081a407c45af0e260211f8cfc2521820b9
sha512 8e398b293469f17fc6f21d56c8b263bff012945878e29181419db468a8b75bbd3635d96868dcd7749a29ee02112c718d7b279d8b5b734096b8f9a22e7af5bb5f
ripemd-160 5272ce689af99544d1509f08564600790d6b2f8d

20409836 as geometric shapes

Circle

Radius = n
Diameter 40819672
Circumference 128238781.67714
Area 1.3086662514352E+15

Sphere

Radius = n
Volume 3.5612884760702E+22
Surface area 5.2346650057407E+15
Circumference 128238781.67714

Square

Length = n
Perimeter 81639344
Area 416561405546896
Diagonal 28863866.877011

Cube

Length = n
Surface area 2499368433281376
Volume 8.5019499711416E+21
Space diagonal 35350872.926148

Equilateral Triangle

Length = n
Perimeter 61229508
Area 1.8037637971988E+14
Altitude 17675436.463074

Triangular Pyramid

Length = n
Surface area 1.8037637971988E+14
Volume 1.0019644129838E+21
Height 9621288.9590035