21884718 (number)

21884718 is an even 8-digits composite number following 21884717 and preceding 21884719. In scientific notation, it is written as 2.1884718 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 7286520 positive integers (up to 21884718) that are relatively prime to 21884718.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred eighty-four thousand seven hundred eighteen

Notation

Scientific notation 2.1884718 × 10^7
Engineering notation 2.1884718 × 10^6

Prime Factorization of 21884718

Prime Factorization 2 × 3 × 2963 × 1231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21884718
Product of the distinct prime numbers

The prime factorization of 21884718 is 2 × 3 × 2963 × 1231. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21884718)

Multiplication

n×y
n×2 43769436
n×3 65654154
n×4 87538872
n×5 109423590

Division

n÷y
n÷2 10942359
n÷3 7294906
n÷3 5471179.5
n÷5 4376943.6

Exponentiation

ny
n2 478940881939524
n3 1.0481486139918E+22
n4 2.2938436839301E+29
n5 5.0200122158891E+36

Nth Root

y√n
2√n 4678.1105160096
3√n 279.71364431904
4√n 68.396714219395
5√n 29.378403471056

Divisors of 21884718

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 -21884717
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 21884718 can be divided by 16 positive divisors. The sum of these divisors (counting 21884718) is 1, the average is 0.0625.

Base conversion 21884718

Base System Value
2 Binary 1010011011110111100101110
3 Ternary 1112011212012010
4 Quaternary 1103132330232
5 Quinary 21100302333
6 Senary 2101022050
8 Octal 123367456
10 Decimal 21884718
12 Duodecimal 73b4926
16 Hexadecimal 14def2e
20 Vigesimal 6gfbfi
36 Base36 d12cu

Cryptographic Hash Functions

md5 206b3ecb4fd8d9440e797251e8060a03
sha1 806caf0a793c7129da359e2b63557880df29bdb9
sha256 f7961f4336f9e2d4ac87b9c7a3896044d6030dfe5632cd65477ad6f01114fdc0
sha512 74bf3723700e3865abec58419585d67e1e9f7b1f75f2cadf03f4e18865f2c1b63230d97af2d3d077c0aaa8b1e83879726e06da592931404fedc7d124abb9f81d
ripemd-160 10c7240c5c535a37cfa3dd16552d2ad32e4a805e

21884718 as geometric shapes

Circle

Radius = n
Diameter 43769436
Circumference 137505738.58937
Area 1.504637156205E+15

Sphere

Radius = n
Volume 4.3904746474492E+22
Surface area 6.0185486248201E+15
Circumference 137505738.58937

Square

Length = n
Perimeter 87538872
Area 478940881939524
Diagonal 30949665.004311

Cube

Length = n
Surface area 2873645291637144
Volume 1.0481486139918E+22
Space diagonal 37905443.485317

Equilateral Triangle

Length = n
Perimeter 65654154
Area 2.0738748533528E+14
Altitude 18952721.742659

Triangular Pyramid

Length = n
Surface area 2.0738748533528E+14
Volume 1.2352549877414E+21
Height 10316555.001437