21032394 is an even 8-digits composite number following 21032393
and preceding 21032395 . In scientific notation, it is written as 2.1032394 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 6942528 positive integers (up to 21032394) that are relatively prime to 21032394.
21032394 has 16 divisors, whose sum is 42474432
The reverse of 21032394 is 49323012
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million thirty-two thousand three hundred ninety-four
Scientific notation
2.1032394 × 10^7
Engineering notation
2.1032394 × 10^6
Prime Factorization
2 × 3 × 103 × 34033
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21032394
Product of the distinct prime numbers
The prime factorization of 21032394 is 2 × 3 × 103 × 34033.
Since it has a total of 4 prime factors.
1 , 3 , 55 , 38 , 570 , 743 , 3716 , 1192 , 13509 , 27069 , 671281 , 91367 , 9586524 , 8525288 , 17828673 , 94353824 , 335491909 , 267077089 , 1902048687 , 5682437059
n×2
42064788
n×3
63097182
n×4
84129576
n×5
105161970
n÷2
10516197
n÷3
7010798
n÷3
5258098.5
n÷5
4206478.8
n2
442361597371236
n3
9.3039234063812E+21
n4
1.9568378282883E+29
n5
4.1156984198664E+36
2 √n
4586.1088081292
3 √n
276.03420601046
4 √n
67.720815176201
5 √n
29.145918204883
1 , 2 , 3 , 6 , 103 , 206 , 309 , 618 , 34033 , 68066 , 102099 , 204198 , 3505399 , 7010798 , 10516197 , 21032394
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
-21032393
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 21032394 can be divided by 16 positive divisors.
The sum of these divisors (counting 21032394) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000001110110111001010
3
Ternary
1110120120000120
4
Quaternary
1100032313022
5
Quinary
20341014034
6
Senary
2030444110
8
Octal
120166712
10
Decimal
21032394
12
Duodecimal
7063636
16
Hexadecimal
140edca
20
Vigesimal
6b90je
36
Base36
cisp6
md5
7b41b407c2d50f9489c14fcfa1851779
sha1
4c9dc768ab28cefdb496ec353c4764790a49e27d
sha256
c0b13b2b9bebb41cd88c4f97b9d3c7b8d9f3239e413d950ca5ecad6f06d61ebd
sha512
3fa4a56a0627ee68bb378eea56776fb1bf2172215512eced5c803b21d26af265bd4a183558e75c2491c27851f64a2ca43e46cf6357d39c5a667bac8ceefee46b
ripemd-160
204288ec7bfdad33f45653e15275e92cfb7509d3
Diameter
42064788
Circumference
132150428.95561
Area
1.3897199445317E+15
Volume
3.8972183230732E+22
Surface area
5.5588797781269E+15
Circumference
132150428.95561
Perimeter
84129576
Area
442361597371236
Diagonal
29744296.843975
Surface area
2654169584227416
Volume
9.3039234063812E+21
Space diagonal
36429175.012807
Perimeter
63097182
Area
1.9154819049108E+14
Altitude
18214587.506403
Surface area
1.9154819049108E+14
Volume
1.0964778887154E+21
Height
9914765.6146582