21242362 (number)

21242362 is an even 8-digits composite number following 21242361 and preceding 21242363. In scientific notation, it is written as 2.1242362 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 10621180 positive integers (up to 21242362) that are relatively prime to 21242362.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-two thousand three hundred sixty-two

Notation

Scientific notation 2.1242362 × 10^7
Engineering notation 2.1242362 × 10^6

Prime Factorization of 21242362

Prime Factorization 2 × 10621181

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21242362
Product of the distinct prime numbers

The prime factorization of 21242362 is 2 × 10621181. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21242362)

Multiplication

n×y
n×2 42484724
n×3 63727086
n×4 84969448
n×5 106211810

Division

n÷y
n÷2 10621181
n÷3 7080787.3333333
n÷3 5310590.5
n÷5 4248472.4

Exponentiation

ny
n2 451237943339044
n3 9.5853597405435E+21
n4 2.0361568150885E+29
n5 4.3252780154877E+36

Nth Root

y√n
2√n 4608.9436967704
3√n 276.9497230493
4√n 67.889201621248
5√n 29.203880395024

Divisors of 21242362

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21242361
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21242362 can be divided by 4 positive divisors. The sum of these divisors (counting 21242362) is 1, the average is 0.25.

Base conversion 21242362

Base System Value
2 Binary 1010001000010000111111010
3 Ternary 1110222020001011
4 Quaternary 1101002013322
5 Quinary 20414223422
6 Senary 2035144134
8 Octal 121020772
10 Decimal 21242362
12 Duodecimal 714504a
16 Hexadecimal 14421fa
20 Vigesimal 6cf5i2
36 Base36 cnapm

Cryptographic Hash Functions

md5 7660900b3b766eb70c14e26cf02be293
sha1 e00dd75f1a22c360de41576749761ed28a74680f
sha256 d9050543f3112be48a43aeb2f4caaab7169d755633672bf6115b9087ff48f9e5
sha512 a4eaa79e9ccc469c4b27c998275b645ced8ffd5c0467ccb5f1ac64334c1ddf1454d3203ea3f25826bb0f3c722c60d77ccce7dd477bd62bd5b166f0c692b5a511
ripemd-160 c8e1c435f36337e82c9bd9241104b301805e83e7

21242362 as geometric shapes

Circle

Radius = n
Diameter 42484724
Circumference 133469696.80819
Area 1.4176058078149E+15

Sphere

Radius = n
Volume 4.0151060990542E+22
Surface area 5.6704232312596E+15
Circumference 133469696.80819

Square

Length = n
Perimeter 84969448
Area 451237943339044
Diagonal 30041236.437239

Cube

Length = n
Surface area 2707427660034264
Volume 9.5853597405435E+21
Space diagonal 36792850.25677

Equilateral Triangle

Length = n
Perimeter 63727086
Area 1.9539176104153E+14
Altitude 18396425.128385

Triangular Pyramid

Length = n
Surface area 1.9539176104153E+14
Volume 1.1296454787751E+21
Height 10013745.47908