21242212 (number)

21242212 is an even 8-digits composite number following 21242211 and preceding 21242213. In scientific notation, it is written as 2.1242212 × 10^7. The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors. There are 10599680 positive integers (up to 21242212) that are relatively prime to 21242212.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-two thousand two hundred twelve

Notation

Scientific notation 2.1242212 × 10^7
Engineering notation 2.1242212 × 10^6

Prime Factorization of 21242212

Prime Factorization 2 × 2 × 521 × 10193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10621106
Product of the distinct prime numbers

The prime factorization of 21242212 is 2 × 2 × 521 × 10193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 1, 94, 982, 965, 1885, 9786, 44752, 19778, 551900, 449590, 8758365, 7924986, 38009333, 601688, 965280595, 538949060, 4028820212, 2639290750

Basic calculations (n = 21242212)

Multiplication

n×y
n×2 42484424
n×3 63726636
n×4 84968848
n×5 106211060

Division

n÷y
n÷2 10621106
n÷3 7080737.3333333
n÷3 5310553
n÷5 4248442.4

Exponentiation

ny
n2 451231570652944
n3 9.5851566849028E+21
n4 2.0360993035392E+29
n5 4.3251253058833E+36

Nth Root

y√n
2√n 4608.9274240326
3√n 276.94907116705
4√n 67.88908177338
5√n 29.203839151075

Divisors of 21242212

1, 2, 4, 521, 1042, 2084, 10193, 20386, 40772, 5310553, 10621106, 21242212

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21242211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21242212 can be divided by 12 positive divisors. The sum of these divisors (counting 21242212) is 1, the average is 0.083333333333333.

Base conversion 21242212

Base System Value
2 Binary 1010001000010000101100100
3 Ternary 1110222012211121
4 Quaternary 1101002011210
5 Quinary 20414222322
6 Senary 2035143324
8 Octal 121020544
10 Decimal 21242212
12 Duodecimal 7144b44
16 Hexadecimal 1442164
20 Vigesimal 6cf5ac
36 Base36 cnalg

Cryptographic Hash Functions

md5 24abcf0f5cf9b9d6bae883a5b251b0c3
sha1 2a4cb4d08043cee08a96019b73a0ee5480a090a1
sha256 92537cc960dc30df46d22158895bf30a579a5b4c65270f06a72b682b7c0fc338
sha512 d01f06d9e10062c15d6d45bf8bdd4d91a5cf4d108d2f9cd7e09b335b1081ccc239e25f180f0e935a281ca58a0c084dcc94f028c02227978dadbcfe5d329f6b4c
ripemd-160 afa47069ad862fb0127234a8727bb1838ba7cfc9

21242212 as geometric shapes

Circle

Radius = n
Diameter 42484424
Circumference 133468754.33039
Area 1.4175857874311E+15

Sphere

Radius = n
Volume 4.0150210433064E+22
Surface area 5.6703431497243E+15
Circumference 133468754.33039

Square

Length = n
Perimeter 84968848
Area 451231570652944
Diagonal 30041024.305205

Cube

Length = n
Surface area 2707389423917664
Volume 9.5851566849028E+21
Space diagonal 36792590.449149

Equilateral Triangle

Length = n
Perimeter 63726636
Area 1.953890015875E+14
Altitude 18396295.224575

Triangular Pyramid

Length = n
Surface area 1.953890015875E+14
Volume 1.1296215484384E+21
Height 10013674.768402