21743946 (number)

21743946 is an even 8-digits composite number following 21743945 and preceding 21743947. In scientific notation, it is written as 2.1743946 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 56 positive divisors. There are 6120576 positive integers (up to 21743946) that are relatively prime to 21743946.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-three thousand nine hundred forty-six

Notation

Scientific notation 2.1743946 × 10^7
Engineering notation 2.1743946 × 10^6

Prime Factorization of 21743946

Prime Factorization 2 × 3 × 21 × 7 × 89 × 277

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21743946
Product of the distinct prime numbers

The prime factorization of 21743946 is 2 × 3 × 21 × 7 × 89 × 277. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21743946)

Multiplication

n×y
n×2 43487892
n×3 65231838
n×4 86975784
n×5 108719730

Division

n÷y
n÷2 10871973
n÷3 7247982
n÷3 5435986.5
n÷5 4348789.2

Exponentiation

ny
n2 472799187650916
n3 1.0280520005125E+22
n4 2.2353907184337E+29
n5 4.8606215070523E+36

Nth Root

y√n
2√n 4663.0404244441
3√n 279.11260725959
4√n 68.286458573015
5√n 29.340510921539

Divisors of 21743946

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21743945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21743946 can be divided by 56 positive divisors. The sum of these divisors (counting 21743946) is 1, the average is 0.017857142857143.

Base conversion 21743946

Base System Value
2 Binary 1010010111100100101001010
3 Ternary 1111220201002100
4 Quaternary 1102330211022
5 Quinary 21031301241
6 Senary 2054014230
8 Octal 122744512
10 Decimal 21743946
12 Duodecimal 7347376
16 Hexadecimal 14bc94a
20 Vigesimal 6fhjh6
36 Base36 cy1qi

Cryptographic Hash Functions

md5 79af601ccd3eb7d53b32844b63815ae2
sha1 db81c15f80152925fa0d3c29d9c9ef67cd4be160
sha256 4ac4e5dced4481caa425319bd3710782d1fe80b54934235aaf598b83902da16b
sha512 88585ccc629a1aaa28b4ff8008168a36f72bbb31b2d6f195f85eeb56db87d78b3935d32f1fb87de88b20b545571bca53388ebf36bf900f32e6a406b354f7d1a0
ripemd-160 424870967208affedfa2cf2f863beeaac1bdac55

21743946 as geometric shapes

Circle

Radius = n
Diameter 43487892
Circumference 136621242.02731
Area 1.4853424545473E+15

Sphere

Radius = n
Volume 4.306294149758E+22
Surface area 5.9413698181894E+15
Circumference 136621242.02731

Square

Length = n
Perimeter 86975784
Area 472799187650916
Diagonal 30750583.332708

Cube

Length = n
Surface area 2836795125905496
Volume 1.0280520005125E+22
Space diagonal 37661619.229034

Equilateral Triangle

Length = n
Perimeter 65231838
Area 2.0472805369717E+14
Altitude 18830809.614517

Triangular Pyramid

Length = n
Surface area 2.0472805369717E+14
Volume 1.2115709016247E+21
Height 10250194.444236