82742486 is an even 8-digits composite number following 82742485
and preceding 82742487 . In scientific notation, it is written as 8.2742486 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 41324920 positive integers (up to 82742486) that are relatively prime to 82742486.
82742486 has 8 divisors, whose sum is 124252704
The reverse of 82742486 is 68424728
Previous prime number is 911
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-two million seven hundred forty-two thousand four hundred eighty-six
Scientific notation
8.2742486 × 10^7
Engineering notation
8.2742486 × 10^6
Prime Factorization
2 × 911 × 45413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82742486
Product of the distinct prime numbers
The prime factorization of 82742486 is 2 × 911 × 45413.
Since it has a total of 3 prime factors.
1 , 6 , 78 , 20 , 775 , 715 , 755 , 9713 , 55585 , 44935 , 260470 , 350118 , 205809 , 9030126 , 43369329 , 90495366 , 950787801 , 548528688 , 2549930985 , 8617647003
n×2
165484972
n×3
248227458
n×4
330969944
n×5
413712430
n÷2
41371243
n÷3
27580828.666667
n÷3
20685621.5
n÷5
16548497.2
n2
6846318989460196
n3
5.6648145313694E+23
n4
4.6872083705443E+31
n5
3.8783127297885E+39
2 √n
9096.289683162
3 √n
435.7554775968
4 √n
95.374470814584
5 √n
38.330608436167
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
-82742485
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 82742486 can be divided by 8 positive divisors.
The sum of these divisors (counting 82742486) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011101000110011010110
3
Ternary
12202200202100112
4
Quaternary
10323220303112
5
Quinary
132140224421
6
Senary
12113243022
8
Octal
473506326
10
Decimal
82742486
12
Duodecimal
23863472
16
Hexadecimal
4ee8cd6
20
Vigesimal
15h2g46
36
Base36
1d9gie
md5
75fd07e8c3ce7fcefc03be1af71c6f04
sha1
76deb35f7e13013ec5905acdc6f39841a3570857
sha256
2787c0bba15b4c0ba5b1bd57256b79aba0ecd43c5b06c94eb0dd9011a4bd7a00
sha512
b6a21b2b30e5a2a445c833c1a71795b9ffc3d7292fcd5099e130113ca1b3ee30b57f0f8cf88bb315e3ff24a11f1a2942d0ed5d7254052b84cc7ced3771b18d4f
ripemd-160
760666358aa2a898fe03820a27025153f4a8506d
Diameter
165484972
Circumference
519886372.31471
Area
2.150834544142E+16
Volume
2.3728719620932E+24
Surface area
8.6033381765682E+16
Circumference
519886372.31471
Perimeter
330969944
Area
6846318989460196
Diagonal
117015545.88567
Surface area
41077913936761176
Volume
5.6648145313694E+23
Space diagonal
143314189.69656
Perimeter
248227458
Area
2.9645430836422E+15
Altitude
71657094.848278
Surface area
2.9645430836422E+15
Volume
6.6760479488257E+22
Height
39005181.961889