21132884 (number)

21132884 is an even 8-digits composite number following 21132883 and preceding 21132885. In scientific notation, it is written as 2.1132884 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 10527744 positive integers (up to 21132884) that are relatively prime to 21132884.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1132884 × 10^7
Engineering notation 2.1132884 × 10^6

Prime Factorization of 21132884

Prime Factorization 2 × 2 × 277 × 19073

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10566442
Product of the distinct prime numbers

The prime factorization of 21132884 is 2 × 2 × 277 × 19073. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21132884)

Multiplication

n×y
n×2 42265768
n×3 63398652
n×4 84531536
n×5 105664420

Division

n÷y
n÷2 10566442
n÷3 7044294.6666667
n÷3 5283221
n÷5 4226576.8

Exponentiation

ny
n2 446598786157456
n3 9.4379203424063E+21
n4 1.9945047579731E+29
n5 4.2149637687694E+36

Nth Root

y√n
2√n 4597.0516638385
3√n 276.47312604031
4√n 67.801560924793
5√n 29.17371619883

Divisors of 21132884

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21132883
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21132884 can be divided by 12 positive divisors. The sum of these divisors (counting 21132884) is 1, the average is 0.083333333333333.

Base conversion 21132884

Base System Value
2 Binary 1010000100111011001010100
3 Ternary 1110202122212102
4 Quaternary 1100213121110
5 Quinary 20402223014
6 Senary 2032541232
8 Octal 120473124
10 Decimal 21132884
12 Duodecimal 70b1818
16 Hexadecimal 1427654
20 Vigesimal 6c1c44
36 Base36 cky8k

Cryptographic Hash Functions

md5 fab3f73b0aa44c7845cfb13c7e45f956
sha1 7bf161583d32119272d17a247951dcf4b6d386cb
sha256 838c90ecaa2f419c2faccb6fc4f26592dc973993fdd0cd24e1a95ed377e70da3
sha512 185cf655eb818e40dc7136d237f33b061e13da7e6ebf1b0a8d7580552008d0d3facd585c654535d5dc8ac2e25eb37f7c688563ccf79fa699919c907288b39cd5
ripemd-160 d3f93b749702b06bc363d422c0d5804c4fc4b60c

21132884 as geometric shapes

Circle

Radius = n
Diameter 42265768
Circumference 132781826.24713
Area 1.4030314656944E+15

Sphere

Radius = n
Volume 3.9533468283826E+22
Surface area 5.6121258627775E+15
Circumference 132781826.24713

Square

Length = n
Perimeter 84531536
Area 446598786157456
Diagonal 29886411.164857

Cube

Length = n
Surface area 2679592716944736
Volume 9.4379203424063E+21
Space diagonal 36603228.798459

Equilateral Triangle

Length = n
Perimeter 63398652
Area 1.9338294705583E+14
Altitude 18301614.39923

Triangular Pyramid

Length = n
Surface area 1.9338294705583E+14
Volume 1.112269579069E+21
Height 9962137.0549525