82660145 is an odd 8-digits composite number following 82660144
and preceding 82660146 . In scientific notation, it is written as 8.2660145 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 66128112 positive integers (up to 82660145) that are relatively prime to 82660145.
82660145 has 4 divisors, whose sum is 99192180
The reverse of 82660145 is 54106628
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-two million six hundred sixty thousand one hundred forty-five
Scientific notation
8.2660145 × 10^7
Engineering notation
8.2660145 × 10^6
Prime Factorization
5 × 16532029
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82660145
Product of the distinct prime numbers
The prime factorization of 82660145 is 5 × 16532029.
Since it has a total of 2 prime factors.
1 , 8 , 50 , 41 , 781 , 52 , 7066 , 3801 , 14899 , 93898 , 150965 , 613800 , 1278601 , 9763980 , 22716205 , 30685231 , 440366619 , 382898249 , 8397515119 , 9974174221
n×2
165320290
n×3
247980435
n×4
330640580
n×5
413300725
n÷2
41330072.5
n÷3
27553381.666667
n÷3
20665036.25
n÷5
16532029
n2
6832699571421025
n3
5.647919373151E+23
n4
4.6685783433297E+31
n5
3.8590536280349E+39
2 √n
9091.7624803995
3 √n
435.61088259187
4 √n
95.350734031781
5 √n
38.322976473728
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
-82660144
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 82660145 can be divided by 4 positive divisors.
The sum of these divisors (counting 82660145) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111011010100101100110001
3
Ternary
12202112120101212
4
Quaternary
10323110230301
5
Quinary
132130111040
6
Senary
12111405505
8
Octal
473245461
10
Decimal
82660145
12
Duodecimal
23823895
16
Hexadecimal
4ed4b31
20
Vigesimal
15gca75
36
Base36
1d7oz5
md5
18a52863afcf3bae33ff3a908b6b064a
sha1
7ad113fd4937d841e12f8c94dfccb71af9ca18b0
sha256
20fcfcddfdf559e243069da1d2c25a1c1bcfc2355af5ec77adad3c13e270e3ab
sha512
ec09e1aa7dfb03597dc0e9d7a0346fcd96f75b9512ad1d4cec93886eab83d97acfeb2a8efb8920d0ca9c42586d7bef3988873d3b2f1f6a0c16b57344454dd38f
ripemd-160
4f394f3988df7143018ea0ad06b03ac2bdb584bf
Diameter
165320290
Circumference
519369008.55333
Area
2.1465558777762E+16
Volume
2.3657949347678E+24
Surface area
8.586223511105E+16
Circumference
519369008.55333
Perimeter
330640580
Area
6832699571421025
Diagonal
116899098.12673
Surface area
40996197428526150
Volume
5.647919373151E+23
Space diagonal
143171570.90101
Perimeter
247980435
Area
2.9586457026388E+15
Altitude
71585785.450505
Surface area
2.9586457026388E+15
Volume
6.6561368139166E+22
Height
38966366.042242