21463784 (number)

21463784 is an even 8-digits composite number following 21463783 and preceding 21463785. In scientific notation, it is written as 2.1463784 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors. There are 10186176 positive integers (up to 21463784) that are relatively prime to 21463784.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1463784 × 10^7
Engineering notation 2.1463784 × 10^6

Prime Factorization of 21463784

Prime Factorization 2 × 2 × 2 × 23 × 157 × 743

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5365946
Product of the distinct prime numbers

The prime factorization of 21463784 is 2 × 2 × 2 × 23 × 157 × 743. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 7, 40, 39, 358, 645, 8420, 8638, 62494, 91176, 49346, 751742, 1681164, 8329404, 98454942, 56909036, 929075332, 360935098, 6707195743, 9981084966

Basic calculations (n = 21463784)

Multiplication

n×y
n×2 42927568
n×3 64391352
n×4 85855136
n×5 107318920

Division

n÷y
n÷2 10731892
n÷3 7154594.6666667
n÷3 5365946
n÷5 4292756.8

Exponentiation

ny
n2 460694023598656
n3 9.8882370126125E+21
n4 2.1223898337952E+29
n5 4.5554516956376E+36

Nth Root

y√n
2√n 4632.9023300734
3√n 277.90867037716
4√n 68.065426833845
5√n 29.264510072644

Divisors of 21463784

1, 2, 4, 8, 23, 46, 92, 157, 184, 314, 628, 743, 1256, 1486, 2972, 3611, 5944, 7222, 14444, 17089, 28888, 34178, 68356, 116651, 136712, 233302, 466604, 933208, 2682973, 5365946, 10731892, 21463784

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 -21463783
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 21463784 can be divided by 32 positive divisors. The sum of these divisors (counting 21463784) is 1, the average is 0.03125.

Base conversion 21463784

Base System Value
2 Binary 1010001111000001011101000
3 Ternary 1111101110202222
4 Quaternary 1101320023220
5 Quinary 20443320114
6 Senary 2044013212
8 Octal 121701350
10 Decimal 21463784
12 Duodecimal 7231208
16 Hexadecimal 14782e8
20 Vigesimal 6e2j94
36 Base36 cs1k8

Cryptographic Hash Functions

md5 4ea5094bc251a5a01c9eb38300b5910e
sha1 8ab6733dcbcebcf12d750d9068d20b3583f1b062
sha256 348b47666a30090b65b697a9813acb9df9ba1f509343029bd45ad56f86c06586
sha512 7931fab9c46cf3fd1607861a5a61e72dd17fd53128aa9ab15a4c64461786606bf9901dc13a1f5ea77efee35cd3fb121b71d377fea405150e912f65b882b375c1
ripemd-160 0af0f07db5556da199ab437a3efad45f8d687875

21463784 as geometric shapes

Circle

Radius = n
Diameter 42927568
Circumference 134860932.26528
Area 1.4473129600903E+15

Sphere

Radius = n
Volume 4.1419750341037E+22
Surface area 5.789251840361E+15
Circumference 134860932.26528

Square

Length = n
Perimeter 85855136
Area 460694023598656
Diagonal 30354374.432647

Cube

Length = n
Surface area 2764164141591936
Volume 9.8882370126125E+21
Space diagonal 37176364.410684

Equilateral Triangle

Length = n
Perimeter 64391352
Area 1.9948636390405E+14
Altitude 18588182.205342

Triangular Pyramid

Length = n
Surface area 1.9948636390405E+14
Volume 1.1653399075997E+21
Height 10118124.810882