82142238 is an even 8-digits composite number following 82142237
and preceding 82142239 . In scientific notation, it is written as 8.2142238 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 27380744 positive integers (up to 82142238) that are relatively prime to 82142238.
82142238 has 8 divisors, whose sum is 164284488
The reverse of 82142238 is 83224128
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-two million one hundred forty-two thousand two hundred thirty-eight
Scientific notation
8.2142238 × 10^7
Engineering notation
8.2142238 × 10^6
Prime Factorization
2 × 3 × 13690373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82142238
Product of the distinct prime numbers
The prime factorization of 82142238 is 2 × 3 × 13690373.
Since it has a total of 3 prime factors.
9 , 5 , 43 , 57 , 963 , 839 , 264 , 9964 , 85213 , 17772 , 183472 , 804399 , 2058079 , 6415832 , 58432517 , 90667732 , 515674967 , 468158434 , 1700187989 , 5371441400
n×2
164284476
n×3
246426714
n×4
328568952
n×5
410711190
n÷2
41071119
n÷3
27380746
n÷3
20535559.5
n÷5
16428447.6
n2
6747347263648644
n3
5.5424220479928E+23
n4
4.5526695096267E+31
n5
3.739664623951E+39
2 √n
9063.2355149803
3 √n
434.69920280474
4 √n
95.201026858854
5 √n
38.274833156331
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
-82142237
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 82142238 can be divided by 8 positive divisors.
The sum of these divisors (counting 82142238) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001010110010000011110
3
Ternary
12201120020222010
4
Quaternary
10321112100132
5
Quinary
132012022423
6
Senary
12052332050
8
Octal
471262036
10
Decimal
82142238
12
Duodecimal
23614026
16
Hexadecimal
4e5641e
20
Vigesimal
15d7fbi
36
Base36
1cwlcu
md5
1d1d742defb5dba37e047e99867b9456
sha1
afac621c4514064a4b5836a14cf8155b5c10565f
sha256
75f29523096e6a1b8010b325c432d69049fd7da28378f88d7a82a06429f38d2a
sha512
d440ce4977e6e2fefe31854d0174f4fd16b72e9fc2fed97ad8eeda556aaf4a2c564e9a81acd42811c754a6bb790ad5753e7130a677cf33cd64b1f88110596e17
ripemd-160
48dcb561d8dddb7aef86fc41c6a559fbc7c9bd3b
Diameter
164284476
Circumference
516114902.90045
Area
2.1197416594698E+16
Volume
2.3216043185424E+24
Surface area
8.4789666378791E+16
Circumference
516114902.90045
Perimeter
328568952
Area
6747347263648644
Diagonal
116166667.02328
Surface area
40484083581891864
Volume
5.5424220479928E+23
Space diagonal
142274529.66341
Perimeter
246426714
Area
2.9216870692376E+15
Altitude
71137264.831707
Surface area
2.9216870692376E+15
Volume
6.5318070238892E+22
Height
38722222.341093