21000328 is an even 8-digits composite number following 21000327
and preceding 21000329 . In scientific notation, it is written as 2.1000328 × 10^7.
The sum of its digits is 16. It has a total of 5 prime factors and 16 positive divisors.
There are 10373328 positive integers (up to 21000328) that are relatively prime to 21000328.
21000328 has 16 divisors, whose sum is 39851280
The reverse of 21000328 is 82300012
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty-one million three hundred twenty-eight
Scientific notation
2.1000328 × 10^7
Engineering notation
2.1000328 × 10^6
Prime Factorization
2 × 2 × 2 × 83 × 31627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5250082
Product of the distinct prime numbers
The prime factorization of 21000328 is 2 × 2 × 2 × 83 × 31627.
Since it has a total of 5 prime factors.
2 , 1 , 19 , 30 , 264 , 858 , 7133 , 9734 , 96530 , 60992 , 823941 , 640177 , 5720437 , 8964899 , 16110919 , 30316327 , 837676610 , 862801635 , 1970961637 , 3211879606
n×2
42000656
n×3
63000984
n×4
84001312
n×5
105001640
n÷2
10500164
n÷3
7000109.3333333
n÷3
5250082
n÷5
4200065.6
n2
441013776107584
n3
9.2614339507778E+21
n4
1.9449315071667E+29
n5
4.0844199588035E+36
2 √n
4582.6114825501
3 √n
275.8938540229
4 √n
67.694988607356
5 √n
29.137025603427
1 , 2 , 4 , 8 , 83 , 166 , 332 , 664 , 31627 , 63254 , 126508 , 253016 , 2625041 , 5250082 , 10500164 , 21000328
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
-21000327
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 21000328 can be divided by 16 positive divisors.
The sum of these divisors (counting 21000328) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000000111000010001000
3
Ternary
1110111221000221
4
Quaternary
1100013002020
5
Quinary
20334002303
6
Senary
2030035424
8
Octal
120070210
10
Decimal
21000328
12
Duodecimal
7048b74
16
Hexadecimal
1407088
20
Vigesimal
6b50g8
36
Base36
ci3yg
md5
ba697c95813a5f316644daec9fc8b9c1
sha1
412c6bbfbf8ce8b215fde2b47dba1a667cb550d8
sha256
ff6ebd3669234a5048f5569929d15825e8e5a8937a34e349e48dc171c24dca52
sha512
cf72cfc0aa49739eacb5df5ab8ed4c6e43faf4e515f23dcc20197809d8805229cec5f67db915786343c875d6e598c69319d70ad356542cb74a04487beb0f76f1
ripemd-160
8d3272aca387360464b784b057e75ed39b787c4c
Diameter
42000656
Circumference
131948952.33555
Area
1.3854856391515E+15
Volume
3.8794203815294E+22
Surface area
5.5419425566059E+15
Circumference
131948952.33555
Perimeter
84001312
Area
441013776107584
Diagonal
29698948.671883
Surface area
2646082656645504
Volume
9.2614339507778E+21
Space diagonal
36373635.071611
Perimeter
63000984
Area
1.9096456676404E+14
Altitude
18186817.535806
Surface area
1.9096456676404E+14
Volume
1.0914704583511E+21
Height
9899649.5572945