82390919 is an odd 8-digits composite number following 82390918
and preceding 82390920 . In scientific notation, it is written as 8.2390919 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 76053144 positive integers (up to 82390919) that are relatively prime to 82390919.
82390919 has 4 divisors, whose sum is 88728696
The reverse of 82390919 is 91909328
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-two million three hundred ninety thousand nine hundred nineteen
Scientific notation
8.2390919 × 10^7
Engineering notation
8.2390919 × 10^6
Prime Factorization
13 × 6337763
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82390919
Product of the distinct prime numbers
The prime factorization of 82390919 is 13 × 6337763.
Since it has a total of 2 prime factors.
2 , 2 , 86 , 49 , 844 , 643 , 4686 , 2966 , 81343 , 47864 , 449263 , 708578 , 8509199 , 8436500 , 20780661 , 374283 , 227751275 , 304505683 , 7242214785 , 6178397396
n×2
164781838
n×3
247172757
n×4
329563676
n×5
411954595
n÷2
41195459.5
n÷3
27463639.666667
n÷3
20597729.75
n÷5
16478183.8
n2
6788263533664561
n3
5.5929127095281E+23
n4
4.608052180248E+31
n5
3.7966165393059E+39
2 √n
9076.9443647078
3 √n
435.13743664505
4 √n
95.272999137782
5 √n
38.297980123236
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
-82390918
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 82390919 can be divided by 4 positive divisors.
The sum of these divisors (counting 82390919) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111010010010111110000111
3
Ternary
12202000220002112
4
Quaternary
10322102332013
5
Quinary
132043002134
6
Senary
12101531235
8
Octal
472227607
10
Decimal
82390919
12
Duodecimal
23713b1b
16
Hexadecimal
4e92f87
20
Vigesimal
15eih5j
36
Base36
1d1x8n
md5
87ec46c19ef9e67482d15dfd23375760
sha1
d3bff22978e0e198691192d09a00f07e349425db
sha256
e74d82adc5b57ff6a884381b4b6fce783cdcd4eca93fe5f620ae94d81d75ce34
sha512
52d2d6fe4b5ff325b01de60fd5815c95ca25d3b2f1fdf04bed2ce3b33a6048125ee3dfe41372ad459ceaa45eedc1035f4ab28e972c1d76b0e79d63d1cd067070
ripemd-160
74a72503e7bfa5c88aa968adb47275153f83375e
Diameter
164781838
Circumference
517677411.70582
Area
2.1325958847992E+16
Volume
2.3427537973897E+24
Surface area
8.5303835391968E+16
Circumference
517677411.70582
Perimeter
329563676
Area
6788263533664561
Diagonal
116518355.06618
Surface area
40729581201987366
Volume
5.5929127095281E+23
Space diagonal
142705257.79029
Perimeter
247172757
Area
2.9394043338685E+15
Altitude
71352628.895146
Surface area
2.9394043338685E+15
Volume
6.5913108391529E+22
Height
38839451.688728