82718982 is an even 8-digits composite number following 82718981
and preceding 82718983 . In scientific notation, it is written as 8.2718982 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 27572940 positive integers (up to 82718982) that are relatively prime to 82718982.
82718982 has 8 divisors, whose sum is 125610552
The reverse of 82718982 is 28981728
Previous prime number is 81
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-two million seven hundred eighteen thousand nine hundred eighty-two
Scientific notation
8.2718982 × 10^7
Engineering notation
8.2718982 × 10^6
Prime Factorization
2 × 81 × 510611
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82718982
Product of the distinct prime numbers
The prime factorization of 82718982 is 2 × 81 × 510611.
Since it has a total of 3 prime factors.
5 , 2 , 82 , 5 , 263 , 786 , 8649 , 4115 , 93943 , 55706 , 729146 , 775308 , 8877319 , 2935342 , 28485905 , 10789942 , 849788150 , 770699191 , 9826392125 , 6757432763
n×2
165437964
n×3
248156946
n×4
330875928
n×5
413594910
n÷2
41359491
n÷3
27572994
n÷3
20679745.5
n÷5
16543796.4
n2
6842429983116324
n3
5.6599884260966E+23
n4
4.6818848073849E+31
n5
3.8728074510815E+39
2 √n
9094.9976360635
3 √n
435.71421315825
4 √n
95.367697026108
5 √n
38.328430534466
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
-82718981
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 82718982 can be divided by 8 positive divisors.
The sum of these divisors (counting 82718982) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111011100011000100000110
3
Ternary
12202122120010000
4
Quaternary
10323203010012
5
Quinary
132134001412
6
Senary
12112542130
8
Octal
473430406
10
Decimal
82718982
12
Duodecimal
23851946
16
Hexadecimal
4ee3106
20
Vigesimal
15gjh92
36
Base36
1d8ydi
md5
7725707bb55fea772e121913f2ef450e
sha1
810d4a8a91452064572b2acbc7aa04b10a2b6b72
sha256
9b57a3bf6b090eb3b4edfe380bf1281b6480a19af2dac4ccb629b64493457b4a
sha512
38cd48287c7a834cd70770ad75d0fdff6dfd05b360894d91e61481cd5da204a62a34db12c25b8fb99a07dff13f90498d88646cb3177c9cb3fe3cdf345a10cdde
ripemd-160
908d31e503a066ee9418a2da29ea3f794f4875e0
Diameter
165437964
Circumference
519738692.32725
Area
2.1496127767661E+16
Volume
2.3708504078438E+24
Surface area
8.5984511070643E+16
Circumference
519738692.32725
Perimeter
330875928
Area
6842429983116324
Diagonal
116982306.2101
Surface area
41054579898697944
Volume
5.6599884260966E+23
Space diagonal
143273479.57438
Perimeter
248156946
Area
2.9628590944975E+15
Altitude
71636739.787188
Surface area
2.9628590944975E+15
Volume
6.6703603292171E+22
Height
38994102.070032