21004736 (number)

21004736 is an even 8-digits composite number following 21004735 and preceding 21004737. In scientific notation, it is written as 2.1004736 × 10^7. The sum of its digits is 23. It has a total of 8 prime factors and 28 positive divisors. There are 10402560 positive integers (up to 21004736) that are relatively prime to 21004736.

Interesting facts

Basic properties

Name

Name twenty-one million four thousand seven hundred thirty-six

Notation

Scientific notation 2.1004736 × 10^7
Engineering notation 2.1004736 × 10^6

Prime Factorization of 21004736

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 109 × 3011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 656398
Product of the distinct prime numbers

The prime factorization of 21004736 is 2 × 2 × 2 × 2 × 2 × 2 × 109 × 3011. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 8, 19, 72, 721, 596, 9375, 9185, 80659, 26804, 121333, 256809, 4788752, 5607487, 35171050, 60571136, 22167279, 453778319, 3935347630, 4062607726

Basic calculations (n = 21004736)

Multiplication

n×y
n×2 42009472
n×3 63014208
n×4 84018944
n×5 105023680

Division

n÷y
n÷2 10502368
n÷3 7001578.6666667
n÷3 5251184
n÷5 4200947.2

Exponentiation

ny
n2 441198934429696
n3 9.2672671411771E+21
n4 1.946564997419E+29
n5 4.0887083877627E+36

Nth Root

y√n
2√n 4583.0924057889
3√n 275.91315618219
4√n 67.698540647409
5√n 29.13824868172

Divisors of 21004736

1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3011, 3488, 6022, 6976, 12044, 24088, 48176, 96352, 192704, 328199, 656398, 1312796, 2625592, 5251184, 10502368, 21004736

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 -21004735
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 21004736 can be divided by 28 positive divisors. The sum of these divisors (counting 21004736) is 1, the average is 0.035714285714286.

Base conversion 21004736

Base System Value
2 Binary 1010000001000000111000000
3 Ternary 1110112011002012
4 Quaternary 1100020013000
5 Quinary 20334122421
6 Senary 2030112052
8 Octal 120100700
10 Decimal 21004736
12 Duodecimal 704b628
16 Hexadecimal 14081c0
20 Vigesimal 6b5bgg
36 Base36 ci7cw

Cryptographic Hash Functions

md5 a7969f89d0899ae868e752bf169669b5
sha1 ee105f5ed230fcd11d0c6ad5109ef46626ec3ebe
sha256 d60db027a50506946625f95db4df9767ded1a570e0a4b1dc8b0e16b7fb94e60e
sha512 02b0570ba42b46660f6f9e30867eb7bdc7504103d1ee8c3a84f3e5895ffd240c6de9b5d8be3edc877f9c2418cfd6c9ffca3de4ec463705a9c0fcb6db5829c761
ripemd-160 a6b0fed93d0af3ec3b43651de3eb0397c5edfe10

21004736 as geometric shapes

Circle

Radius = n
Diameter 42009472
Circumference 131976648.61639
Area 1.386067331176E+15

Sphere

Radius = n
Volume 3.8818637826101E+22
Surface area 5.5442693247039E+15
Circumference 131976648.61639

Square

Length = n
Perimeter 84018944
Area 441198934429696
Diagonal 29705182.525266

Cube

Length = n
Surface area 2647193606578176
Volume 9.2672671411771E+21
Space diagonal 36381269.951571

Equilateral Triangle

Length = n
Perimeter 63014208
Area 1.9104474266937E+14
Altitude 18190634.975786

Triangular Pyramid

Length = n
Surface area 1.9104474266937E+14
Volume 1.0921579064323E+21
Height 9901727.5084221