21037584 (number)

21037584 is an even 8-digits composite number following 21037583 and preceding 21037585. In scientific notation, it is written as 2.1037584 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 6912640 positive integers (up to 21037584) that are relatively prime to 21037584.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-seven thousand five hundred eighty-four

Notation

Scientific notation 2.1037584 × 10^7
Engineering notation 2.1037584 × 10^6

Prime Factorization of 21037584

Prime Factorization 2 × 2 × 2 × 2 × 3 × 71 × 6173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2629698
Product of the distinct prime numbers

The prime factorization of 21037584 is 2 × 2 × 2 × 2 × 3 × 71 × 6173. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 7, 45, 91, 2, 852, 2315, 3705, 21752, 80112, 912713, 409521, 9852030, 3350409, 12938167, 91118820, 876706522, 612983610, 8489476822, 6449995396

Basic calculations (n = 21037584)

Multiplication

n×y
n×2 42075168
n×3 63112752
n×4 84150336
n×5 105187920

Division

n÷y
n÷2 10518792
n÷3 7012528
n÷3 5259396
n÷5 4207516.8

Exponentiation

ny
n2 442579940557056
n3 9.3108126761841E+21
n4 1.9587700378349E+29
n5 4.1207789207634E+36

Nth Root

y√n
2√n 4586.6746123962
3√n 276.05690907993
4√n 67.72499252415
5√n 29.147356485155

Divisors of 21037584

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 6173, 12346, 18519, 24692, 37038, 49384, 74076, 98768, 148152, 296304, 438283, 876566, 1314849, 1753132, 2629698, 3506264, 5259396, 7012528, 10518792, 21037584

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 -21037583
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 21037584 can be divided by 40 positive divisors. The sum of these divisors (counting 21037584) is 1, the average is 0.025.

Base conversion 21037584

Base System Value
2 Binary 1010000010000001000010000
3 Ternary 1110120211010210
4 Quaternary 1100100020100
5 Quinary 20341200314
6 Senary 2030524120
8 Octal 120201020
10 Decimal 21037584
12 Duodecimal 7066640
16 Hexadecimal 1410210
20 Vigesimal 6b9dj4
36 Base36 ciwpc

Cryptographic Hash Functions

md5 fd28790cb4ad5cfc4f58a3506719177a
sha1 52842cc2ceebf2df02b657028e08cac841739fba
sha256 b0d44b92c7e651d653de171f442d77d588a69fe6cb14a1561fd92ba6c792df9a
sha512 15538427dc882ba763fe08a290dbe0b0e02b79d0951ae41a0d0628a3edec48d48c2d3495fc7fd0ee576421fee8fd9874c2a0766eecc85e2dcc31576f04ada94d
ripemd-160 256525094a829b03402e77ff1d88c398a78be771

21037584 as geometric shapes

Circle

Radius = n
Diameter 42075168
Circumference 132183038.68736
Area 1.3904058898803E+15

Sphere

Radius = n
Volume 3.9001040936601E+22
Surface area 5.561623559521E+15
Circumference 132183038.68736

Square

Length = n
Perimeter 84150336
Area 442579940557056
Diagonal 29751636.612363

Cube

Length = n
Surface area 2655479643342336
Volume 9.3108126761841E+21
Space diagonal 36438164.356498

Equilateral Triangle

Length = n
Perimeter 63112752
Area 1.9164273586391E+14
Altitude 18219082.178249

Triangular Pyramid

Length = n
Surface area 1.9164273586391E+14
Volume 1.0972897969479E+21
Height 9917212.2041211