82143859 is an odd 8-digits composite number following 82143858
and preceding 82143860 . In scientific notation, it is written as 8.2143859 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 66502080 positive integers (up to 82143859) that are relatively prime to 82143859.
82143859 has 16 divisors, whose sum is 99118080
The reverse of 82143859 is 95834128
Previous prime number is 1433
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-two million one hundred forty-three thousand eight hundred fifty-nine
Scientific notation
8.2143859 × 10^7
Engineering notation
8.2143859 × 10^6
Prime Factorization
7 × 19 × 1433 × 431
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82143859
Product of the distinct prime numbers
The prime factorization of 82143859 is 7 × 19 × 1433 × 431.
Since it has a total of 4 prime factors.
6 , 3 , 44 , 47 , 853 , 484 , 7567 , 1666 , 88398 , 43018 , 320377 , 32940 , 6656283 , 4716756 , 65441659 , 43120543 , 51886474 , 106314644 , 4997338612 , 7362776707
n×2
164287718
n×3
246431577
n×4
328575436
n×5
410719295
n÷2
41071929.5
n÷3
27381286.333333
n÷3
20535964.75
n÷5
16428771.8
n2
6747613571411881
n3
5.5427501779654E+23
n4
4.5530288909102E+31
n5
3.7400336323785E+39
2 √n
9063.3249417639
3 √n
434.70206224624
4 √n
95.201496531115
5 √n
38.274984218723
1 , 7 , 19 , 133 , 431 , 1433 , 3017 , 8189 , 10031 , 27227 , 57323 , 190589 , 617623 , 4323361 , 11734837 , 82143859
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82143858
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82143859 can be divided by 16 positive divisors.
The sum of these divisors (counting 82143859) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111001010110101001110011
3
Ternary
12201120100012011
4
Quaternary
10321112221303
5
Quinary
132012100414
6
Senary
12052343351
8
Octal
471265163
10
Decimal
82143859
12
Duodecimal
23614b57
16
Hexadecimal
4e56a73
20
Vigesimal
15d7jcj
36
Base36
1cwmlv
md5
78c467742fe6dd00368998ebcfa21852
sha1
fff69cc0222a4bbe2ef20b90aa1f8d9bc256cba5
sha256
3fe3a5853846c0718abf72eff4298414c17ad5efdbbb53aee454b261c9683a1d
sha512
96ad865f0787430edc3f702085de0c5acafcc76c7726659a5af8c352aac4683a753dbd951e92c715c05de9173990b9a0fdcdefd9cb9a1cd85d6715c23ff6e7a8
ripemd-160
b85e222950b7a241866373718b15063fa04892e5
Diameter
164287718
Circumference
516125087.94383
Area
2.119825322521E+16
Volume
2.321741765304E+24
Surface area
8.4793012900841E+16
Circumference
516125087.94383
Perimeter
328575436
Area
6747613571411881
Diagonal
116168959.46346
Surface area
40485681428471286
Volume
5.5427501779654E+23
Space diagonal
142277337.31777
Perimeter
246431577
Area
2.9218023838817E+15
Altitude
71138668.658887
Surface area
2.9218023838817E+15
Volume
6.5321937287705E+22
Height
38722986.487821