21609936 (number)

21609936 is an even 8-digits composite number following 21609935 and preceding 21609937. In scientific notation, it is written as 2.1609936 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 7203168 positive integers (up to 21609936) that are relatively prime to 21609936.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred nine thousand nine hundred thirty-six

Notation

Scientific notation 2.1609936 × 10^7
Engineering notation 2.1609936 × 10^6

Prime Factorization of 21609936

Prime Factorization 2 × 2 × 2 × 2 × 9 × 3 × 50023

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2701242
Product of the distinct prime numbers

The prime factorization of 21609936 is 2 × 2 × 2 × 2 × 9 × 3 × 50023. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 7, 43, 49, 235, 235, 4254, 7380, 42700, 12298, 892234, 470539, 6957319, 825564, 5427541, 11293004, 425493469, 959006545, 2471538017, 5974702334

Basic calculations (n = 21609936)

Multiplication

n×y
n×2 43219872
n×3 64829808
n×4 86439744
n×5 108049680

Division

n÷y
n÷2 10804968
n÷3 7203312
n÷3 5402484
n÷5 4321987.2

Exponentiation

ny
n2 466989333924096
n3 1.0091609618782E+22
n4 2.1807903799887E+29
n5 4.7126740540972E+36

Nth Root

y√n
2√n 4648.6488359522
3√n 278.53802608797
4√n 68.181000549656
5√n 29.304255763523

Divisors of 21609936

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 50023, 100046, 150069, 200092, 300138, 400184, 450207, 600276, 800368, 900414, 1200552, 1350621, 1800828, 2401104, 2701242, 3601656, 5402484, 7203312, 10804968, 21609936

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21609935
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21609936 can be divided by 40 positive divisors. The sum of these divisors (counting 21609936) is 1, the average is 0.025.

Base conversion 21609936

Base System Value
2 Binary 1010010011011110111010000
3 Ternary 1111122220021000
4 Quaternary 1102123313100
5 Quinary 21013004221
6 Senary 2051102000
8 Octal 122336720
10 Decimal 21609936
12 Duodecimal 72a1900
16 Hexadecimal 149bdd0
20 Vigesimal 6f14gg
36 Base36 cv6c0

Cryptographic Hash Functions

md5 082fa234a349daeb86b2ca5d8021681f
sha1 f600c6f3b6e486d01882815d6a04a7920d0142db
sha256 32644805bd8298a16c9b6b35849f2561ab6ffb2ead1aaac7ad2d36943dc7490c
sha512 f0bb33780e750f14c0af112a766edc97cd6c733c9f1ac4bc512ae72cbb007f61e38cc8fad14e107d55d761ffa7f7c852deb183ded2da8060f13b26a7926cb0d1
ripemd-160 f2f7d8629117932364ef799324d54cee0cf9d1a6

21609936 as geometric shapes

Circle

Radius = n
Diameter 43219872
Circumference 135779232.36429
Area 1.4670902607607E+15

Sphere

Radius = n
Volume 4.2271635521684E+22
Surface area 5.8683610430429E+15
Circumference 135779232.36429

Square

Length = n
Perimeter 86439744
Area 466989333924096
Diagonal 30561064.573215

Cube

Length = n
Surface area 2801936003544576
Volume 1.0091609618782E+22
Space diagonal 37429507.100312

Equilateral Triangle

Length = n
Perimeter 64829808
Area 2.0221231323732E+14
Altitude 18714753.550156

Triangular Pyramid

Length = n
Surface area 2.0221231323732E+14
Volume 1.1893075990881E+21
Height 10187021.524405