82161502 is an even 8-digits composite number following 82161501
and preceding 82161503 . In scientific notation, it is written as 8.2161502 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 41034552 positive integers (up to 82161502) that are relatively prime to 82161502.
82161502 has 8 divisors, whose sum is 123380856
The reverse of 82161502 is 20516128
Previous prime number is 907
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighty-two million one hundred sixty-one thousand five hundred two
Scientific notation
8.2161502 × 10^7
Engineering notation
8.2161502 × 10^6
Prime Factorization
2 × 907 × 45293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82161502
Product of the distinct prime numbers
The prime factorization of 82161502 is 2 × 907 × 45293.
Since it has a total of 3 prime factors.
9 , 2 , 53 , 54 , 804 , 561 , 1605 , 9651 , 96150 , 10822 , 512359 , 127650 , 3506895 , 3846705 , 4078889 , 97623272 , 775887927 , 766554513 , 5276512875 , 4977590476
n×2
164323004
n×3
246484506
n×4
328646008
n×5
410807510
n÷2
41080751
n÷3
27387167.333333
n÷3
20540375.5
n÷5
16432300.4
n2
6750512410896004
n3
5.5463223894886E+23
n4
4.5569417809661E+31
n5
3.7440518125073E+39
2 √n
9064.2982078041
3 √n
434.73318203843
4 √n
95.206608004928
5 √n
38.276628230939
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
-82161501
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 82161502 can be divided by 8 positive divisors.
The sum of these divisors (counting 82161502) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001011010111101011110
3
Ternary
12201121020101121
4
Quaternary
10321122331132
5
Quinary
132013132002
6
Senary
12053001154
8
Octal
471327536
10
Decimal
82161502
12
Duodecimal
236231ba
16
Hexadecimal
4e5af5e
20
Vigesimal
15da3f2
36
Base36
1cx07y
md5
178d469d3b2ead5118aaca05ab978e66
sha1
d80a3cc3e95d0c9fc095fde9a3bf306527c91380
sha256
7029888f0cdf63313c6cb00d69bc4e617cad94c9ea65d4a419f2c9f0d4d59558
sha512
27921b3d7a15ffdac2d5cf9c81e6b68b52f29a05229e197842098a311f686ac8a1ab34bcd8f3fb0d2e8bef1f78fcbfb99263e3014dbf0f91329c5a2dd3a9da5e
ripemd-160
e9ebc6e65ccaaa3c3363e496edb4061e2c502dea
Diameter
164323004
Circumference
516235942.18221
Area
2.1207360198038E+16
Volume
2.3232380897677E+24
Surface area
8.482944079215E+16
Circumference
516235942.18221
Perimeter
328646008
Area
6750512410896004
Diagonal
116193910.43334
Surface area
40503074465376024
Volume
5.5463223894886E+23
Space diagonal
142307895.89017
Perimeter
246484506
Area
2.923057618199E+15
Altitude
71153947.945086
Surface area
2.923057618199E+15
Volume
6.5364036204236E+22
Height
38731303.477781