82168090 is an even 8-digits composite number following 82168089
and preceding 82168091 . In scientific notation, it is written as 8.2168090 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 32867232 positive integers (up to 82168090) that are relatively prime to 82168090.
82168090 has 8 divisors, whose sum is 147902580
The reverse of 82168090 is 09086128
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-two million one hundred sixty-eight thousand ninety
Scientific notation
8.2168090 × 10^7
Engineering notation
8.2168090 × 10^6
Prime Factorization
2 × 5 × 8216809
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82168090
Product of the distinct prime numbers
The prime factorization of 82168090 is 2 × 5 × 8216809.
Since it has a total of 3 prime factors.
2 , 4 , 95 , 79 , 940 , 132 , 1364 , 7622 , 45684 , 71857 , 302561 , 43676 , 6957075 , 4501378 , 62425615 , 3548072 , 822791982 , 800853321 , 7329774375 , 4685798623
n×2
164336180
n×3
246504270
n×4
328672360
n×5
410840450
n÷2
41084045
n÷3
27389363.333333
n÷3
20542022.5
n÷5
16433618
n2
6751595014248100
n3
5.5476566677429E+23
n4
4.558403523642E+31
n5
3.7455531098693E+39
2 √n
9064.661604274
3 √n
434.74480120956
4 √n
95.208516448236
5 √n
38.277242042355
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
-82168089
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 82168090 can be divided by 8 positive divisors.
The sum of these divisors (counting 82168090) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001011100100100011010
3
Ternary
12201121120102121
4
Quaternary
10321130210122
5
Quinary
132013334330
6
Senary
12053051454
8
Octal
471344432
10
Decimal
82168090
12
Duodecimal
23626b8a
16
Hexadecimal
4e5c91a
20
Vigesimal
15db04a
36
Base36
1cx5ay
md5
6b58df685588a6bd227c0883ed868363
sha1
509fe78705ac836611df2e610b5e5df2bd0a05ea
sha256
647d08d07148e7124e7c474ac270d3fd01f14748eff865223a7a6433e8660b7e
sha512
fa2bddd29002ac4dc885dbe65dd48ee1bda1c50e78ab3b45a24bbc3b89ef1743f3a0031e64b036a5faab37d8d30fecd3e4853fd67fd4d0dc6e89a2adb7d781fa
ripemd-160
54534e104cddd69823def1b0b7578f4b7055ac9d
Diameter
164336180
Circumference
516277335.80701
Area
2.1210761296775E+16
Volume
2.3237969909359E+24
Surface area
8.4843045187101E+16
Circumference
516277335.80701
Perimeter
328672360
Area
6751595014248100
Diagonal
116203227.27229
Surface area
40509570085488600
Volume
5.5476566677429E+23
Space diagonal
142319306.64089
Perimeter
246504270
Area
2.9235263992016E+15
Altitude
71159653.320446
Surface area
2.9235263992016E+15
Volume
6.5379760824263E+22
Height
38734409.090764