21000366 is an even 8-digits composite number following 21000365
and preceding 21000367 . In scientific notation, it is written as 2.1000366 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors.
There are 7000116 positive integers (up to 21000366) that are relatively prime to 21000366.
21000366 has 12 divisors, whose sum is 45500832
The reverse of 21000366 is 66300012
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-one million three hundred sixty-six
Scientific notation
2.1000366 × 10^7
Engineering notation
2.1000366 × 10^6
Prime Factorization
2 × 3 × 3 × 1166687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7000122
Product of the distinct prime numbers
The prime factorization of 21000366 is 2 × 3 × 3 × 1166687.
Since it has a total of 4 prime factors.
4 , 7 , 6 , 49 , 667 , 425 , 4777 , 290 , 24372 , 42193 , 997012 , 367133 , 4032763 , 861189 , 96318812 , 27154380 , 559091216 , 118122888 , 9633751491 , 7541455389
n×2
42000732
n×3
63001098
n×4
84001464
n×5
105001830
n÷2
10500183
n÷3
7000122
n÷3
5250091.5
n÷5
4200073.2
n2
441015372133956
n3
9.2614842264393E+21
n4
1.9449455845845E+29
n5
4.0844569126359E+36
2 √n
4582.6156286558
3 √n
275.89402043237
4 √n
67.695019230781
5 √n
29.137036148083
1 , 2 , 3 , 6 , 9 , 18 , 1166687 , 2333374 , 3500061 , 7000122 , 10500183 , 21000366
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
-21000365
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 21000366 can be divided by 12 positive divisors.
The sum of these divisors (counting 21000366) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000000111000010101110
3
Ternary
1110111221002100
4
Quaternary
1100013002232
5
Quinary
20334002431
6
Senary
2030035530
8
Octal
120070256
10
Decimal
21000366
12
Duodecimal
7048ba6
16
Hexadecimal
14070ae
20
Vigesimal
6b50i6
36
Base36
ci3zi
md5
84fdf1eba5f233f1ff293f85af7cbd99
sha1
7a3a9f227a0937785eedfdf40625a33cc024e86a
sha256
e3763386684fc07159c52d68221439c567908124e3c95e036d0a0cf65b1bbb33
sha512
1969278f39261cf2292b2984502c21a56b401169a4b442c8ebf69d5bf163ab9276b386f6f093177676aeb107844ca2a4743fe2a7aa2bdb0785a05f6f67aefa0d
ripemd-160
cbd3c0342be838e87809e36be2f25d1c5c8372e3
Diameter
42000732
Circumference
131949191.09659
Area
1.3854906532162E+15
Volume
3.8794414409493E+22
Surface area
5.5419626128648E+15
Circumference
131949191.09659
Perimeter
84001464
Area
441015372133956
Diagonal
29699002.411999
Surface area
2646092232803736
Volume
9.2614842264393E+21
Space diagonal
36373700.889542
Perimeter
63001098
Area
1.9096525786373E+14
Altitude
18186850.444771
Surface area
1.9096525786373E+14
Volume
1.0914763833946E+21
Height
9899667.4706663