82156938 is an even 8-digits composite number following 82156937
and preceding 82156939 . In scientific notation, it is written as 8.2156938 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 27358736 positive integers (up to 82156938) that are relatively prime to 82156938.
82156938 has 16 divisors, whose sum is 164475360
The reverse of 82156938 is 83965128
Previous prime number is 1109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-two million one hundred fifty-six thousand nine hundred thirty-eight
Scientific notation
8.2156938 × 10^7
Engineering notation
8.2156938 × 10^6
Prime Factorization
2 × 3 × 1109 × 12347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82156938
Product of the distinct prime numbers
The prime factorization of 82156938 is 2 × 3 × 1109 × 12347.
Since it has a total of 4 prime factors.
1 , 4 , 6 , 67 , 226 , 387 , 8797 , 208 , 69815 , 37222 , 993040 , 197773 , 827767 , 7726580 , 57028822 , 53288173 , 682867235 , 39437137 , 3477658883 , 4764320001
n×2
164313876
n×3
246470814
n×4
328627752
n×5
410784690
n÷2
41078469
n÷3
27385646
n÷3
20539234.5
n÷5
16431387.6
n2
6749762461535844
n3
5.5453981606713E+23
n4
4.5559293287158E+31
n5
3.7430120339169E+39
2 √n
9064.0464473655
3 √n
434.72513220594
4 √n
95.205285816311
5 √n
38.276202974806
1 , 2 , 3 , 6 , 1109 , 2218 , 3327 , 6654 , 12347 , 24694 , 37041 , 74082 , 13692823 , 27385646 , 41078469 , 82156938
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
-82156937
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 82156938 can be divided by 16 positive divisors.
The sum of these divisors (counting 82156938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111001011001110110001010
3
Ternary
12201121000010120
4
Quaternary
10321121312022
5
Quinary
132013010223
6
Senary
12052524110
8
Octal
471316612
10
Decimal
82156938
12
Duodecimal
23620636
16
Hexadecimal
4e59d8a
20
Vigesimal
15d9c6i
36
Base36
1cwwp6
md5
98c5d50abd2cdc12c6f3658bf379bcca
sha1
69f3e0c9eb05faba41241baeb723406d39726c58
sha256
f84fa9223fdad7293bf9f8079aed3d9bdcb73ef5de32adaf4424526abd7b88db
sha512
6c984c05c29b929f99951b2f373d3c861069c56375b9ebabf1d9bf1c537e09c7dc048a69e57bbd6dbced1e8b6295784035d02a73ef9a1cfd88994c5dae9a972d
ripemd-160
5bd7e799d19d5a04896e2f0fb523517047b9712c
Diameter
164313876
Circumference
516207265.72446
Area
2.1205004162637E+16
Volume
2.322850949706E+24
Surface area
8.4820016650549E+16
Circumference
516207265.72446
Perimeter
328627752
Area
6749762461535844
Diagonal
116187455.96265
Surface area
40498574769215064
Volume
5.5453981606713E+23
Space diagonal
142299990.81029
Perimeter
246470814
Area
2.9227328806003E+15
Altitude
71149995.405143
Surface area
2.9227328806003E+15
Volume
6.5353144063168E+22
Height
38729151.987549