21884568 (number)

21884568 is an even 8-digits composite number following 21884567 and preceding 21884569. In scientific notation, it is written as 2.1884568 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 7279488 positive integers (up to 21884568) that are relatively prime to 21884568.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred eighty-four thousand five hundred sixty-eight

Notation

Scientific notation 2.1884568 × 10^7
Engineering notation 2.1884568 × 10^6

Prime Factorization of 21884568

Prime Factorization 2 × 2 × 2 × 3 × 1069 × 853

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5471142
Product of the distinct prime numbers

The prime factorization of 21884568 is 2 × 2 × 2 × 3 × 1069 × 853. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21884568)

Multiplication

n×y
n×2 43769136
n×3 65653704
n×4 87538272
n×5 109422840

Division

n÷y
n÷2 10942284
n÷3 7294856
n÷3 5471142
n÷5 4376913.6

Exponentiation

ny
n2 478934316546624
n3 1.0481270617998E+22
n4 2.2937807956598E+29
n5 5.0198401799711E+36

Nth Root

y√n
2√n 4678.0944838684
3√n 279.71300525601
4√n 68.39659701965
5√n 29.378363198455

Divisors of 21884568

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21884567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21884568 can be divided by 32 positive divisors. The sum of these divisors (counting 21884568) is 1, the average is 0.03125.

Base conversion 21884568

Base System Value
2 Binary 1010011011110111010011000
3 Ternary 1112011211222120
4 Quaternary 1103132322120
5 Quinary 21100301233
6 Senary 2101021240
8 Octal 123367230
10 Decimal 21884568
12 Duodecimal 73b4820
16 Hexadecimal 14dee98
20 Vigesimal 6gfb88
36 Base36 d128o

Cryptographic Hash Functions

md5 c4469bb138287d8e3fa8140d8ae5b9b9
sha1 64c459281a1b404da7a02bf0e247d0837906883d
sha256 e6519c961b9b3a72df87a986a3c9a4ef8cf46a136c23a93636e2a3bf47e11f27
sha512 3ac3884d95f45098689416a0e91428c434fada2d826a9961db91f1414972af0d9c1087f8329e874af96d9fd445df6f58554d37939c854facbf4ef69d5f462fee
ripemd-160 b6606d3b2cd142eb12141aa896091fc5e9af843c

21884568 as geometric shapes

Circle

Radius = n
Diameter 43769136
Circumference 137504796.11157
Area 1.5046165304149E+15

Sphere

Radius = n
Volume 4.3903843698386E+22
Surface area 6.0184661216597E+15
Circumference 137504796.11157

Square

Length = n
Perimeter 87538272
Area 478934316546624
Diagonal 30949452.872276

Cube

Length = n
Surface area 2873605899279744
Volume 1.0481270617998E+22
Space diagonal 37905183.677696

Equilateral Triangle

Length = n
Perimeter 65653704
Area 2.0738464243676E+14
Altitude 18952591.838848

Triangular Pyramid

Length = n
Surface area 2.0738464243676E+14
Volume 1.2352295882396E+21
Height 10316484.290759