21039936 (number)

21039936 is an even 8-digits composite number following 21039935 and preceding 21039937. In scientific notation, it is written as 2.1039936 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 28 positive divisors. There are 7013248 positive integers (up to 21039936) that are relatively prime to 21039936.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1039936 × 10^7
Engineering notation 2.1039936 × 10^6

Prime Factorization of 21039936

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 109583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 657498
Product of the distinct prime numbers

The prime factorization of 21039936 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 109583. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21039936)

Multiplication

n×y
n×2 42079872
n×3 63119808
n×4 84159744
n×5 105199680

Division

n÷y
n÷2 10519968
n÷3 7013312
n÷3 5259984
n÷5 4207987.2

Exponentiation

ny
n2 442678906884096
n3 9.3139358693913E+21
n4 1.959646146001E+29
n5 4.1230829494507E+36

Nth Root

y√n
2√n 4586.9310001351
3√n 276.06719640911
4√n 67.726885356814
5√n 29.148008190379

Divisors of 21039936

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21039935
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21039936 can be divided by 28 positive divisors. The sum of these divisors (counting 21039936) is 1, the average is 0.035714285714286.

Base conversion 21039936

Base System Value
2 Binary 1010000010000101101000000
3 Ternary 1110120221100220
4 Quaternary 1100100231000
5 Quinary 20341234221
6 Senary 2030543040
8 Octal 120205500
10 Decimal 21039936
12 Duodecimal 7067a80
16 Hexadecimal 1410b40
20 Vigesimal 6b9jgg
36 Base36 ciyio

Cryptographic Hash Functions

md5 759595a130479eae44932d4dbaafb9df
sha1 21623df9c10640736662293c77068c4633819377
sha256 4a0b38abed2f5b685d3a9133a0043cc078700e5fb5ae6171699d7f821991e9c8
sha512 82e0c8dd24fefc94d05122f3ad1dc7aff70a1021a112af3fa9110580c1b366d1175441a674907ae525f56307496631fa3666ba6e1c5476cc94057a167b16af72
ripemd-160 50a625e18a087d545d6031757b065ee04aa7af21

21039936 as geometric shapes

Circle

Radius = n
Diameter 42079872
Circumference 132197816.7392
Area 1.3907168017662E+15

Sphere

Radius = n
Volume 3.9014123337715E+22
Surface area 5.5628672070649E+15
Circumference 132197816.7392

Square

Length = n
Perimeter 84159744
Area 442678906884096
Diagonal 29754962.842662

Cube

Length = n
Surface area 2656073441304576
Volume 9.3139358693913E+21
Space diagonal 36442238.139997

Equilateral Triangle

Length = n
Perimeter 63119808
Area 1.9168558954058E+14
Altitude 18221119.069999

Triangular Pyramid

Length = n
Surface area 1.9168558954058E+14
Volume 1.0976578687972E+21
Height 9918320.947554