21323786 (number)

21323786 is an even 8-digits composite number following 21323785 and preceding 21323787. In scientific notation, it is written as 2.1323786 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 9466800 positive integers (up to 21323786) that are relatively prime to 21323786.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred twenty-three thousand seven hundred eighty-six

Notation

Scientific notation 2.1323786 × 10^7
Engineering notation 2.1323786 × 10^6

Prime Factorization of 21323786

Prime Factorization 2 × 11 × 43 × 22541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21323786
Product of the distinct prime numbers

The prime factorization of 21323786 is 2 × 11 × 43 × 22541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 47, 20, 281, 139, 5293, 9727, 38042, 24823, 505442, 619334, 13620, 8675837, 65850630, 71602500, 405983279, 695277611, 1839948767, 3538344947

Basic calculations (n = 21323786)

Multiplication

n×y
n×2 42647572
n×3 63971358
n×4 85295144
n×5 106618930

Division

n÷y
n÷2 10661893
n÷3 7107928.6666667
n÷3 5330946.5
n÷5 4264757.2

Exponentiation

ny
n2 454703849373796
n3 9.6960075774231E+21
n4 2.0675559063535E+29
n5 4.4088119690118E+36

Nth Root

y√n
2√n 4617.7685087063
3√n 277.30313012171
4√n 67.954164763511
5√n 29.226234399139

Divisors of 21323786

1, 2, 11, 22, 43, 86, 473, 946, 22541, 45082, 247951, 495902, 969263, 1938526, 10661893, 21323786

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21323785
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21323786 can be divided by 16 positive divisors. The sum of these divisors (counting 21323786) is 1, the average is 0.0625.

Base conversion 21323786

Base System Value
2 Binary 1010001010110000000001010
3 Ternary 1111010100201212
4 Quaternary 1101112000022
5 Quinary 20424330121
6 Senary 2041013122
8 Octal 121260012
10 Decimal 21323786
12 Duodecimal 71841a2
16 Hexadecimal 145600a
20 Vigesimal 6d5996
36 Base36 cp1je

Cryptographic Hash Functions

md5 85d09edc81db5a5ca44db69125396025
sha1 218d619ec08ef8cff9ef85c916116b9ed28f3452
sha256 d15ea555b652d994ba6cbc2678c0859d4a48d42276abc8f0927c1247695d9311
sha512 04ce8713b9e9a9c8649a6f705d5bd80f84f74aa2ede6e86ca211f8cd9aadf69b983b1dfeaa4c6083d3223d0c40bcad48a3a1d1cf6f3ce256149aa264873eb6be
ripemd-160 f65127172911b51fb3545109a8b11eb9d01ae706

21323786 as geometric shapes

Circle

Radius = n
Diameter 42647572
Circumference 133981298.88864
Area 1.4284942727517E+15

Sphere

Radius = n
Volume 4.0614541565844E+22
Surface area 5.7139770910069E+15
Circumference 133981298.88864

Square

Length = n
Perimeter 85295144
Area 454703849373796
Diagonal 30156387.362342

Cube

Length = n
Surface area 2728223096242776
Volume 9.6960075774231E+21
Space diagonal 36933880.761726

Equilateral Triangle

Length = n
Perimeter 63971358
Area 1.9689254237814E+14
Altitude 18466940.380863

Triangular Pyramid

Length = n
Surface area 1.9689254237814E+14
Volume 1.1426854514053E+21
Height 10052129.120781