82161882 is an even 8-digits composite number following 82161881
and preceding 82161883 . In scientific notation, it is written as 8.2161882 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 24897480 positive integers (up to 82161882) that are relatively prime to 82161882.
82161882 has 8 divisors, whose sum is 124488000
The reverse of 82161882 is 28816128
Previous prime number is 99
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-two million one hundred sixty-one thousand eight hundred eighty-two
Scientific notation
8.2161882 × 10^7
Engineering notation
8.2161882 × 10^6
Prime Factorization
2 × 99 × 414959
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82161882
Product of the distinct prime numbers
The prime factorization of 82161882 is 2 × 99 × 414959.
Since it has a total of 3 prime factors.
10 , 4 , 93 , 46 , 873 , 538 , 8757 , 8553 , 66479 , 99452 , 997125 , 191243 , 1721722 , 9579248 , 9523184 , 13251224 , 539565119 , 212532867 , 2441225621 , 6346145153
n×2
164323764
n×3
246485646
n×4
328647528
n×5
410809410
n÷2
41080941
n÷3
27387294
n÷3
20540470.5
n÷5
16432376.4
n2
6750574853781924
n3
5.546399345686E+23
n4
4.5570260856513E+31
n5
3.744138395202E+39
2 √n
9064.3191691379
3 √n
434.73385225643
4 √n
95.206718088262
5 √n
38.276663637039
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
-82161881
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 82161882 can be divided by 8 positive divisors.
The sum of these divisors (counting 82161882) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001011011000011011010
3
Ternary
12201121020220200
4
Quaternary
10321123003122
5
Quinary
132013140012
6
Senary
12053003030
8
Octal
471330332
10
Decimal
82161882
12
Duodecimal
23623476
16
Hexadecimal
4e5b0da
20
Vigesimal
15da4e2
36
Base36
1cx0ii
md5
e58f545ad1f51ad4750ec7291779d52f
sha1
8abf2e8c52dd5c1b33a6aef476448a3d3b002d3b
sha256
efe55fbf6f4336bb5695d31ee5724b5698a259f483abd23936f43917bba5a0d8
sha512
32d1ac81ee25934c6dd1c4cf96247415e068c306209d57e6a3f9c2d5770b59c38e10d3fdde0307d3a92d2cdbb6356fd8b889d5dea536fe463d57bf76ce86487b
ripemd-160
72dbd50eb7448f38b6a6200a65adfc6de2d06324
Diameter
164323764
Circumference
516238329.79262
Area
2.1207556368149E+16
Volume
2.3232703251043E+24
Surface area
8.4830225472597E+16
Circumference
516238329.79262
Perimeter
328647528
Area
6750574853781924
Diagonal
116194447.8345
Surface area
40503449122691544
Volume
5.546399345686E+23
Space diagonal
142308554.06948
Perimeter
246485646
Area
2.9230846567618E+15
Altitude
71154277.034739
Surface area
2.9230846567618E+15
Volume
6.536494314172E+22
Height
38731482.611499