82180168 is an even 8-digits composite number following 82180167
and preceding 82180169 . In scientific notation, it is written as 8.2180168 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 33365952 positive integers (up to 82180168) that are relatively prime to 82180168.
82180168 has 16 divisors, whose sum is 155248380
The reverse of 82180168 is 86108128
Previous prime number is 133
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-two million one hundred eighty thousand one hundred sixty-eight
Scientific notation
8.2180168 × 10^7
Engineering notation
8.2180168 × 10^6
Prime Factorization
2 × 2 × 2 × 133 × 77237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20545042
Product of the distinct prime numbers
The prime factorization of 82180168 is 2 × 2 × 2 × 133 × 77237.
Since it has a total of 5 prime factors.
10 , 10 , 12 , 69 , 387 , 526 , 8619 , 2908 , 69317 , 95646 , 50570 , 123725 , 2537501 , 9048352 , 69362594 , 2322667 , 624254275 , 276178013 , 7050500652 , 8374178030
n×2
164360336
n×3
246540504
n×4
328720672
n×5
410900840
n÷2
41090084
n÷3
27393389.333333
n÷3
20545042
n÷5
16436033.6
n2
6753580012508224
n3
5.5501034002937E+23
n4
4.5610842985351E+31
n5
3.7483067391577E+39
2 √n
9065.3277933012
3 √n
434.76610141038
4 √n
95.21201496293
5 √n
38.278367261036
1 , 2 , 4 , 8 , 133 , 266 , 532 , 1064 , 77237 , 154474 , 308948 , 617896 , 10272521 , 20545042 , 41090084 , 82180168
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
-82180167
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 82180168 can be divided by 16 positive divisors.
The sum of these divisors (counting 82180168) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111001011111100001001000
3
Ternary
12201122011222221
4
Quaternary
10321133201020
5
Quinary
132014231133
6
Senary
12053223424
8
Octal
471374110
10
Decimal
82180168
12
Duodecimal
23631b74
16
Hexadecimal
4e5f848
20
Vigesimal
15dca88
36
Base36
1cxemg
md5
c7b3b8bd6275f2126dee6f0a124a82c0
sha1
51e4bd1347200b45de77e4b0191464fee102993f
sha256
ec61b31fa24db8736c64bf1a8c5b0064a0f98a3ca59f7ce62efd0e1f4b4869e9
sha512
12d3cef8975d0ec62e1dc7507bf104318ac4f420d51bfca2f9f6d4bb11ad40150c053323cd406a6ed7539b6bce81ae1452d890e44d8e5f500b908c52f05c4619
ripemd-160
c4faefb37dde93f34486f22e2c28849e88cae4bf
Diameter
164360336
Circumference
516353224.11915
Area
2.1216997352727E+16
Volume
2.3248218758702E+24
Surface area
8.4867989410907E+16
Circumference
516353224.11915
Perimeter
328720672
Area
6753580012508224
Diagonal
116220308.1437
Surface area
40521480075049344
Volume
5.5501034002937E+23
Space diagonal
142340226.35055
Perimeter
246540504
Area
2.9243859286615E+15
Altitude
71170113.175273
Surface area
2.9243859286615E+15
Volume
6.5408595843903E+22
Height
38740102.714566