21742236 (number)

21742236 is an even 8-digits composite number following 21742235 and preceding 21742237. In scientific notation, it is written as 2.1742236 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 7050240 positive integers (up to 21742236) that are relatively prime to 21742236.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-two thousand two hundred thirty-six

Notation

Scientific notation 2.1742236 × 10^7
Engineering notation 2.1742236 × 10^6

Prime Factorization of 21742236

Prime Factorization 2 × 2 × 9 × 3 × 37 × 5441

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10871118
Product of the distinct prime numbers

The prime factorization of 21742236 is 2 × 2 × 9 × 3 × 37 × 5441. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21742236)

Multiplication

n×y
n×2 43484472
n×3 65226708
n×4 86968944
n×5 108711180

Division

n÷y
n÷2 10871118
n÷3 7247412
n÷3 5435559
n÷5 4348447.2

Exponentiation

ny
n2 472724826279696
n3 1.0278094736032E+22
n4 2.2346876138117E+29
n5 4.8587105485771E+36

Nth Root

y√n
2√n 4662.8570640756
3√n 279.10529035599
4√n 68.28511597761
5√n 29.340049424329

Divisors of 21742236

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21742235
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21742236 can be divided by 48 positive divisors. The sum of these divisors (counting 21742236) is 1, the average is 0.020833333333333.

Base conversion 21742236

Base System Value
2 Binary 1010010111100001010011100
3 Ternary 1111220121202000
4 Quaternary 1102330022130
5 Quinary 21031222421
6 Senary 2054002300
8 Octal 122741234
10 Decimal 21742236
12 Duodecimal 7346390
16 Hexadecimal 14bc29c
20 Vigesimal 6fhfbg
36 Base36 cy0f0

Cryptographic Hash Functions

md5 705fbb6c9b947558d9528a835cb39ccf
sha1 277632fa75a0c69bb6ae5b3cbf03371f0394733b
sha256 dfd11d1cb30fa75313dda72f64b332d5f5b62c321f1f03e446a21334f98652ca
sha512 4b24f9ba42d9db9c84fe7f582db66d22753c874489a90b688c06872bb1be4244b78fe5ec66c5930e959b0dda4ea4fc2686594dbf78cba6d64bf9a26b1b802843
ripemd-160 5a280d5badec4d3e440381619ba629654a32e555

21742236 as geometric shapes

Circle

Radius = n
Diameter 43484472
Circumference 136610497.78043
Area 1.4851088414098E+15

Sphere

Radius = n
Volume 4.3052782554158E+22
Surface area 5.9404353656392E+15
Circumference 136610497.78043

Square

Length = n
Perimeter 86968944
Area 472724826279696
Diagonal 30748165.027517

Cube

Length = n
Surface area 2836348957678176
Volume 1.0278094736032E+22
Space diagonal 37658657.422153

Equilateral Triangle

Length = n
Perimeter 65226708
Area 2.046958542789E+14
Altitude 18829328.711077

Triangular Pyramid

Length = n
Surface area 2.046958542789E+14
Volume 1.211285080921E+21
Height 10249388.342506