21467568 (number)

21467568 is an even 8-digits composite number following 21467567 and preceding 21467569. In scientific notation, it is written as 2.1467568 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 6778944 positive integers (up to 21467568) that are relatively prime to 21467568.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1467568 × 10^7
Engineering notation 2.1467568 × 10^6

Prime Factorization of 21467568

Prime Factorization 2 × 2 × 2 × 2 × 19 × 3 × 23539

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2683446
Product of the distinct prime numbers

The prime factorization of 21467568 is 2 × 2 × 2 × 2 × 19 × 3 × 23539. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21467568)

Multiplication

n×y
n×2 42935136
n×3 64402704
n×4 85870272
n×5 107337840

Division

n÷y
n÷2 10733784
n÷3 7155856
n÷3 5366892
n÷5 4293513.6

Exponentiation

ny
n2 460856475834624
n3 9.8934677332201E+21
n4 2.1238869131871E+29
n5 4.5594686733154E+36

Nth Root

y√n
2√n 4633.3106953883
3√n 277.92500090267
4√n 68.068426567597
5√n 29.265541848755

Divisors of 21467568

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21467567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21467568 can be divided by 40 positive divisors. The sum of these divisors (counting 21467568) is 1, the average is 0.025.

Base conversion 21467568

Base System Value
2 Binary 1010001111001000110110000
3 Ternary 1111101122222010
4 Quaternary 1101321012300
5 Quinary 20443430233
6 Senary 2044042520
8 Octal 121710660
10 Decimal 21467568
12 Duodecimal 7233440
16 Hexadecimal 14791b0
20 Vigesimal 6e38i8
36 Base36 cs4hc

Cryptographic Hash Functions

md5 4b5c00bb3169bf9bf08babeaf14c00bd
sha1 1183ae411d197036fea843dc0e8f577e7ce7b902
sha256 fb4efc59f751bf606d9e814df74d9b1e23946b4a72f83ff0fce61eef6d316a14
sha512 34398202c767faa53009b158ec5262637bc720d481a6e0b6039b6b452b80622272186477e7e25b95a7c45ec47abca858aeaf1594ed157189d7ca42cd99aa049b
ripemd-160 eaf86b8f29f052144b67f29aebfeebae5c56e18b

21467568 as geometric shapes

Circle

Radius = n
Diameter 42935136
Circumference 134884707.83848
Area 1.4478233188413E+15

Sphere

Radius = n
Volume 4.1441660732283E+22
Surface area 5.7912932753653E+15
Circumference 134884707.83848

Square

Length = n
Perimeter 85870272
Area 460856475834624
Diagonal 30359725.816767

Cube

Length = n
Surface area 2765138855007744
Volume 9.8934677332201E+21
Space diagonal 37182918.49094

Equilateral Triangle

Length = n
Perimeter 64402704
Area 1.9955670778568E+14
Altitude 18591459.24547

Triangular Pyramid

Length = n
Surface area 1.9955670778568E+14
Volume 1.165956353935E+21
Height 10119908.605589