82869845 is an odd 8-digits composite number following 82869844
and preceding 82869846 . In scientific notation, it is written as 8.2869845 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 66263184 positive integers (up to 82869845) that are relatively prime to 82869845.
82869845 has 8 divisors, whose sum is 99492864
The reverse of 82869845 is 54896828
Previous prime number is 4447
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-two million eight hundred sixty-nine thousand eight hundred forty-five
Scientific notation
8.2869845 × 10^7
Engineering notation
8.2869845 × 10^6
Prime Factorization
5 × 4447 × 3727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82869845
Product of the distinct prime numbers
The prime factorization of 82869845 is 5 × 4447 × 3727.
Since it has a total of 3 prime factors.
9 , 9 , 25 , 88 , 301 , 945 , 3437 , 4227 , 41065 , 27752 , 369291 , 63595 , 9294551 , 3429634 , 48555926 , 78656540 , 131155141 , 822229765 , 3783932166 , 4937232990
n×2
165739690
n×3
248609535
n×4
331479380
n×5
414349225
n÷2
41434922.5
n÷3
27623281.666667
n÷3
20717461.25
n÷5
16573969
n2
6867411210324025
n3
5.6910130255081E+23
n4
4.7161336731684E+31
n5
3.9082526649475E+39
2 √n
9103.2875929523
3 √n
435.97893769421
4 √n
95.411150254844
5 √n
38.342401035912
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
-82869844
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 82869845 can be divided by 8 positive divisors.
The sum of these divisors (counting 82869845) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100000111111001010101
3
Ternary
12202221020001112
4
Quaternary
10330013321111
5
Quinary
132203313340
6
Senary
12120104405
8
Octal
474077125
10
Decimal
82869845
12
Duodecimal
23905105
16
Hexadecimal
4f07e55
20
Vigesimal
15hiec5
36
Base36
1dc6s5
md5
5a4622d41d712295347c4c4ebbc3643d
sha1
aa9a247292180cf18966cdaa36e2af379be3bd90
sha256
095d3eff8421a302e346441f428cbbc040685033dcb970c1bc5f7661ce3cb66e
sha512
63aacec599d05c94e075ab9c3370e202a34a07a0d6e53f29809418df55c97d9a9e89082335bca3b5b0bb9b61a2b570b62dff3e4b34d023548a5a15cc0a28bb3a
ripemd-160
402d17743d66105f2181e935cf53b0afdffea142
Diameter
165739690
Circumference
520686592.51225
Area
2.1574608607534E+16
Volume
2.383845961656E+24
Surface area
8.6298434430137E+16
Circumference
520686592.51225
Perimeter
331479380
Area
6867411210324025
Diagonal
117195658.71076
Surface area
41204467261944150
Volume
5.6910130255081E+23
Space diagonal
143534781.95536
Perimeter
248609535
Area
2.9736762831873E+15
Altitude
71767390.977679
Surface area
2.9736762831873E+15
Volume
6.706923170263E+22
Height
39065219.570252