82666730 is an even 8-digits composite number following 82666729
and preceding 82666731 . In scientific notation, it is written as 8.2666730 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 32992512 positive integers (up to 82666730) that are relatively prime to 82666730.
82666730 has 16 divisors, whose sum is 149133960
The reverse of 82666730 is 03766628
Previous prime number is 457
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-two million six hundred sixty-six thousand seven hundred thirty
Scientific notation
8.2666730 × 10^7
Engineering notation
8.2666730 × 10^6
Prime Factorization
2 × 5 × 457 × 18089
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82666730
Product of the distinct prime numbers
The prime factorization of 82666730 is 2 × 5 × 457 × 18089.
Since it has a total of 4 prime factors.
4 , 7 , 16 , 80 , 999 , 228 , 7948 , 6340 , 52770 , 73698 , 224579 , 341688 , 9570398 , 1175247 , 77510409 , 11800677 , 649145275 , 739254746 , 7431547422 , 2932474212
n×2
165333460
n×3
248000190
n×4
330666920
n×5
413333650
n÷2
41333365
n÷3
27555576.666667
n÷3
20666682.5
n÷5
16533346
n2
6833788248892900
n3
5.649269280484E+23
n4
4.6700661830707E+31
n5
3.8605910023803E+39
2 √n
9092.1246141922
3 √n
435.62244972012
4 √n
95.352632969374
5 √n
38.323587043088
1 , 2 , 5 , 10 , 457 , 914 , 2285 , 4570 , 18089 , 36178 , 90445 , 180890 , 8266673 , 16533346 , 41333365 , 82666730
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82666729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82666730 can be divided by 16 positive divisors.
The sum of these divisors (counting 82666730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111011010110010011101010
3
Ternary
12202112220102202
4
Quaternary
10323112103222
5
Quinary
132130313410
6
Senary
12111500202
8
Octal
473262352
10
Decimal
82666730
12
Duodecimal
23827662
16
Hexadecimal
4ed64ea
20
Vigesimal
15gd6ga
36
Base36
1d7u22
md5
071462d8f22f5e037259fb911320fd77
sha1
f18e6ed56c8153b29c59194799ba54cb975ded81
sha256
8c57f9be214d30203fbe6ac79c8947847bd98c991875814c0b2e3e1bf9e2e417
sha512
cea986942daef1fac286db9582c7f4f1c1970bcf936c0cb747c414d266f106f96471659e5adb5eee19ddedae63deb0560ae80b0a2368c2d8c5a95928fdf3c255
ripemd-160
200b4c5f4cbcfc0f40aed152592d6aa4e3302be1
Diameter
165333460
Circumference
519410383.32858
Area
2.146897895891E+16
Volume
2.3663603826292E+24
Surface area
8.5875915835641E+16
Circumference
519410383.32858
Perimeter
330666920
Area
6833788248892900
Diagonal
116908410.72303
Surface area
41002729493357400
Volume
5.649269280484E+23
Space diagonal
143182976.45558
Perimeter
248000190
Area
2.9591171138124E+15
Altitude
71591488.227789
Surface area
2.9591171138124E+15
Volume
6.6577276949652E+22
Height
38969470.241012