82161504 is an even 8-digits composite number following 82161503
and preceding 82161505 . In scientific notation, it is written as 8.2161504 × 10^7.
The sum of its digits is 27. It has a total of 7 prime factors and 24 positive divisors.
There are 27387072 positive integers (up to 82161504) that are relatively prime to 82161504.
82161504 has 24 divisors, whose sum is 179728920
The reverse of 82161504 is 40516128
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighty-two million one hundred sixty-one thousand five hundred four
Scientific notation
8.2161504 × 10^7
Engineering notation
8.2161504 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 9 × 285283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
5135094
Product of the distinct prime numbers
The prime factorization of 82161504 is 2 × 2 × 2 × 2 × 2 × 9 × 285283.
Since it has a total of 7 prime factors.
5 , 9 , 56 , 25 , 853 , 246 , 6015 , 2557 , 5869 , 29112 , 802224 , 984265 , 6047129 , 675330 , 94638501 , 64855446 , 400469874 , 735879469 , 8374949242 , 8755539703
n×2
164323008
n×3
246484512
n×4
328646016
n×5
410807520
n÷2
41080752
n÷3
27387168
n÷3
20540376
n÷5
16432300.8
n2
6750512739542016
n3
5.5463227945193E+23
n4
4.5569422246719E+31
n5
3.7440522682015E+39
2 √n
9064.298318127
3 √n
434.7331855659
4 √n
95.206608584315
5 √n
38.276628417287
1 , 2 , 4 , 8 , 9 , 16 , 18 , 32 , 36 , 72 , 144 , 288 , 285283 , 570566 , 1141132 , 2282264 , 2567547 , 4564528 , 5135094 , 9129056 , 10270188 , 20540376 , 41080752 , 82161504
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82161503
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82161504 can be divided by 24 positive divisors.
The sum of these divisors (counting 82161504) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111001011010111101100000
3
Ternary
12201121020101200
4
Quaternary
10321122331200
5
Quinary
132013132004
6
Senary
12053001200
8
Octal
471327540
10
Decimal
82161504
12
Duodecimal
23623200
16
Hexadecimal
4e5af60
20
Vigesimal
15da3f4
36
Base36
1cx080
md5
de994041ad2ac498fed1f6d8d57cdb38
sha1
8f4480b80a71181c5190fb0f55dfd51ee83fae85
sha256
66cb593a3f2eecafb5b3094617a78e5b5511d527b019e4cf5ac6aec8669adc35
sha512
9504fd72e5542b292ba62ee66959daeca8eeee5d3a1e14cf784adb6b5e1c7de08ff8984a7d1551a1a0b5372a0034f67598bf037fd41c16ec49771ac0cec69fae
ripemd-160
3cff1dc1f26a3e79f9419afd5d78a34cf96be693
Diameter
164323008
Circumference
516235954.74858
Area
2.120736123051E+16
Volume
2.3232382594266E+24
Surface area
8.4829444922038E+16
Circumference
516235954.74858
Perimeter
328646016
Area
6750512739542016
Diagonal
116193913.26177
Surface area
40503076437252096
Volume
5.5463227945193E+23
Space diagonal
142307899.35427
Perimeter
246484512
Area
2.9230577605069E+15
Altitude
71153949.677137
Surface area
2.9230577605069E+15
Volume
6.5364040977569E+22
Height
38731304.42059