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.
21242362 has 4 divisors, whose sum is 31863546
The reverse of 21242362 is 26324212
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million two hundred forty-two thousand three hundred sixty-two
Scientific notation
2.1242362 × 10^7
Engineering notation
2.1242362 × 10^6
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.
8 , 7 , 28 , 10 , 356 , 968 , 1515 , 3188 , 67502 , 71246 , 444481 , 107672 , 5287593 , 6646004 , 26014234 , 82819113 , 438166896 , 305248235 , 8446540298 , 877122561
n×2
42484724
n×3
63727086
n×4
84969448
n×5
106211810
n÷2
10621181
n÷3
7080787.3333333
n÷3
5310590.5
n÷5
4248472.4
n2
451237943339044
n3
9.5853597405435E+21
n4
2.0361568150885E+29
n5
4.3252780154877E+36
2 √n
4608.9436967704
3 √n
276.9497230493
4 √n
67.889201621248
5 √n
29.203880395024
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
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
md5
7660900b3b766eb70c14e26cf02be293
sha1
e00dd75f1a22c360de41576749761ed28a74680f
sha256
d9050543f3112be48a43aeb2f4caaab7169d755633672bf6115b9087ff48f9e5
sha512
a4eaa79e9ccc469c4b27c998275b645ced8ffd5c0467ccb5f1ac64334c1ddf1454d3203ea3f25826bb0f3c722c60d77ccce7dd477bd62bd5b166f0c692b5a511
ripemd-160
c8e1c435f36337e82c9bd9241104b301805e83e7
Diameter
42484724
Circumference
133469696.80819
Area
1.4176058078149E+15
Volume
4.0151060990542E+22
Surface area
5.6704232312596E+15
Circumference
133469696.80819
Perimeter
84969448
Area
451237943339044
Diagonal
30041236.437239
Surface area
2707427660034264
Volume
9.5853597405435E+21
Space diagonal
36792850.25677
Perimeter
63727086
Area
1.9539176104153E+14
Altitude
18396425.128385
Surface area
1.9539176104153E+14
Volume
1.1296454787751E+21
Height
10013745.47908