21093082 is an even 8-digits composite number following 21093081
and preceding 21093083 . In scientific notation, it is written as 2.1093082 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 10206300 positive integers (up to 21093082) that are relatively prime to 21093082.
21093082 has 8 divisors, whose sum is 32660352
The reverse of 21093082 is 28039012
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million ninety-three thousand eighty-two
Scientific notation
2.1093082 × 10^7
Engineering notation
2.1093082 × 10^6
Prime Factorization
2 × 31 × 340211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21093082
Product of the distinct prime numbers
The prime factorization of 21093082 is 2 × 31 × 340211.
Since it has a total of 3 prime factors.
7 , 8 , 33 , 20 , 240 , 922 , 6285 , 6995 , 12635 , 77522 , 14914 , 369597 , 5067995 , 6721853 , 54291506 , 76643397 , 700896903 , 925243053 , 9262609648 , 9364835339
n×2
42186164
n×3
63279246
n×4
84372328
n×5
105465410
n÷2
10546541
n÷3
7031027.3333333
n÷3
5273270.5
n÷5
4218616.4
n2
444918108258724
n3
9.3846941407861E+21
n4
1.9795212305652E+29
n5
4.1754203637053E+36
2 √n
4592.7205445139
3 √n
276.29944570586
4 √n
67.769613725577
5 √n
29.162718665034
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21093081
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21093082 can be divided by 8 positive divisors.
The sum of these divisors (counting 21093082) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011101101011011010
3
Ternary
1110200122021021
4
Quaternary
1100131223122
5
Quinary
20344434312
6
Senary
2032033054
8
Octal
120355332
10
Decimal
21093082
12
Duodecimal
709278a
16
Hexadecimal
141dada
20
Vigesimal
6bgce2
36
Base36
ck3iy
md5
862eef0837ad4d9b47f536bda69ecf07
sha1
8cd7343281a155a8725faa994891d18284e354d4
sha256
d510677bce7313925a379e230615fa17815cf585f23671c3bbaf9d9261853a78
sha512
6ab41bf58b457f48758187cc5755e2bc489b45157b6e191d14e6ab6bcf03b016a7a2f1dfa0e16681f66237efce4b12f2bd5894773473b6a6c00805214c10a44b
ripemd-160
3f2d41bfcf86145658e1e49ac5c09541ef8a743b
Diameter
42186164
Circumference
132531742.90553
Area
1.3977514603547E+15
Volume
3.9310514891841E+22
Surface area
5.5910058414187E+15
Circumference
132531742.90553
Perimeter
84372328
Area
444918108258724
Diagonal
29830122.636648
Surface area
2669508649552344
Volume
9.3846941407861E+21
Space diagonal
36534289.712217
Perimeter
63279246
Area
1.9265519217788E+14
Altitude
18267144.856108
Surface area
1.9265519217788E+14
Volume
1.1059968110519E+21
Height
9943374.2122159