82161041 is an odd 8-digits composite number following 82161040
and preceding 82161042 . In scientific notation, it is written as 8.2161041 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 82010292 positive integers (up to 82161041) that are relatively prime to 82161041.
82161041 has 4 divisors, whose sum is 82311792
The reverse of 82161041 is 14016128
Previous prime number is 547
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
eighty-two million one hundred sixty-one thousand forty-one
Scientific notation
8.2161041 × 10^7
Engineering notation
8.2161041 × 10^6
Prime Factorization
547 × 150203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82161041
Product of the distinct prime numbers
The prime factorization of 82161041 is 547 × 150203.
Since it has a total of 2 prime factors.
9 , 7 , 35 , 62 , 648 , 197 , 4725 , 6969 , 76627 , 62144 , 968894 , 74447 , 3058156 , 5413600 , 46451884 , 74559166 , 572707269 , 822711918 , 8682041680 , 8698728654
n×2
164322082
n×3
246483123
n×4
328644164
n×5
410805205
n÷2
41080520.5
n÷3
27387013.666667
n÷3
20540260.25
n÷5
16432208.2
n2
6750436658203681
n3
5.5462290304258E+23
n4
4.556839507642E+31
n5
3.7439467761779E+39
2 √n
9064.2727783314
3 √n
434.73236895539
4 √n
95.20647445595
5 √n
38.276585277573
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82161040
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82161041 can be divided by 4 positive divisors.
The sum of these divisors (counting 82161041) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111001011010110110010001
3
Ternary
12201121012202112
4
Quaternary
10321122312101
5
Quinary
132013123131
6
Senary
12052555105
8
Octal
471326621
10
Decimal
82161041
12
Duodecimal
23622a95
16
Hexadecimal
4e5ad91
20
Vigesimal
15da2c1
36
Base36
1cwzv5
md5
eaa7576a34d11218dd4fc72802c163ae
sha1
cae0bb5e4acc089bec535405dd5515292f9e718f
sha256
7885934a41a996dea3479ea858663f66f5ad610e25b19c3502e35052182f3666
sha512
fcea1ef5eff20eb9ad5443fffe3e5f1242c6815851ad1ff5ba11a84534d3248b9331e5427216da7fdd109cd753b54404e1d26ffa5a353efe487293b94a3f95c2
ripemd-160
50e10af6c4581788470caf7c1a4caeeeddf6f183
Diameter
164322082
Circumference
516233045.63378
Area
2.1207122213936E+16
Volume
2.3231989836149E+24
Surface area
8.4828488855744E+16
Circumference
516233045.63378
Perimeter
328644164
Area
6750436658203681
Diagonal
116193258.48089
Surface area
40502619949222086
Volume
5.5462290304258E+23
Space diagonal
142307097.41475
Perimeter
246483123
Area
2.9230248163211E+15
Altitude
71153548.707375
Surface area
2.9230248163211E+15
Volume
6.5362935957129E+22
Height
38731086.160297