82804978 is an even 8-digits composite number following 82804977
and preceding 82804979 . In scientific notation, it is written as 8.2804978 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 41148324 positive integers (up to 82804978) that are relatively prime to 82804978.
82804978 has 8 divisors, whose sum is 124969968
The reverse of 82804978 is 87940828
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-two million eight hundred four thousand nine hundred seventy-eight
Scientific notation
8.2804978 × 10^7
Engineering notation
8.2804978 × 10^6
Prime Factorization
2 × 163 × 254003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82804978
Product of the distinct prime numbers
The prime factorization of 82804978 is 2 × 163 × 254003.
Since it has a total of 3 prime factors.
1 , 10 , 22 , 24 , 835 , 44 , 6947 , 4103 , 5648 , 53089 , 477062 , 66168 , 1300563 , 487058 , 25490522 , 56528074 , 411489962 , 193264643 , 1714366972 , 5183843727
n×2
165609956
n×3
248414934
n×4
331219912
n×5
414024890
n÷2
41402489
n÷3
27601659.333333
n÷3
20701244.5
n÷5
16560995.6
n2
6856664381580484
n3
5.6776594327016E+23
n4
4.7013846441634E+31
n5
3.8929805202949E+39
2 √n
9099.7240617504
3 √n
435.86515272644
4 √n
95.392473821316
5 √n
38.336396594537
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
-82804977
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 82804978 can be divided by 8 positive divisors.
The sum of these divisors (counting 82804978) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011111000000011110010
3
Ternary
12202210221002001
4
Quaternary
10323320003302
5
Quinary
132144224403
6
Senary
12114444214
8
Octal
473700362
10
Decimal
82804978
12
Duodecimal
2389366a
16
Hexadecimal
4ef80f2
20
Vigesimal
15hac8i
36
Base36
1dasqa
md5
a7542f8758d0894d6fa8a09e9ed82f45
sha1
9f943cd1afa8fe4da12fb262d54a9757e751d01b
sha256
b1fcfdf5d95fdb6801023b68d1c7f3a055c68c8e4b5b8af24c3da782ab872752
sha512
d2c6aca970d54b88837115f54bdb7a18ce9b7ba217118116880a079e35f38552cfbd89bc2f64167d9272d00578545921b8dad3181527c43559d6ce35129de40f
ripemd-160
577c00ce780b7050e1e068f242ac89b6ea094bdb
Diameter
165609956
Circumference
520279021.13093
Area
2.1540846449304E+16
Volume
2.3782524217813E+24
Surface area
8.6163385797216E+16
Circumference
520279021.13093
Perimeter
331219912
Area
6856664381580484
Diagonal
117103922.91961
Surface area
41139986289482904
Volume
5.6776594327016E+23
Space diagonal
143422429.01562
Perimeter
248414934
Area
2.9690227698363E+15
Altitude
71711214.507812
Surface area
2.9690227698363E+15
Volume
6.6911858102184E+22
Height
39034640.973202