21468462 (number)

21468462 is an even 8-digits composite number following 21468461 and preceding 21468463. In scientific notation, it is written as 2.1468462 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 7038720 positive integers (up to 21468462) that are relatively prime to 21468462.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1468462 × 10^7
Engineering notation 2.1468462 × 10^6

Prime Factorization of 21468462

Prime Factorization 2 × 3 × 61 × 58657

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21468462
Product of the distinct prime numbers

The prime factorization of 21468462 is 2 × 3 × 61 × 58657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21468462)

Multiplication

n×y
n×2 42936924
n×3 64405386
n×4 85873848
n×5 107342310

Division

n÷y
n÷2 10734231
n÷3 7156154
n÷3 5367115.5
n÷5 4293692.4

Exponentiation

ny
n2 460894860645444
n3 9.894703801762E+21
n4 2.1242407256938E+29
n5 4.560418129841E+36

Nth Root

y√n
2√n 4633.4071696755
3√n 277.92885883853
4√n 68.069135220564
5√n 29.265785592793

Divisors of 21468462

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 -21468461
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 21468462 can be divided by 16 positive divisors. The sum of these divisors (counting 21468462) is 1, the average is 0.0625.

Base conversion 21468462

Base System Value
2 Binary 1010001111001010100101110
3 Ternary 1111101201012020
4 Quaternary 1101321110232
5 Quinary 20443442322
6 Senary 2044051010
8 Octal 121712456
10 Decimal 21468462
12 Duodecimal 7233a66
16 Hexadecimal 147952e
20 Vigesimal 6e3b32
36 Base36 cs566

Cryptographic Hash Functions

md5 c389871d3657f89f18a5d8e7c50f206a
sha1 37b66bd15f90ecefe3d61b29fcc8be5af8d183dd
sha256 e9816700a328ba237c07958224715c3417e765db1189daa4b97fd25874515899
sha512 65dd3d11afdbd903b3419cc17a9e4547d33cabdfdd48b5a6c35da538bbc0ab1631016c55f854d5a419d494e7e865a83d7f17df00dafe31ae8ac8ae07ce18bbbd
ripemd-160 9155e6da0de4f7cf955b879fa3815e03944a143c

21468462 as geometric shapes

Circle

Radius = n
Diameter 42936924
Circumference 134890325.00614
Area 1.447943908281E+15

Sphere

Radius = n
Volume 4.1446838364083E+22
Surface area 5.7917756331241E+15
Circumference 134890325.00614

Square

Length = n
Perimeter 85873848
Area 460894860645444
Diagonal 30360990.123691

Cube

Length = n
Surface area 2765369163872664
Volume 9.894703801762E+21
Space diagonal 37184466.944362

Equilateral Triangle

Length = n
Perimeter 64405386
Area 1.9957332889632E+14
Altitude 18592233.472181

Triangular Pyramid

Length = n
Surface area 1.9957332889632E+14
Volume 1.1661020260097E+21
Height 10120330.04123