21131326 (number)

21131326 is an even 8-digits composite number following 21131325 and preceding 21131327. In scientific notation, it is written as 2.1131326 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 10565662 positive integers (up to 21131326) that are relatively prime to 21131326.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-one thousand three hundred twenty-six

Notation

Scientific notation 2.1131326 × 10^7
Engineering notation 2.1131326 × 10^6

Prime Factorization of 21131326

Prime Factorization 2 × 10565663

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21131326
Product of the distinct prime numbers

The prime factorization of 21131326 is 2 × 10565663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21131326)

Multiplication

n×y
n×2 42262652
n×3 63393978
n×4 84525304
n×5 105656630

Division

n÷y
n÷2 10565663
n÷3 7043775.3333333
n÷3 5282831.5
n÷5 4226265.2

Exponentiation

ny
n2 446532938518276
n3 9.4358330935676E+21
n4 1.9939166518177E+29
n5 4.2134102786388E+36

Nth Root

y√n
2√n 4596.8822042772
3√n 276.46633164165
4√n 67.800311240268
5√n 29.173286025738

Divisors of 21131326

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21131325
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21131326 can be divided by 4 positive divisors. The sum of these divisors (counting 21131326) is 1, the average is 0.25.

Base conversion 21131326

Base System Value
2 Binary 1010000100111000000111110
3 Ternary 1110202120201201
4 Quaternary 1100213000332
5 Quinary 20402200301
6 Senary 2032530114
8 Octal 120470076
10 Decimal 21131326
12 Duodecimal 70b093a
16 Hexadecimal 142703e
20 Vigesimal 6c1866
36 Base36 ckx1a

Cryptographic Hash Functions

md5 d2360debdc04a42c57b04cc864346a40
sha1 3006b2108a6a53da5aad78f0a4ff0c0523100516
sha256 59230860b768b324b72859b827564c0c515623223a6ea5d1045abaa64938f933
sha512 0f575b237ea00a48d87cab98a30b9d40cab343210b838f2addefed849bbfa59dc870af012543e7c451ba99f5e3671287e1105053ba551c0574a62458e067f69b
ripemd-160 0d58add13d0a7b48fccc07532252b364c6b78cf3

21131326 as geometric shapes

Circle

Radius = n
Diameter 42262652
Circumference 132772037.04442
Area 1.4028245992349E+15

Sphere

Radius = n
Volume 3.9524725236335E+22
Surface area 5.6112983969395E+15
Circumference 132772037.04442

Square

Length = n
Perimeter 84525304
Area 446532938518276
Diagonal 29884207.820127

Cube

Length = n
Surface area 2679197631109656
Volume 9.4358330935676E+21
Space diagonal 36600530.263301

Equilateral Triangle

Length = n
Perimeter 63393978
Area 1.9335443419167E+14
Altitude 18300265.131651

Triangular Pyramid

Length = n
Surface area 1.9335443419167E+14
Volume 1.1120235944344E+21
Height 9961402.6067091