82660161 is an odd 8-digits composite number following 82660160
and preceding 82660162 . In scientific notation, it is written as 8.2660161 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 55106772 positive integers (up to 82660161) that are relatively prime to 82660161.
82660161 has 4 divisors, whose sum is 110213552
The reverse of 82660161 is 16106628
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-two million six hundred sixty thousand one hundred sixty-one
Scientific notation
8.2660161 × 10^7
Engineering notation
8.2660161 × 10^6
Prime Factorization
3 × 27553387
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82660161
Product of the distinct prime numbers
The prime factorization of 82660161 is 3 × 27553387.
Since it has a total of 2 prime factors.
8 , 7 , 61 , 73 , 474 , 540 , 9532 , 3134 , 11045 , 98018 , 851871 , 819889 , 8652292 , 2924186 , 40724554 , 95915306 , 22458207 , 699310205 , 1088418377 , 4292364351
n×2
165320322
n×3
247980483
n×4
330640644
n×5
413300805
n÷2
41330080.5
n÷3
27553387
n÷3
20665040.25
n÷5
16532032.2
n2
6832702216545921
n3
5.6479226528474E+23
n4
4.6685819579992E+31
n5
3.8590573628991E+39
2 √n
9091.7633603169
3 √n
435.61091069802
4 √n
95.35073864589
5 √n
38.322977957315
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
-82660160
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 82660161 can be divided by 4 positive divisors.
The sum of these divisors (counting 82660161) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111011010100101101000001
3
Ternary
12202112120102110
4
Quaternary
10323110231001
5
Quinary
132130111121
6
Senary
12111405533
8
Octal
473245501
10
Decimal
82660161
12
Duodecimal
238238a9
16
Hexadecimal
4ed4b41
20
Vigesimal
15gca81
36
Base36
1d7ozl
md5
4d3895e8a7f055661407f8ba2774b835
sha1
64865c662250203ea3b96355378a665de83bdf6a
sha256
d62801c60493d15db787a00830beaedfd58ea5f51207d10a662c4d8faf3e7e81
sha512
071def1dd9a3a37f6545e8985395080ea8f4fdee58ebed5f5d26936ad37fcfec588f7ec4fd2a9369a5658fc2fc3b09ff768978caf8c014186177b6148dd162e7
ripemd-160
364e749fba148e8e1273ca0e683b25b22f999c8d
Diameter
165320322
Circumference
519369109.0843
Area
2.1465567087667E+16
Volume
2.3657963085638E+24
Surface area
8.5862268350669E+16
Circumference
519369109.0843
Perimeter
330640644
Area
6832702216545921
Diagonal
116899120.75414
Surface area
40996213299275526
Volume
5.6479226528474E+23
Space diagonal
143171598.61382
Perimeter
247980483
Area
2.9586468480115E+15
Altitude
71585799.306912
Surface area
2.9586468480115E+15
Volume
6.6561406790759E+22
Height
38966373.584715