82743642 is an even 8-digits composite number following 82743641
and preceding 82743643 . In scientific notation, it is written as 8.2743642 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 27381960 positive integers (up to 82743642) that are relatively prime to 82743642.
82743642 has 16 divisors, whose sum is 138902400
The reverse of 82743642 is 24634728
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-two million seven hundred forty-three thousand six hundred forty-two
Scientific notation
8.2743642 × 10^7
Engineering notation
8.2743642 × 10^6
Prime Factorization
2 × 9 × 139 × 33071
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82743642
Product of the distinct prime numbers
The prime factorization of 82743642 is 2 × 9 × 139 × 33071.
Since it has a total of 4 prime factors.
4 , 9 , 29 , 18 , 219 , 870 , 6071 , 5930 , 3268 , 99216 , 248108 , 226069 , 5600163 , 6595176 , 12653745 , 65053182 , 30321954 , 650692226 , 7489720193 , 3967367532
n×2
165487284
n×3
248230926
n×4
330974568
n×5
413718210
n÷2
41371821
n÷3
27581214
n÷3
20685910.5
n÷5
16548728.4
n2
6846510291424164
n3
5.6650519650292E+23
n4
4.6874703170577E+31
n5
3.8785836580025E+39
2 √n
9096.3532253316
3 √n
435.75750690891
4 √n
95.374803933385
5 √n
38.330715539393
1 , 2 , 9 , 18 , 139 , 278 , 1251 , 2502 , 33071 , 66142 , 297639 , 595278 , 4596869 , 9193738 , 41371821 , 82743642
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
-82743641
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 82743642 can be divided by 16 positive divisors.
The sum of these divisors (counting 82743642) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111011101001000101011010
3
Ternary
12202200210221100
4
Quaternary
10323221011122
5
Quinary
132140244032
6
Senary
12113252230
8
Octal
473510532
10
Decimal
82743642
12
Duodecimal
23864076
16
Hexadecimal
4ee915a
20
Vigesimal
15h2j22
36
Base36
1d9hei
md5
440b9be860fe69bb96e939d0f6242ef7
sha1
115a118c3566ba86429b0943a9fec84b64530875
sha256
01ea58672fb57cf21fe536b7c22e7d03a32bd882c4234b6a9880cb9af0899c09
sha512
c469569a57acf4579b97380616f3ed213074bb313b0ab240b743546124539cb1972c3047fa38553d31dbe924a214b18f517aa9ed714d68cf7cf1536d71a140ff
ripemd-160
d911ea839dd1d8e0839efddddfb977bea6bcf7d4
Diameter
165487284
Circumference
519893635.67693
Area
2.1508946434265E+16
Volume
2.372971418072E+24
Surface area
8.603578573706E+16
Circumference
519893635.67693
Perimeter
330974568
Area
6846510291424164
Diagonal
117017180.71654
Surface area
41079061748544984
Volume
5.6650519650292E+23
Space diagonal
143316191.94729
Perimeter
248230926
Area
2.9646259198225E+15
Altitude
71658095.973645
Surface area
2.9646259198225E+15
Volume
6.6763277670772E+22
Height
39005726.905515