21238064 (number)

21238064 is an even 8-digits composite number following 21238063 and preceding 21238065. In scientific notation, it is written as 2.1238064 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 10 positive divisors. There are 10619024 positive integers (up to 21238064) that are relatively prime to 21238064.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1238064 × 10^7
Engineering notation 2.1238064 × 10^6

Prime Factorization of 21238064

Prime Factorization 2 × 2 × 2 × 2 × 1327379

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2654758
Product of the distinct prime numbers

The prime factorization of 21238064 is 2 × 2 × 2 × 2 × 1327379. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21238064)

Multiplication

n×y
n×2 42476128
n×3 63714192
n×4 84952256
n×5 106190320

Division

n÷y
n÷2 10619032
n÷3 7079354.6666667
n÷3 5309516
n÷5 4247612.8

Exponentiation

ny
n2 451055362468096
n3 9.5795426556406E+21
n4 2.0345094001123E+29
n5 4.3209040848186E+36

Nth Root

y√n
2√n 4608.4774058251
3√n 276.93104323395
4√n 67.885767328837
5√n 29.202698526099

Divisors of 21238064

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21238063
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21238064 can be divided by 10 positive divisors. The sum of these divisors (counting 21238064) is 1, the average is 0.1.

Base conversion 21238064

Base System Value
2 Binary 1010001000001000100110000
3 Ternary 1110222000010222
4 Quaternary 1101001010300
5 Quinary 20414104224
6 Senary 2035112212
8 Octal 121010460
10 Decimal 21238064
12 Duodecimal 7142668
16 Hexadecimal 1441130
20 Vigesimal 6cef34
36 Base36 cn7e8

Cryptographic Hash Functions

md5 b6b37265d9dd8fad473cd76148547b32
sha1 48096b0d3dbbde30a178b88e50c1aa794802f53d
sha256 de3ea6869a21e66784ffad31675893144d71c3bdb3fa27b3585adc2de0facc28
sha512 abc80ae8045a7995f609974ab5e9419fc4156a513344d7d3aa8d5bfefa479526f162bb43033a5dcee00ce168bb6c561a1d619d1db8731eb164925b8d8b01a932
ripemd-160 0e97807b6087fe997eb1ac9aea983a7d7d3a9f0d

21238064 as geometric shapes

Circle

Radius = n
Diameter 42476128
Circumference 133442691.67774
Area 1.4170322130921E+15

Sphere

Radius = n
Volume 4.0126694442281E+22
Surface area 5.6681288523682E+15
Circumference 133442691.67774

Square

Length = n
Perimeter 84952256
Area 451055362468096
Diagonal 30035158.147348

Cube

Length = n
Surface area 2706332174808576
Volume 9.5795426556406E+21
Space diagonal 36785405.902399

Equilateral Triangle

Length = n
Perimeter 63714192
Area 1.9531270120528E+14
Altitude 18392702.9512

Triangular Pyramid

Length = n
Surface area 1.9531270120528E+14
Volume 1.1289599287449E+21
Height 10011719.382449