82668087 is an odd 8-digits composite number following 82668086
and preceding 82668088 . In scientific notation, it is written as 8.2668087 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 55112040 positive integers (up to 82668087) that are relatively prime to 82668087.
82668087 has 8 divisors, whose sum is 122471280
The reverse of 82668087 is 78086628
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-two million six hundred sixty-eight thousand eighty-seven
Scientific notation
8.2668087 × 10^7
Engineering notation
8.2668087 × 10^6
Prime Factorization
3 × 9 × 3061781
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82668087
Product of the distinct prime numbers
The prime factorization of 82668087 is 3 × 9 × 3061781.
Since it has a total of 3 prime factors.
1 , 3 , 32 , 75 , 817 , 294 , 6340 , 9164 , 2003 , 86131 , 496806 , 360141 , 3700036 , 4981735 , 51213348 , 19451044 , 44771601 , 533024902 , 6257586713 , 7219613776
n×2
165336174
n×3
248004261
n×4
330672348
n×5
413340435
n÷2
41334043.5
n÷3
27556029
n÷3
20667021.75
n÷5
16533617.4
n2
6834012608239569
n3
5.6495474885705E+23
n4
4.6703728329577E+31
n5
3.8609078767739E+39
2 √n
9092.199238908
3 √n
435.62483333293
4 √n
95.353024277723
5 √n
38.323712860974
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
-82668086
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 82668087 can be divided by 8 positive divisors.
The sum of these divisors (counting 82668087) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011010110101000110111
3
Ternary
12202112222022000
4
Quaternary
10323112220313
5
Quinary
132130334322
6
Senary
12111510343
8
Octal
473265067
10
Decimal
82668087
12
Duodecimal
238283b3
16
Hexadecimal
4ed6a37
20
Vigesimal
15gda47
36
Base36
1d7v3r
md5
1435b93db0bc8647707dbd4231052285
sha1
132a3b8544e5db5c417b31ca32ee51c59d6c6c4d
sha256
b91e8df09ef57a605820bf9321df14d7ca42489c73d3a7608c29a7a709524382
sha512
fb8933b6c2e4a8a78a264793754a025fa71765de811aa81e32a839b8b0a369f05f57e5ca10714fe18119c9b8e8a0c18fda94cdbe7568b68a5e33987445891796
ripemd-160
c525a5be6524b62fc088f5803eaef09f0f1c670f
Diameter
165336174
Circumference
519418909.61104
Area
2.1469683804585E+16
Volume
2.3664769181599E+24
Surface area
8.5878735218342E+16
Circumference
519418909.61104
Perimeter
330672348
Area
6834012608239569
Diagonal
116910329.81084
Surface area
41004075649437414
Volume
5.6495474885705E+23
Space diagonal
143185326.84852
Perimeter
248004261
Area
2.9592142642593E+15
Altitude
71592663.424262
Surface area
2.9592142642593E+15
Volume
6.6580555663393E+22
Height
38970109.936946