21131222 (number)

21131222 is an even 8-digits composite number following 21131221 and preceding 21131223. In scientific notation, it is written as 2.1131222 × 10^7. The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors. There are 9021888 positive integers (up to 21131222) that are relatively prime to 21131222.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-one thousand two hundred twenty-two

Notation

Scientific notation 2.1131222 × 10^7
Engineering notation 2.1131222 × 10^6

Prime Factorization of 21131222

Prime Factorization 2 × 7 × 277 × 5449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21131222
Product of the distinct prime numbers

The prime factorization of 21131222 is 2 × 7 × 277 × 5449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21131222)

Multiplication

n×y
n×2 42262444
n×3 63393666
n×4 84524888
n×5 105656110

Division

n÷y
n÷2 10565611
n÷3 7043740.6666667
n÷3 5282805.5
n÷5 4226244.4

Exponentiation

ny
n2 446528543213284
n3 9.4356937759765E+21
n4 1.9938773990418E+29
n5 4.2133065959934E+36

Nth Root

y√n
2√n 4596.8708922483
3√n 276.46587808839
4√n 67.800227818558
5√n 29.173257309814

Divisors of 21131222

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 -21131221
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 21131222 can be divided by 16 positive divisors. The sum of these divisors (counting 21131222) is 1, the average is 0.0625.

Base conversion 21131222

Base System Value
2 Binary 1010000100110111111010110
3 Ternary 1110202120120212
4 Quaternary 1100212333112
5 Quinary 20402144342
6 Senary 2032525422
8 Octal 120467726
10 Decimal 21131222
12 Duodecimal 70b0872
16 Hexadecimal 1426fd6
20 Vigesimal 6c1812
36 Base36 ckwye

Cryptographic Hash Functions

md5 1144122575999dfdde8738dd2a5d25d2
sha1 83e1b25b6a7d31641bbf6cd5d0c7200add5b4853
sha256 2d98d58146979194e47f412783fc5bcc4fcfacc68817be3c10cc919614e67225
sha512 0ff1fd4e75859e108305fd8080fc2a2b8771b9465646e765acdebf436e5fc8a243ad92e0247fb1aa05776c86408df7e902508f966aaac9b375c99ee2b8c06353
ripemd-160 b5daa2c287e5a2670d4f8599bd163726509a075e

21131222 as geometric shapes

Circle

Radius = n
Diameter 42262444
Circumference 132771383.59315
Area 1.402810790977E+15

Sphere

Radius = n
Volume 3.9524141664174E+22
Surface area 5.611243163908E+15
Circumference 132771383.59315

Square

Length = n
Perimeter 84524888
Area 446528543213284
Diagonal 29884060.741917

Cube

Length = n
Surface area 2679171259279704
Volume 9.4356937759765E+21
Space diagonal 36600350.130017

Equilateral Triangle

Length = n
Perimeter 63393666
Area 1.9335253096878E+14
Altitude 18300175.065009

Triangular Pyramid

Length = n
Surface area 1.9335253096878E+14
Volume 1.1120071756988E+21
Height 9961353.5806389