21466494 (number)

21466494 is an even 8-digits composite number following 21466493 and preceding 21466495. In scientific notation, it is written as 2.1466494 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 6133248 positive integers (up to 21466494) that are relatively prime to 21466494.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred sixty-six thousand four hundred ninety-four

Notation

Scientific notation 2.1466494 × 10^7
Engineering notation 2.1466494 × 10^6

Prime Factorization of 21466494

Prime Factorization 2 × 3 × 21 × 170369

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21466494
Product of the distinct prime numbers

The prime factorization of 21466494 is 2 × 3 × 21 × 170369. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 44, 55, 410, 641, 5104, 583, 60459, 38025, 635658, 172185, 5093997, 5808406, 38626194, 99745170, 504636142, 7091920, 7997465050, 4193785219

Basic calculations (n = 21466494)

Multiplication

n×y
n×2 42932988
n×3 64399482
n×4 85865976
n×5 107332470

Division

n÷y
n÷2 10733247
n÷3 7155498
n÷3 5366623.5
n÷5 4293298.8

Exponentiation

ny
n2 460810364652036
n3 9.8919829279407E+21
n4 2.1234619217074E+29
n5 4.5583282601561E+36

Nth Root

y√n
2√n 4633.1947940919
3√n 277.92036605956
4√n 68.067575203557
5√n 29.265249017998

Divisors of 21466494

1, 2, 3, 6, 21, 42, 63, 126, 170369, 340738, 511107, 1022214, 3577749, 7155498, 10733247, 21466494

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 -21466493
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 21466494 can be divided by 16 positive divisors. The sum of these divisors (counting 21466494) is 1, the average is 0.0625.

Base conversion 21466494

Base System Value
2 Binary 1010001111000110101111110
3 Ternary 1111101121111100
4 Quaternary 1101320311332
5 Quinary 20443411434
6 Senary 2044033530
8 Octal 121706576
10 Decimal 21466494
12 Duodecimal 72328a6
16 Hexadecimal 1478d7e
20 Vigesimal 6e364e
36 Base36 cs3ni

Cryptographic Hash Functions

md5 f49c5b6f49b08571d142d189048348d2
sha1 cec69fbe0ccc559034ae3e63da4a45990a17abbf
sha256 cc888737fa1af6e01872fd8841bcbdc30c777679b915acfb06b7a5e3ffbe5ba3
sha512 b00eda9247f82f8f7dec0f448480f7dfaba3ccd07b116e9705457551d6f9ee75ee3541a4e7ab3d635971dc06dfd7477b0338333c11368967cc9f9615ce7b07ad
ripemd-160 82dd170a3379aa41d8bde2d52da6ac819eae875b

21466494 as geometric shapes

Circle

Radius = n
Diameter 42932988
Circumference 134877959.69746
Area 1.4476784562889E+15

Sphere

Radius = n
Volume 4.1435441194472E+22
Surface area 5.7907138251555E+15
Circumference 134877959.69746

Square

Length = n
Perimeter 85865976
Area 460810364652036
Diagonal 30358206.951401

Cube

Length = n
Surface area 2764862187912216
Volume 9.8919829279407E+21
Space diagonal 37181058.268372

Equilateral Triangle

Length = n
Perimeter 64399482
Area 1.9953674105792E+14
Altitude 18590529.134186

Triangular Pyramid

Length = n
Surface area 1.9953674105792E+14
Volume 1.1657813679547E+21
Height 10119402.317134