82105742 is an even 8-digits composite number following 82105741
and preceding 82105743 . In scientific notation, it is written as 8.2105742 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 41004112 positive integers (up to 82105742) that are relatively prime to 82105742.
82105742 has 8 divisors, whose sum is 123304896
The reverse of 82105742 is 24750128
Previous prime number is 857
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-two million one hundred five thousand seven hundred forty-two
Scientific notation
8.2105742 × 10^7
Engineering notation
8.2105742 × 10^6
Prime Factorization
2 × 857 × 47903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82105742
Product of the distinct prime numbers
The prime factorization of 82105742 is 2 × 857 × 47903.
Since it has a total of 3 prime factors.
5 , 5 , 13 , 43 , 376 , 384 , 4372 , 1265 , 96537 , 53359 , 895342 , 746434 , 6042779 , 6033904 , 1620006 , 87730583 , 955396337 , 110608343 , 8698019104 , 7546703537
n×2
164211484
n×3
246317226
n×4
328422968
n×5
410528710
n÷2
41052871
n÷3
27368580.666667
n÷3
20526435.5
n÷5
16421148.4
n2
6741352869370564
n3
5.535037794235E+23
n4
4.5445838509371E+31
n5
3.7313642916241E+39
2 √n
9061.221882285
3 √n
434.63481395657
4 √n
95.190450583475
5 √n
38.271431431066
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
-82105741
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 82105742 can be divided by 8 positive divisors.
The sum of these divisors (counting 82105742) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001001101010110001110
3
Ternary
12201111101220102
4
Quaternary
10321031112032
5
Quinary
132004340432
6
Senary
12051451102
8
Octal
471152616
10
Decimal
82105742
12
Duodecimal
235b6a92
16
Hexadecimal
4e4d58e
20
Vigesimal
15d3472
36
Base36
1cvt72
md5
67291a58486daaccb5ab427e3e25be8e
sha1
e13cdacbcacb6b90c83b7f534bc1811d2f56f1e7
sha256
07f8b56ba436afa767c867f44e8a148cf9cf48bd27cba83bed4f3ed5dd3ef256
sha512
64f98b6460a04dd13fbe4ad1e2921a8e41713e76ec01769f1bad73fe88858be1239f8a22405e85023e003c550f8d60844a7f93f53a77164f32c05027e01091b8
ripemd-160
0a4cb47acfac1fa6f153043525e5ce4941ce37d1
Diameter
164211484
Circumference
515885591.76948
Area
2.1178584649671E+16
Volume
2.3185112095614E+24
Surface area
8.4714338598684E+16
Circumference
515885591.76948
Perimeter
328422968
Area
6741352869370564
Diagonal
116115053.88511
Surface area
40448117216223384
Volume
5.535037794235E+23
Space diagonal
142211316.73714
Perimeter
246317226
Area
2.919091420375E+15
Altitude
71105658.368571
Surface area
2.919091420375E+15
Volume
6.523104597379E+22
Height
38705017.961702