21132843 (number)

21132843 is an odd 8-digits composite number following 21132842 and preceding 21132844. In scientific notation, it is written as 2.1132843 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13895424 positive integers (up to 21132843) that are relatively prime to 21132843.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-two thousand eight hundred forty-three

Notation

Scientific notation 2.1132843 × 10^7
Engineering notation 2.1132843 × 10^6

Prime Factorization of 21132843

Prime Factorization 3 × 73 × 96497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21132843
Product of the distinct prime numbers

The prime factorization of 21132843 is 3 × 73 × 96497. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21132843)

Multiplication

n×y
n×2 42265686
n×3 63398529
n×4 84531372
n×5 105664215

Division

n÷y
n÷2 10566421.5
n÷3 7044281
n÷3 5283210.75
n÷5 4226568.6

Exponentiation

ny
n2 446597053262649
n3 9.4378654108622E+21
n4 1.9944892798288E+29
n5 4.2149228815805E+36

Nth Root

y√n
2√n 4597.0472044564
3√n 276.47294724463
4√n 67.801528039244
5√n 29.17370487881

Divisors of 21132843

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21132842
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21132843 can be divided by 8 positive divisors. The sum of these divisors (counting 21132843) is 1, the average is 0.125.

Base conversion 21132843

Base System Value
2 Binary 1010000100111011000101011
3 Ternary 1110202122210220
4 Quaternary 1100213120223
5 Quinary 20402222333
6 Senary 2032541123
8 Octal 120473053
10 Decimal 21132843
12 Duodecimal 70b17a3
16 Hexadecimal 142762b
20 Vigesimal 6c1c23
36 Base36 cky7f

Cryptographic Hash Functions

md5 221b69a4e06b93a8c11e541161f6991c
sha1 55ed174fd075ba270a6d18f2640c42c840f50ba6
sha256 ff2afba5956546eed252c4fc2402f4754c0feb8180bf307a7636f824507aa73c
sha512 31e3b05280c80a42d23b3a240fc12f9da5e6b55b9db3876dfa02d0f98946b19cdf6e706d247fc455287f590ccedf836a75f87970ac85f4c4e01a1d64ba4306d4
ripemd-160 de660c21dc51f8038acb7641e4e34ce369f1db59

21132843 as geometric shapes

Circle

Radius = n
Diameter 42265686
Circumference 132781568.63653
Area 1.4030260216448E+15

Sphere

Radius = n
Volume 3.9533238187112E+22
Surface area 5.6121040865792E+15
Circumference 132781568.63653

Square

Length = n
Perimeter 84531372
Area 446597053262649
Diagonal 29886353.182101

Cube

Length = n
Surface area 2679582319575894
Volume 9.4378654108622E+21
Space diagonal 36603157.784376

Equilateral Triangle

Length = n
Perimeter 63398529
Area 1.9338219669036E+14
Altitude 18301578.892188

Triangular Pyramid

Length = n
Surface area 1.9338219669036E+14
Volume 1.1122631053244E+21
Height 9962117.7273671