21241656 (number)

21241656 is an even 8-digits composite number following 21241655 and preceding 21241657. In scientific notation, it is written as 2.1241656 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 6912864 positive integers (up to 21241656) that are relatively prime to 21241656.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-one thousand six hundred fifty-six

Notation

Scientific notation 2.1241656 × 10^7
Engineering notation 2.1241656 × 10^6

Prime Factorization of 21241656

Prime Factorization 2 × 2 × 2 × 43 × 27 × 2287

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5310414
Product of the distinct prime numbers

The prime factorization of 21241656 is 2 × 2 × 2 × 43 × 27 × 2287. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 4, 90, 37, 268, 884, 151, 6681, 80343, 46908, 7403, 383532, 2502246, 931093, 39423432, 344089, 358557299, 448019883, 4741174122, 6624129226

Basic calculations (n = 21241656)

Multiplication

n×y
n×2 42483312
n×3 63724968
n×4 84966624
n×5 106208280

Division

n÷y
n÷2 10620828
n÷3 7080552
n÷3 5310414
n÷5 4248331.2

Exponentiation

ny
n2 451207949622336
n3 9.584404050343E+21
n4 2.0358861380239E+29
n5 4.3245592999073E+36

Nth Root

y√n
2√n 4608.8671059166
3√n 276.94665483007
4√n 67.888637531745
5√n 29.203686271473

Divisors of 21241656

1, 2, 4, 8, 27, 43, 54, 86, 108, 172, 216, 344, 1161, 2287, 2322, 4574, 4644, 9148, 9288, 18296, 61749, 98341, 123498, 196682, 246996, 393364, 493992, 786728, 2655207, 5310414, 10620828, 21241656

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21241655
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21241656 can be divided by 32 positive divisors. The sum of these divisors (counting 21241656) is 1, the average is 0.03125.

Base conversion 21241656

Base System Value
2 Binary 1010001000001111100111000
3 Ternary 1110222012002000
4 Quaternary 1101001330320
5 Quinary 20414213111
6 Senary 2035141000
8 Octal 121017470
10 Decimal 21241656
12 Duodecimal 7144760
16 Hexadecimal 1441f38
20 Vigesimal 6cf42g
36 Base36 cna60

Cryptographic Hash Functions

md5 33dbdafe8597594c86d09874e8a07bb1
sha1 c14e26f93643513b6d5b92efd7441ae56d9c280e
sha256 f3d23425bbfdb2427bb070d5d708b1a54ce7dfb9581b01d7dd7fae0098d8f9ad
sha512 e02d4a68a1c3fce76d12d4c6db5e3ed1e3ed522271e2ea2013a882030cd81b2c4e7872f0fb1e2e851098fed0376d2bf751b8e51f75e4f44e316397cdc6ab810b
ripemd-160 9a30972117e9e3a4393945ecdd468cd8f0c6bfda

21241656 as geometric shapes

Circle

Radius = n
Diameter 42483312
Circumference 133465260.87936
Area 1.4175115797748E+15

Sphere

Radius = n
Volume 4.0147057804792E+22
Surface area 5.6700463190994E+15
Circumference 133465260.87936

Square

Length = n
Perimeter 84966624
Area 451207949622336
Diagonal 30040238.002464

Cube

Length = n
Surface area 2707247697734016
Volume 9.584404050343E+21
Space diagonal 36791627.4289

Equilateral Triangle

Length = n
Perimeter 63724968
Area 1.9537877338122E+14
Altitude 18395813.71445

Triangular Pyramid

Length = n
Surface area 1.9537877338122E+14
Volume 1.1295328496049E+21
Height 10013412.667488