82661468 is an even 8-digits composite number following 82661467
and preceding 82661469 . In scientific notation, it is written as 8.2661468 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 41330732 positive integers (up to 82661468) that are relatively prime to 82661468.
82661468 has 6 divisors, whose sum is 144657576
The reverse of 82661468 is 86416628
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-two million six hundred sixty-one thousand four hundred sixty-eight
Scientific notation
8.2661468 × 10^7
Engineering notation
8.2661468 × 10^6
Prime Factorization
2 × 2 × 20665367
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
41330734
Product of the distinct prime numbers
The prime factorization of 82661468 is 2 × 2 × 20665367.
Since it has a total of 3 prime factors.
4 , 10 , 54 , 23 , 334 , 440 , 9322 , 4037 , 61877 , 13580 , 410840 , 755687 , 2997863 , 5731168 , 73216622 , 888893 , 514392946 , 594464315 , 5936385197 , 6486404740
n×2
165322936
n×3
247984404
n×4
330645872
n×5
413307340
n÷2
41330734
n÷3
27553822.666667
n÷3
20665367
n÷5
16532293.6
n2
6832918291915024
n3
5.6481905673375E+23
n4
4.6688772383987E+31
n5
3.8593624643782E+39
2 √n
9091.8352382784
3 √n
435.61320660636
4 √n
95.351115558646
5 √n
38.323099147051
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82661467
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661468 can be divided by 6 positive divisors.
The sum of these divisors (counting 82661468) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100111011010101000001011100
3
Ternary
12202112122012212
4
Quaternary
10323111001130
5
Quinary
132130131333
6
Senary
12111415552
8
Octal
473250134
10
Decimal
82661468
12
Duodecimal
238245b8
16
Hexadecimal
4ed505c
20
Vigesimal
15gcdd8
36
Base36
1d7pzw
md5
ddbbf650f91b6a28dcfa5a067e64cfab
sha1
8df013f2f110252e8302d0cdf25f4484bb8698cb
sha256
5611abbf9ecaa01f03acb56c275a180a61c76f04bf015b01081f9aba3853a73c
sha512
8718aca88aff161f22d21118e16db7ccd83381ece6b65b10c4718ac5c59803be1fd46e0841751a5a4838110ab78452e765fac1a9b6fcba3a8cf76d869f057079
ripemd-160
7aaf6aac73871907ba8532ea5abf3562a8fd0016
Diameter
165322936
Circumference
519377321.2075
Area
2.146624590846E+16
Volume
2.365908532323E+24
Surface area
8.5864983633838E+16
Circumference
519377321.2075
Perimeter
330645872
Area
6832918291915024
Diagonal
116900969.13127
Surface area
40997509751490144
Volume
5.6481905673375E+23
Space diagonal
143173862.40423
Perimeter
247984404
Area
2.9587404113909E+15
Altitude
71586931.202114
Surface area
2.9587404113909E+15
Volume
6.6564564193304E+22
Height
38966989.710423