21038082 (number)

21038082 is an even 8-digits composite number following 21038081 and preceding 21038083. In scientific notation, it is written as 2.1038082 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6473232 positive integers (up to 21038082) that are relatively prime to 21038082.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-eight thousand eighty-two

Notation

Scientific notation 2.1038082 × 10^7
Engineering notation 2.1038082 × 10^6

Prime Factorization of 21038082

Prime Factorization 2 × 3 × 13 × 269719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21038082
Product of the distinct prime numbers

The prime factorization of 21038082 is 2 × 3 × 13 × 269719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21038082)

Multiplication

n×y
n×2 42076164
n×3 63114246
n×4 84152328
n×5 105190410

Division

n÷y
n÷2 10519041
n÷3 7012694
n÷3 5259520.5
n÷5 4207616.4

Exponentiation

ny
n2 442600894238724
n3 9.3114739062676E+21
n4 1.9589555158092E+29
n5 4.1212666775946E+36

Nth Root

y√n
2√n 4586.7288997716
3√n 276.05908732841
4√n 67.725393315739
5√n 29.147494478625

Divisors of 21038082

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 -21038081
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 21038082 can be divided by 16 positive divisors. The sum of these divisors (counting 21038082) is 1, the average is 0.0625.

Base conversion 21038082

Base System Value
2 Binary 1010000010000010000000010
3 Ternary 1110120211211020
4 Quaternary 1100100100002
5 Quinary 20341204312
6 Senary 2030530310
8 Octal 120202002
10 Decimal 21038082
12 Duodecimal 7066996
16 Hexadecimal 1410402
20 Vigesimal 6b9f42
36 Base36 cix36

Cryptographic Hash Functions

md5 3be4386793194f669a1bc7294320d3f6
sha1 6c52f4e65d1c64bf4283bd1427d7548687149249
sha256 ac3247533082eb97a6a450e9e8964cb16708bfc8fe887308dcd7e2ec1be67532
sha512 469b97b6f5666efeaa5bd263330ca120bd21f0f486af6290ee78712a5abd63192db544f47699d376e2ae73e3286b0de80175ef32ee246ebe3b8592f3c5bf3818
ripemd-160 44d0b5c28e7ef076d7bd71c697b52b2ea1d18daf

21038082 as geometric shapes

Circle

Radius = n
Diameter 42076164
Circumference 132186167.71364
Area 1.3904717178126E+15

Sphere

Radius = n
Volume 3.9003810690698E+22
Surface area 5.5618868712506E+15
Circumference 132186167.71364

Square

Length = n
Perimeter 84152328
Area 442600894238724
Diagonal 29752340.890717

Cube

Length = n
Surface area 2655605365432344
Volume 9.3114739062676E+21
Space diagonal 36439026.9178

Equilateral Triangle

Length = n
Perimeter 63114246
Area 1.9165180907422E+14
Altitude 18219513.4589

Triangular Pyramid

Length = n
Surface area 1.9165180907422E+14
Volume 1.0973677236606E+21
Height 9917446.9635724