82986871 is an odd 8-digits composite number following 82986870
and preceding 82986872 . In scientific notation, it is written as 8.2986871 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 75024000 positive integers (up to 82986871) that are relatively prime to 82986871.
82986871 has 8 divisors, whose sum is 91033488
The reverse of 82986871 is 17868928
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-two million nine hundred eighty-six thousand eight hundred seventy-one
Scientific notation
8.2986871 × 10^7
Engineering notation
8.2986871 × 10^6
Prime Factorization
11 × 181 × 41681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82986871
Product of the distinct prime numbers
The prime factorization of 82986871 is 11 × 181 × 41681.
Since it has a total of 3 prime factors.
1 , 7 , 64 , 34 , 6 , 596 , 6793 , 738 , 84596 , 13641 , 838306 , 747413 , 8450700 , 5298598 , 4373775 , 61643183 , 446605861 , 340470690 , 7023980064 , 974469079
n×2
165973742
n×3
248960613
n×4
331947484
n×5
414934355
n÷2
41493435.5
n÷3
27662290.333333
n÷3
20746717.75
n÷5
16597374.2
n2
6886820758370641
n3
5.7151570587503E+23
n4
4.7428300157925E+31
n5
3.935926226955E+39
2 √n
9109.7130031632
3 √n
436.18406608293
4 √n
95.44481653376
5 √n
38.353224093154
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
-82986870
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 82986871 can be divided by 8 positive divisors.
The sum of these divisors (counting 82986871) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100100100011101110111
3
Ternary
12210011011120211
4
Quaternary
10330210131313
5
Quinary
132221034441
6
Senary
12122410251
8
Octal
474443567
10
Decimal
82986871
12
Duodecimal
23960987
16
Hexadecimal
4f24777
20
Vigesimal
15id73b
36
Base36
1dep2v
md5
500a0bdd03e12e912f6fb899b4a499f0
sha1
6459bbaa8aaeabbfd20473d1edfbfb811133ade7
sha256
af06d98818d716e942e6415a08aee9c9a4b15ac01ecdc3bd8e92121dc3d86e90
sha512
870f26c367032981c502125d95b784ebb28abd110bac147c347b7ac3f078f21f040259784f9b1d71541d7ebfa659855b280b73203c1ca7ca768d9c7618cb2898
ripemd-160
ae3cdfcc526f36f181ff0fa9d1ae9f699c9c9549
Diameter
165973742
Circumference
521421888.55601
Area
2.1635585501087E+16
Volume
2.3939593906509E+24
Surface area
8.6542342004348E+16
Circumference
521421888.55601
Perimeter
331947484
Area
6886820758370641
Diagonal
117361158.46711
Surface area
41320924550223846
Volume
5.7151570587503E+23
Space diagonal
143737476.93316
Perimeter
248960613
Area
2.9820808640295E+15
Altitude
71868738.466582
Surface area
2.9820808640295E+15
Volume
6.7353771863141E+22
Height
39120386.155702