82156739 is an odd 8-digits composite number following 82156738
and preceding 82156740 . In scientific notation, it is written as 8.2156739 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 67991616 positive integers (up to 82156739) that are relatively prime to 82156739.
82156739 has 8 divisors, whose sum is 97131360
The reverse of 82156739 is 93765128
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-two million one hundred fifty-six thousand seven hundred thirty-nine
Scientific notation
8.2156739 × 10^7
Engineering notation
8.2156739 × 10^6
Prime Factorization
7 × 29 × 404713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82156739
Product of the distinct prime numbers
The prime factorization of 82156739 is 7 × 29 × 404713.
Since it has a total of 3 prime factors.
2 , 7 , 20 , 8 , 412 , 5 , 5361 , 9847 , 15501 , 8081 , 43258 , 90144 , 9796394 , 4386456 , 55121861 , 2027210 , 461575469 , 911140948 , 6921014245 , 2646772486
n×2
164313478
n×3
246470217
n×4
328626956
n×5
410783695
n÷2
41078369.5
n÷3
27385579.666667
n÷3
20539184.75
n÷5
16431347.8
n2
6749729763114121
n3
5.545357864687E+23
n4
4.5558851875069E+31
n5
3.7429667026397E+39
2 √n
9064.0354699218
3 √n
434.72478120953
4 √n
95.205228164853
5 √n
38.276184432314
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
-82156738
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 82156739 can be divided by 8 positive divisors.
The sum of these divisors (counting 82156739) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001011001110011000011
3
Ternary
12201120222212012
4
Quaternary
10321121303003
5
Quinary
132013003424
6
Senary
12052523135
8
Octal
471316303
10
Decimal
82156739
12
Duodecimal
236204ab
16
Hexadecimal
4e59cc3
20
Vigesimal
15d9bgj
36
Base36
1cwwjn
md5
9840ed596850df3ae121c7fc8ece4790
sha1
79d44dbd833db726802982547e8db333e2f2e5d9
sha256
7aeb6401eb17a46fc878d3dbaaf1fac350e525e5c0704d1960240251308009cf
sha512
b8a223b516b61f57f146a485995d741f779299cb08796d3ce88c9178ec7ef0204397a8d4cfc14ef9342bc97c36f72067f71529444e3041bb6d4d50df00526715
ripemd-160
1ce96ecfbbd5c6863316bbc51f48819c2e8294ad
Diameter
164313478
Circumference
516206015.37059
Area
2.1204901437516E+16
Volume
2.3228340705636E+24
Surface area
8.4819605750063E+16
Circumference
516206015.37059
Perimeter
328626956
Area
6749729763114121
Diagonal
116187174.53415
Surface area
40498378578684726
Volume
5.545357864687E+23
Space diagonal
142299646.13218
Perimeter
246470217
Area
2.9227187217684E+15
Altitude
71149823.066088
Surface area
2.9227187217684E+15
Volume
6.5352669170439E+22
Height
38729058.178049