82091238 is an even 8-digits composite number following 82091237
and preceding 82091239 . In scientific notation, it is written as 8.2091238 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 26762400 positive integers (up to 82091238) that are relatively prime to 82091238.
82091238 has 32 divisors, whose sum is 167822592
The reverse of 82091238 is 83219028
Previous prime number is 1063
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-two million ninety-one thousand two hundred thirty-eight
Scientific notation
8.2091238 × 10^7
Engineering notation
8.2091238 × 10^6
Prime Factorization
2 × 3 × 61 × 1063 × 211
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
82091238
Product of the distinct prime numbers
The prime factorization of 82091238 is 2 × 3 × 61 × 1063 × 211.
Since it has a total of 5 prime factors.
3 , 7 , 67 , 85 , 729 , 820 , 9135 , 1013 , 20037 , 41656 , 62019 , 706612 , 1631789 , 4841897 , 14799839 , 62401818 , 97220747 , 27298523 , 4152497358 , 98976116
n×2
164182476
n×3
246273714
n×4
328364952
n×5
410456190
n÷2
41045619
n÷3
27363746
n÷3
20522809.5
n÷5
16418247.6
n2
6738971356372644
n3
5.5321050149117E+23
n4
4.5413734942011E+31
n5
3.7280697235935E+39
2 √n
9060.4215133734
3 √n
434.60921966632
4 √n
95.1862464507
5 √n
38.270079203914
1 , 2 , 3 , 6 , 61 , 122 , 183 , 211 , 366 , 422 , 633 , 1063 , 1266 , 2126 , 3189 , 6378 , 12871 , 25742 , 38613 , 64843 , 77226 , 129686 , 194529 , 224293 , 389058 , 448586 , 672879 , 1345758 , 13681873 , 27363746 , 41045619 , 82091238
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82091237
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82091238 can be divided by 32 positive divisors.
The sum of these divisors (counting 82091238) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111001001001110011100110
3
Ternary
12201110200000020
4
Quaternary
10321021303212
5
Quinary
132003404423
6
Senary
12051300010
8
Octal
471116346
10
Decimal
82091238
12
Duodecimal
235aa606
16
Hexadecimal
4e49ce6
20
Vigesimal
15d181i
36
Base36
1cvi06
md5
9042460c754cd38c92224f10fc2ca3b4
sha1
e7c5a851a7a8357c264b094380c9a2885747aa2b
sha256
9b7d17f6d55805c6d63e074146db5b9221e6f4f05f1534a7f4e3ebadcb0a9d79
sha512
208a964b314dc29046c29ac0169b979b9183d6cb7228f6b20f7736cc9190e1876e5bf6ea2a922addb9f58eac52115c454bb510f24fe167f96bd6dd2d1f36b380
ripemd-160
43694ab5fe9b52bbcc8aa88d700860ad2fee04ee
Diameter
164182476
Circumference
515794460.44978
Area
2.1171102905932E+16
Volume
2.3172827298312E+24
Surface area
8.4684411623729E+16
Circumference
515794460.44978
Perimeter
328364952
Area
6738971356372644
Diagonal
116094542.1316
Surface area
40433828138235864
Volume
5.5321050149117E+23
Space diagonal
142186195.07223
Perimeter
246273714
Area
2.9180601949972E+15
Altitude
71093097.536114
Surface area
2.9180601949972E+15
Volume
6.5196482838003E+22
Height
38698180.710533