21782384 (number)

21782384 is an even 8-digits composite number following 21782383 and preceding 21782385. In scientific notation, it is written as 2.1782384 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 10053312 positive integers (up to 21782384) that are relatively prime to 21782384.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred eighty-two thousand three hundred eighty-four

Notation

Scientific notation 2.1782384 × 10^7
Engineering notation 2.1782384 × 10^6

Prime Factorization of 21782384

Prime Factorization 2 × 2 × 2 × 2 × 13 × 104723

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2722798
Product of the distinct prime numbers

The prime factorization of 21782384 is 2 × 2 × 2 × 2 × 13 × 104723. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 1, 90, 47, 938, 13, 5084, 4728, 60310, 42327, 449457, 545178, 9380300, 2583326, 60785197, 84587298, 979667043, 773638082, 4511595032, 6883880262

Basic calculations (n = 21782384)

Multiplication

n×y
n×2 43564768
n×3 65347152
n×4 87129536
n×5 108911920

Division

n÷y
n÷2 10891192
n÷3 7260794.6666667
n÷3 5445596
n÷5 4356476.8

Exponentiation

ny
n2 474472252723456
n3 1.0335136806167E+22
n4 2.2512391860447E+29
n5 4.9037356426273E+36

Nth Root

y√n
2√n 4667.1601643826
3√n 279.27697814225
4√n 68.316617044337
5√n 29.350876969541

Divisors of 21782384

1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 104723, 209446, 418892, 837784, 1361399, 1675568, 2722798, 5445596, 10891192, 21782384

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21782383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21782384 can be divided by 20 positive divisors. The sum of these divisors (counting 21782384) is 1, the average is 0.05.

Base conversion 21782384

Base System Value
2 Binary 1010011000101111101110000
3 Ternary 1111222122210222
4 Quaternary 1103011331300
5 Quinary 21034014014
6 Senary 2054512212
8 Octal 123057560
10 Decimal 21782384
12 Duodecimal 7365668
16 Hexadecimal 14c5f70
20 Vigesimal 6g2fj4
36 Base36 cyve8

Cryptographic Hash Functions

md5 094d90dbd22f2c605cbd2812572d883a
sha1 256371df277d4641c437766011ad1fa7106a3f62
sha256 f2f2ecd1d32a7223099f5355bfd6cee52feddcbb462a28504a315490984673fa
sha512 7f5e25582c81051a882ae0e2e4a2a8a7458fb846ef02c14e8e1a82da4b94eb50627e7d9abc963b012f5c2a342739f7af73c0666d7f5e30e96e5e3383325f7d84
ripemd-160 c0d4752c6d79114314aacbd7e992948e0055d4d4

21782384 as geometric shapes

Circle

Radius = n
Diameter 43564768
Circumference 136862755.10414
Area 1.4905985434882E+15

Sphere

Radius = n
Volume 4.3291719818801E+22
Surface area 5.9623941739528E+15
Circumference 136862755.10414

Square

Length = n
Perimeter 87129536
Area 474472252723456
Diagonal 30804942.873619

Cube

Length = n
Surface area 2846833516340736
Volume 1.0335136806167E+22
Space diagonal 37728195.797975

Equilateral Triangle

Length = n
Perimeter 65347152
Area 2.0545251212467E+14
Altitude 18864097.898988

Triangular Pyramid

Length = n
Surface area 2.0545251212467E+14
Volume 1.2180075533553E+21
Height 10268314.291206