82091230 is an even 8-digits composite number following 82091229
and preceding 82091231 . In scientific notation, it is written as 8.2091230 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 30310560 positive integers (up to 82091230) that are relatively prime to 82091230.
82091230 has 16 divisors, whose sum is 159130944
The reverse of 82091230 is 03219028
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighty-two million ninety-one thousand two hundred thirty
Scientific notation
8.2091230 × 10^7
Engineering notation
8.2091230 × 10^6
Prime Factorization
2 × 5 × 13 × 631471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82091230
Product of the distinct prime numbers
The prime factorization of 82091230 is 2 × 5 × 13 × 631471.
Since it has a total of 4 prime factors.
10 , 1 , 22 , 58 , 330 , 883 , 4534 , 3660 , 49354 , 76944 , 167886 , 309238 , 3011886 , 4948132 , 96467981 , 74728251 , 396641271 , 140093211 , 6535914530 , 9908609953
n×2
164182460
n×3
246273690
n×4
328364920
n×5
410456150
n÷2
41045615
n÷3
27363743.333333
n÷3
20522807.5
n÷5
16418246
n2
6738970042912900
n3
5.5321033975587E+23
n4
4.5413717239277E+31
n5
3.7280679070445E+39
2 √n
9060.4210718929
3 √n
434.6092055484
4 √n
95.186244131665
5 √n
38.27007845801
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 631471 , 1262942 , 3157355 , 6314710 , 8209123 , 16418246 , 41045615 , 82091230
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
-82091229
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 82091230 can be divided by 16 positive divisors.
The sum of these divisors (counting 82091230) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111001001001110011011110
3
Ternary
12201110122222221
4
Quaternary
10321021303132
5
Quinary
132003404410
6
Senary
12051255554
8
Octal
471116336
10
Decimal
82091230
12
Duodecimal
235aa5ba
16
Hexadecimal
4e49cde
20
Vigesimal
15d181a
36
Base36
1cvhzy
md5
4a83edb464e81f948a2af32c8f929795
sha1
4b5dfddca8bec676971b5191dacd57cf1386c2a7
sha256
528d9aab0c043ba06acb343f781aba7c0bd4d1cb274cca4fa1e8f4a672152f42
sha512
367da7eb36873b413b020341065a9c9ac7ecf463870a288d83bc99eae442d9605994defceb86d68a38e3aee78054e6389f57aa96a8b0c99fdf6c9839fe416738
ripemd-160
8c1cb399c112752dc6d7ba13bc808ef87790d76a
Diameter
164182460
Circumference
515794410.1843
Area
2.1171098779577E+16
Volume
2.317282052356E+24
Surface area
8.4684395118307E+16
Circumference
515794410.1843
Perimeter
328364920
Area
6738970042912900
Diagonal
116094530.81789
Surface area
40433820257477400
Volume
5.5321033975587E+23
Space diagonal
142186181.21582
Perimeter
246273690
Area
2.9180596262524E+15
Altitude
71093090.607911
Surface area
2.9180596262524E+15
Volume
6.5196463777315E+22
Height
38698176.939296