82904405 is an odd 8-digits composite number following 82904404
and preceding 82904406 . In scientific notation, it is written as 8.2904405 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 66323520 positive integers (up to 82904405) that are relatively prime to 82904405.
82904405 has 4 divisors, whose sum is 99485292
The reverse of 82904405 is 50440928
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-two million nine hundred four thousand four hundred five
Scientific notation
8.2904405 × 10^7
Engineering notation
8.2904405 × 10^6
Prime Factorization
5 × 16580881
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82904405
Product of the distinct prime numbers
The prime factorization of 82904405 is 5 × 16580881.
Since it has a total of 2 prime factors.
8 , 5 , 13 , 9 , 662 , 384 , 7253 , 9901 , 36157 , 19071 , 596374 , 370547 , 9394123 , 5888801 , 10512343 , 3932207 , 488828752 , 289967999 , 1322906281 , 869540232
n×2
165808810
n×3
248713215
n×4
331617620
n×5
414522025
n÷2
41452202.5
n÷3
27634801.666667
n÷3
20726101.25
n÷5
16580881
n2
6873140368404025
n3
5.6981361272402E+23
n4
4.7240058523785E+31
n5
3.9164089440796E+39
2 √n
9105.185610409
3 √n
436.03953608598
4 √n
95.421096254492
5 √n
38.345598561828
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
-82904404
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 82904405 can be divided by 4 positive divisors.
The sum of these divisors (counting 82904405) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100010000010101010101
3
Ternary
12202222222110112
4
Quaternary
10330100111111
5
Quinary
132210420110
6
Senary
12120532405
8
Octal
474202525
10
Decimal
82904405
12
Duodecimal
23921105
16
Hexadecimal
4f10555
20
Vigesimal
15i3105
36
Base36
1dcxg5
md5
ec703d7fe4c1fe123e8a12ef1c2d0ba4
sha1
78fb67afbc1ffc3e04f82deca3e8fdbba95c782b
sha256
ba34d5820ac0b4fa3ba14e57d640f90d766d0bc926564ad7767a80cbbd63237e
sha512
1abdf7a79b9a8ef9244e1195ded740f3fd1b2e1ee4eec185dfc1a90f96ec1103a9086d96a72dd0882c7824720b62a9d9519505e79308443e94b5dd041f1a011e
ripemd-160
5175ec20a5f796e631b56729621be3f6d562554d
Diameter
165808810
Circumference
520903739.39647
Area
2.159260728847E+16
Volume
2.3868296795323E+24
Surface area
8.6370429153878E+16
Circumference
520903739.39647
Perimeter
331617620
Area
6873140368404025
Diagonal
117244533.93147
Surface area
41238842210424150
Volume
5.6981361272402E+23
Space diagonal
143594641.63127
Perimeter
248713215
Area
2.9761570814071E+15
Altitude
71797320.815634
Surface area
2.9761570814071E+15
Volume
6.7153178261593E+22
Height
39081511.310491