82689871 is an odd 8-digits composite number following 82689870
and preceding 82689872 . In scientific notation, it is written as 8.2689871 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 74964120 positive integers (up to 82689871) that are relatively prime to 82689871.
82689871 has 8 divisors, whose sum is 90457344
The reverse of 82689871 is 17898628
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-two million six hundred eighty-nine thousand eight hundred seventy-one
Scientific notation
8.2689871 × 10^7
Engineering notation
8.2689871 × 10^6
Prime Factorization
11 × 367 × 20483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82689871
Product of the distinct prime numbers
The prime factorization of 82689871 is 11 × 367 × 20483.
Since it has a total of 3 prime factors.
2 , 1 , 30 , 34 , 8 , 11 , 7351 , 5467 , 13174 , 83165 , 411052 , 591710 , 6178571 , 3578736 , 39372498 , 74910211 , 341645289 , 614442543 , 7460808350 , 7687825427
n×2
165379742
n×3
248069613
n×4
330759484
n×5
413449355
n÷2
41344935.5
n÷3
27563290.333333
n÷3
20672467.75
n÷5
16537974.2
n2
6837614765996641
n3
5.6540148294796E+23
n4
4.6752975688175E+31
n5
3.8659975285214E+39
2 √n
9093.3971099914
3 √n
435.66309403824
4 √n
95.359305314119
5 √n
38.325732396707
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
-82689870
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 82689871 can be divided by 8 positive divisors.
The sum of these divisors (counting 82689871) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011011011111101001111
3
Ternary
12202121002011211
4
Quaternary
10323123331033
5
Quinary
132132033441
6
Senary
12112155251
8
Octal
473337517
10
Decimal
82689871
12
Duodecimal
23838b27
16
Hexadecimal
4edbf4f
20
Vigesimal
15gg4db
36
Base36
1d8bwv
md5
2f2956586d7efc228d700680fbe75d8d
sha1
7c0b179bad467dd50ed7c9ad96dc95ac6c6b79a0
sha256
d763fba4c187ba83839be95bcbe403b3828fe37de0bb601dc8a94fa4bc6a545e
sha512
1cd5ec065cb6a4341a408aaf2fbb3e87758bc4b20b96c9ad7498c12e8284e367f359c2c7bc3705e6770fbbda92e678e72dfc4eed891b6d26e82c66bbebff02f0
ripemd-160
f9dd6038da664a0d45022cafe7b36828a92c2dde
Diameter
165379742
Circumference
519555782.51978
Area
2.1481000316932E+16
Volume
2.3683481935441E+24
Surface area
8.5924001267729E+16
Circumference
519555782.51978
Perimeter
330759484
Area
6837614765996641
Diagonal
116941137.03908
Surface area
41025688595979846
Volume
5.6540148294796E+23
Space diagonal
143223057.84332
Perimeter
248069613
Area
2.9607740443223E+15
Altitude
71611528.921658
Surface area
2.9607740443223E+15
Volume
6.6633203780905E+22
Height
38980379.013027