82291321 is an odd 8-digits composite number following 82291320
and preceding 82291322 . In scientific notation, it is written as 8.2291321 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 70535412 positive integers (up to 82291321) that are relatively prime to 82291321.
82291321 has 4 divisors, whose sum is 94047232
The reverse of 82291321 is 12319228
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighty-two million two hundred ninety-one thousand three hundred twenty-one
Scientific notation
8.2291321 × 10^7
Engineering notation
8.2291321 × 10^6
Prime Factorization
7 × 11755903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82291321
Product of the distinct prime numbers
The prime factorization of 82291321 is 7 × 11755903.
Since it has a total of 2 prime factors.
4 , 8 , 85 , 5 , 292 , 689 , 2402 , 1932 , 57801 , 97137 , 802274 , 863073 , 7632634 , 7348129 , 51636396 , 17432317 , 639891799 , 335399387 , 8231967944 , 2296097599
n×2
164582642
n×3
246873963
n×4
329165284
n×5
411456605
n÷2
41145660.5
n÷3
27430440.333333
n÷3
20572830.25
n÷5
16458264.2
n2
6771861511925041
n3
5.5726542944537E+23
n4
4.5858108336692E+31
n5
3.7737243135875E+39
2 √n
9071.4563880338
3 √n
434.96202777714
4 √n
95.244193460987
5 √n
38.288716364509
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82291320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82291321 can be divided by 4 positive divisors.
The sum of these divisors (counting 82291321) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001111010101001111001
3
Ternary
12201211211110201
4
Quaternary
10321322221321
5
Quinary
132031310241
6
Senary
12055442201
8
Octal
471725171
10
Decimal
82291321
12
Duodecimal
23686361
16
Hexadecimal
4e7aa79
20
Vigesimal
15e6861
36
Base36
1czse1
md5
e8617ade101946081a607c89a7445538
sha1
045dddd6dffc28b3a5afb0936f6fb377f9fcbb8b
sha256
6deef2fdbef86fef279c5c1544515fa75a7187f792304689aa6daebbf940f252
sha512
e6cc87de2d7dde98c4657c1afb263bf0a2e42228bc56c31751ac3098b82f3490c01bf49ff9d1ff16e7ae53cec671be209f07cf38a69eeb6d3e90aef111829343
ripemd-160
4c650e58d1fc3334a08da20122c5296adf02d111
Diameter
164582642
Circumference
517051619.0156
Area
2.1274430376991E+16
Volume
2.3342679723268E+24
Surface area
8.5097721507965E+16
Circumference
517051619.0156
Perimeter
329165284
Area
6771861511925041
Diagonal
116377502.2238
Surface area
40631169071550246
Volume
5.5726542944537E+23
Space diagonal
142532748.99396
Perimeter
246873963
Area
2.9323020501186E+15
Altitude
71266374.49698
Surface area
2.9323020501186E+15
Volume
6.5674360680276E+22
Height
38792500.741266