21446616 (number)

21446616 is an even 8-digits composite number following 21446615 and preceding 21446617. In scientific notation, it is written as 2.1446616 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors. There are 7148864 positive integers (up to 21446616) that are relatively prime to 21446616.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred forty-six thousand six hundred sixteen

Notation

Scientific notation 2.1446616 × 10^7
Engineering notation 2.1446616 × 10^6

Prime Factorization of 21446616

Prime Factorization 2 × 2 × 2 × 3 × 893609

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5361654
Product of the distinct prime numbers

The prime factorization of 21446616 is 2 × 2 × 2 × 3 × 893609. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 26, 88, 963, 46, 1475, 9622, 24258, 99259, 393504, 320243, 8476265, 4851366, 35924373, 32647602, 674877825, 525799446, 8449711157, 7323249055

Basic calculations (n = 21446616)

Multiplication

n×y
n×2 42893232
n×3 64339848
n×4 85786464
n×5 107233080

Division

n÷y
n÷2 10723308
n÷3 7148872
n÷3 5361654
n÷5 4289323.2

Exponentiation

ny
n2 459957337851456
n3 9.8645284012824E+21
n4 2.115607526434E+29
n5 4.537262222614E+36

Nth Root

y√n
2√n 4631.0491251983
3√n 277.83455469937
4√n 68.051812064032
5√n 29.259827077977

Divisors of 21446616

1, 2, 3, 4, 6, 8, 12, 24, 893609, 1787218, 2680827, 3574436, 5361654, 7148872, 10723308, 21446616

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 -21446615
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 21446616 can be divided by 16 positive divisors. The sum of these divisors (counting 21446616) is 1, the average is 0.0625.

Base conversion 21446616

Base System Value
2 Binary 1010001110011111111011000
3 Ternary 1111100121020010
4 Quaternary 1101303333120
5 Quinary 20442242431
6 Senary 2043401520
8 Octal 121637730
10 Decimal 21446616
12 Duodecimal 72232a0
16 Hexadecimal 1473fd8
20 Vigesimal 6e0gag
36 Base36 crobc

Cryptographic Hash Functions

md5 cf0bae817b0480ce729101ed08bc76a8
sha1 7ffc2dc7f9d68d7052b0b20663737e585b860ffb
sha256 3c62fc3306775ca42913cbad5de950f71fda3073e472e0c65b4c9ed934bd7ff5
sha512 cecddda1dcab3e25ca8c397e3d4de30de32534c33af75e15882bd9e10f40f726c78de4a5f8db1e607b96df5261a27c738217fa20e73895b84d4f363c726c59de
ripemd-160 04eef2bec9d5e17ef6cbc378a433cf4e89bffcb5

21446616 as geometric shapes

Circle

Radius = n
Diameter 42893232
Circumference 134753062.53992
Area 1.4449985935589E+15

Sphere

Radius = n
Volume 4.1320439942129E+22
Surface area 5.7799943742354E+15
Circumference 134753062.53992

Square

Length = n
Perimeter 85786464
Area 459957337851456
Diagonal 30330095.214208

Cube

Length = n
Surface area 2759744027108736
Volume 9.8645284012824E+21
Space diagonal 37146628.56242

Equilateral Triangle

Length = n
Perimeter 64339848
Area 1.9916736961821E+14
Altitude 18573314.28121

Triangular Pyramid

Length = n
Surface area 1.9916736961821E+14
Volume 1.162545820959E+21
Height 10110031.738069