82142394 is an even 8-digits composite number following 82142393
and preceding 82142395 . In scientific notation, it is written as 8.2142394 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 27302528 positive integers (up to 82142394) that are relatively prime to 82142394.
82142394 has 16 divisors, whose sum is 164754432
The reverse of 82142394 is 49324128
Previous prime number is 353
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-two million one hundred forty-two thousand three hundred ninety-four
Scientific notation
8.2142394 × 10^7
Engineering notation
8.2142394 × 10^6
Prime Factorization
2 × 3 × 353 × 38783
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82142394
Product of the distinct prime numbers
The prime factorization of 82142394 is 2 × 3 × 353 × 38783.
Since it has a total of 4 prime factors.
6 , 1 , 66 , 47 , 874 , 672 , 3034 , 4818 , 61302 , 61575 , 88269 , 759508 , 6826863 , 1693930 , 5114073 , 52083333 , 229823455 , 504911607 , 3992057447 , 3538414984
n×2
164284788
n×3
246427182
n×4
328569576
n×5
410711970
n÷2
41071197
n÷3
27380798
n÷3
20535598.5
n÷5
16428478.8
n2
6747372892051236
n3
5.5424536256379E+23
n4
4.5527040944388E+31
n5
3.739700134908E+39
2 √n
9063.2441211743
3 √n
434.69947799014
4 √n
95.201072058955
5 √n
38.274847694209
1 , 2 , 3 , 6 , 353 , 706 , 1059 , 2118 , 38783 , 77566 , 116349 , 232698 , 13690399 , 27380798 , 41071197 , 82142394
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
-82142393
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 82142394 can be divided by 16 positive divisors.
The sum of these divisors (counting 82142394) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111001010110010010111010
3
Ternary
12201120021011220
4
Quaternary
10321112102322
5
Quinary
132012024034
6
Senary
12052332510
8
Octal
471262272
10
Decimal
82142394
12
Duodecimal
23614136
16
Hexadecimal
4e564ba
20
Vigesimal
15d7fje
36
Base36
1cwlh6
md5
4c25a9aaf6a6b80c06b62d86a0609f4a
sha1
b6ddefd45b4a478652945d732d3d0227986fd028
sha256
960f921ea3b3e2202111b9eb18117cdea6365e997e8a23b0452868a892df3652
sha512
ce6efec912c55a134b8f19f00c7d7299f879c12b74e17381aa54f7c0fadf3d8b80b464b5790ad8247e777239f14a89b40f894b8efa5e40c4c2f4b37774495959
ripemd-160
a8fdb044c56923702eb692b2334f5b514269746e
Diameter
164284788
Circumference
516115883.07736
Area
2.1197497108699E+16
Volume
2.3216175457555E+24
Surface area
8.4789988434796E+16
Circumference
516115883.07736
Perimeter
328569576
Area
6747372892051236
Diagonal
116166887.64059
Surface area
40484237352307416
Volume
5.5424536256379E+23
Space diagonal
142274799.86334
Perimeter
246427182
Area
2.9216981666614E+15
Altitude
71137399.93167
Surface area
2.9216981666614E+15
Volume
6.5318442385009E+22
Height
38722295.880198