21589816 (number)

21589816 is an even 8-digits composite number following 21589815 and preceding 21589817. In scientific notation, it is written as 2.1589816 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors. There are 10794904 positive integers (up to 21589816) that are relatively prime to 21589816.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred eighty-nine thousand eight hundred sixteen

Notation

Scientific notation 2.1589816 × 10^7
Engineering notation 2.1589816 × 10^6

Prime Factorization of 21589816

Prime Factorization 2 × 2 × 2 × 2698727

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5397454
Product of the distinct prime numbers

The prime factorization of 21589816 is 2 × 2 × 2 × 2698727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21589816)

Multiplication

n×y
n×2 43179632
n×3 64769448
n×4 86359264
n×5 107949080

Division

n÷y
n÷2 10794908
n÷3 7196605.3333333
n÷3 5397454
n÷5 4317963.2

Exponentiation

ny
n2 466120154913856
n3 1.0063448378482E+22
n4 2.1726799881692E+29
n5 4.6907761171455E+36

Nth Root

y√n
2√n 4646.4842623214
3√n 278.4515546727
4√n 68.165124971068
5√n 29.298796965969

Divisors of 21589816

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 -21589815
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 21589816 can be divided by 8 positive divisors. The sum of these divisors (counting 21589816) is 1, the average is 0.125.

Base conversion 21589816

Base System Value
2 Binary 1010010010110111100111000
3 Ternary 1111121212122211
4 Quaternary 1102112330320
5 Quinary 21011333231
6 Senary 2050424504
8 Octal 122267470
10 Decimal 21589816
12 Duodecimal 7292134
16 Hexadecimal 1496f38
20 Vigesimal 6eieag
36 Base36 cuqt4

Cryptographic Hash Functions

md5 da1bf27189fcc5d2a2ed835a4bce2189
sha1 322f844a9d6bca85e295400c880931911383793f
sha256 f2ccc15363ed3d28835b864e2d7d2d8ca605155e9949c25520ebae4fbda4576b
sha512 187241ff9d17d4a0d4ddb0b92fdf2041dc6a9bec6b5a366acbe53b6adbdd0e678992ca05e085c9760ddca5f7af63c62f893233d7fd1f94ed8626338aafa8ea76
ripemd-160 91bfea23b76a6919f2d22a2af4ff068b8d6be8aa

21589816 as geometric shapes

Circle

Radius = n
Diameter 43179632
Circumference 135652814.67591
Area 1.4643596543675E+15

Sphere

Radius = n
Volume 4.2153673994157E+22
Surface area 5.85743861747E+15
Circumference 135652814.67591

Square

Length = n
Perimeter 86359264
Area 466120154913856
Diagonal 30532610.59634

Cube

Length = n
Surface area 2796720929483136
Volume 1.0063448378482E+22
Space diagonal 37394658.238063

Equilateral Triangle

Length = n
Perimeter 64769448
Area 2.0183594768567E+14
Altitude 18697329.119032

Triangular Pyramid

Length = n
Surface area 2.0183594768567E+14
Volume 1.1859887650909E+21
Height 10177536.865447