82804521 is an odd 8-digits composite number following 82804520
and preceding 82804522 . In scientific notation, it is written as 8.2804521 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 55028240 positive integers (up to 82804521) that are relatively prime to 82804521.
82804521 has 8 divisors, whose sum is 110755584
The reverse of 82804521 is 12540828
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-two million eight hundred four thousand five hundred twenty-one
Scientific notation
8.2804521 × 10^7
Engineering notation
8.2804521 × 10^6
Prime Factorization
3 × 317 × 87071
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82804521
Product of the distinct prime numbers
The prime factorization of 82804521 is 3 × 317 × 87071.
Since it has a total of 3 prime factors.
4 , 2 , 14 , 36 , 696 , 543 , 7977 , 37 , 57344 , 69516 , 226305 , 822230 , 1839963 , 3643638 , 69456204 , 37146336 , 289829095 , 195988840 , 8345012616 , 8744760574
n×2
165609042
n×3
248413563
n×4
331218084
n×5
414022605
n÷2
41402260.5
n÷3
27601507
n÷3
20701130.25
n÷5
16560904.2
n2
6856588698039441
n3
5.6775654283517E+23
n4
4.7012808574082E+31
n5
3.8928730948416E+39
2 √n
9099.6989510643
3 √n
435.86435087956
4 √n
95.392342203472
5 √n
38.336354278791
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
-82804520
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 82804521 can be divided by 8 positive divisors.
The sum of these divisors (counting 82804521) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011110111111100101001
3
Ternary
12202210220110010
4
Quaternary
10323313330221
5
Quinary
132144221041
6
Senary
12114442133
8
Octal
473677451
10
Decimal
82804521
12
Duodecimal
23893349
16
Hexadecimal
4ef7f29
20
Vigesimal
15hab61
36
Base36
1dasdl
md5
86748bd5911008702523bd8f595d282a
sha1
0d8c20b16f74c2aecaed421171114f145ad10aca
sha256
a40195931d75007776dcbe3ad34e233742b7b0e661b00495a60a4345d7f21dcf
sha512
1c6c30668275ac6e0d0b224be0ed54fb9335c3b4fc242cb72394c12d9389f6a8150e5350e427367515e122fc14f898743afd7d5095ff893cbe3dca9942c2a61f
ripemd-160
b8179875d0f39a7240f4ad63fb7c76a3d2341c18
Diameter
165609042
Circumference
520276149.71524
Area
2.1540608682448E+16
Volume
2.3782130453313E+24
Surface area
8.616243472979E+16
Circumference
520276149.71524
Perimeter
331218084
Area
6856588698039441
Diagonal
117103276.62401
Surface area
41139532188236646
Volume
5.6775654283517E+23
Space diagonal
143421637.4684
Perimeter
248413563
Area
2.9689899979017E+15
Altitude
71710818.734202
Surface area
2.9689899979017E+15
Volume
6.6910750250296E+22
Height
39034425.541336