21404558 (number)

21404558 is an even 8-digits composite number following 21404557 and preceding 21404559. In scientific notation, it is written as 2.1404558 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 9173376 positive integers (up to 21404558) that are relatively prime to 21404558.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred four thousand five hundred fifty-eight

Notation

Scientific notation 2.1404558 × 10^7
Engineering notation 2.1404558 × 10^6

Prime Factorization of 21404558

Prime Factorization 2 × 7 × 1528897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21404558
Product of the distinct prime numbers

The prime factorization of 21404558 is 2 × 7 × 1528897. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21404558)

Multiplication

n×y
n×2 42809116
n×3 64213674
n×4 85618232
n×5 107022790

Division

n÷y
n÷2 10702279
n÷3 7134852.6666667
n÷3 5351139.5
n÷5 4280911.6

Exponentiation

ny
n2 458155103175364
n3 9.8066074789131E+21
n4 2.0990609856563E+29
n5 4.4929472613017E+36

Nth Root

y√n
2√n 4626.506025069
3√n 277.65281954119
4√n 68.018424158966
5√n 29.24834203752

Divisors of 21404558

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 -21404557
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 21404558 can be divided by 8 positive divisors. The sum of these divisors (counting 21404558) is 1, the average is 0.125.

Base conversion 21404558

Base System Value
2 Binary 1010001101001101110001110
3 Ternary 1111021110112102
4 Quaternary 1101221232032
5 Quinary 20434421213
6 Senary 2042435102
8 Octal 121515616
10 Decimal 21404558
12 Duodecimal 7202a92
16 Hexadecimal 1469b8e
20 Vigesimal 6dfb7i
36 Base36 cqrv2

Cryptographic Hash Functions

md5 d5dd9cbc6f1bb2c7f968e7e3045cdebb
sha1 9fd0002b9f64f5d0e17a2e4f031f58620631b95b
sha256 072c860403adc16d824f6364d7a6539969a15fc9f545d71bc4c3a86d2c1c34df
sha512 5a63b9ae9e0271846bfa6687098da0affd52a7f38d28157daf547ce55d4a108ad305cdceb5d8793bbfed78e3e5df7804afc2a7fbf9d422b4a5114afdb7626e75
ripemd-160 fb297f1fd305d4dfd7442ef0f3799a256acbeb7e

21404558 as geometric shapes

Circle

Radius = n
Diameter 42809116
Circumference 134488804.33227
Area 1.4393367063404E+15

Sphere

Radius = n
Volume 4.1077821349856E+22
Surface area 5.7573468253616E+15
Circumference 134488804.33227

Square

Length = n
Perimeter 85618232
Area 458155103175364
Diagonal 30270616.220202

Cube

Length = n
Surface area 2748930619052184
Volume 9.8066074789131E+21
Space diagonal 37073781.969555

Equilateral Triangle

Length = n
Perimeter 64213674
Area 1.9838697911167E+14
Altitude 18536890.984777

Triangular Pyramid

Length = n
Surface area 1.9838697911167E+14
Volume 1.1557197747957E+21
Height 10090205.406734