21743390 (number)

21743390 is an even 8-digits composite number following 21743389 and preceding 21743391. In scientific notation, it is written as 2.1743390 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 8669760 positive integers (up to 21743390) that are relatively prime to 21743390.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-three thousand three hundred ninety

Notation

Scientific notation 2.1743390 × 10^7
Engineering notation 2.1743390 × 10^6

Prime Factorization of 21743390

Prime Factorization 2 × 5 × 331 × 6569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21743390
Product of the distinct prime numbers

The prime factorization of 21743390 is 2 × 5 × 331 × 6569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21743390)

Multiplication

n×y
n×2 43486780
n×3 65230170
n×4 86973560
n×5 108716950

Division

n÷y
n÷2 10871695
n÷3 7247796.6666667
n÷3 5435847.5
n÷5 4348678

Exponentiation

ny
n2 472775008692100
n3 1.0279731396246E+22
n4 2.2351620884382E+29
n5 4.8600001002125E+36

Nth Root

y√n
2√n 4662.9808063083
3√n 279.11022823829
4√n 68.286022041911
5√n 29.340360870661

Divisors of 21743390

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 -21743389
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 21743390 can be divided by 16 positive divisors. The sum of these divisors (counting 21743390) is 1, the average is 0.0625.

Base conversion 21743390

Base System Value
2 Binary 1010010111100011100011110
3 Ternary 1111220200022202
4 Quaternary 1102330130132
5 Quinary 21031242030
6 Senary 2054011502
8 Octal 122743436
10 Decimal 21743390
12 Duodecimal 7346b92
16 Hexadecimal 14bc71e
20 Vigesimal 6fhi9a
36 Base36 cy1b2

Cryptographic Hash Functions

md5 d9a4dc9476480e1c6bbc009ab857f139
sha1 9c0115006f8228517673b9167913e2e6e6fe28b6
sha256 76108273236243072200c357c9b0ca767ab9a57722654144c6ef2b5654245f9f
sha512 81b7b3cc015795bff484e0d29266adffb2a9122f08ddac055485d9ba34fb0406bf6a9627c31d46e6d26e585ca446085a0e2e8917d12b18d4c7311d4eed1ef26a
ripemd-160 40aa9b4020a914970d20d506e54ba05e07d03977

21743390 as geometric shapes

Circle

Radius = n
Diameter 43486780
Circumference 136617748.57628
Area 1.485266494108E+15

Sphere

Radius = n
Volume 4.3059638180429E+22
Surface area 5.9410659764318E+15
Circumference 136617748.57628

Square

Length = n
Perimeter 86973560
Area 472775008692100
Diagonal 30749797.029968

Cube

Length = n
Surface area 2836650052152600
Volume 1.0279731396246E+22
Space diagonal 37660656.208785

Equilateral Triangle

Length = n
Perimeter 65230170
Area 2.0471758390088E+14
Altitude 18830328.104393

Triangular Pyramid

Length = n
Surface area 2.0471758390088E+14
Volume 1.2114779631769E+21
Height 10249932.343323