82668028 is an even 8-digits composite number following 82668027
and preceding 82668029 . In scientific notation, it is written as 8.2668028 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 41280560 positive integers (up to 82668028) that are relatively prime to 82668028.
82668028 has 12 divisors, whose sum is 144856152
The reverse of 82668028 is 82086628
Previous prime number is 797
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-two million six hundred sixty-eight thousand twenty-eight
Scientific notation
8.2668028 × 10^7
Engineering notation
8.2668028 × 10^6
Prime Factorization
2 × 2 × 797 × 25931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
41334014
Product of the distinct prime numbers
The prime factorization of 82668028 is 2 × 2 × 797 × 25931.
Since it has a total of 4 prime factors.
9 , 4 , 35 , 96 , 465 , 537 , 1842 , 1411 , 99513 , 95646 , 648096 , 715869 , 693225 , 1529921 , 76752527 , 95201857 , 766841724 , 800110698 , 5498531152 , 8863725691
n×2
165336056
n×3
248004084
n×4
330672112
n×5
413340140
n÷2
41334014
n÷3
27556009.333333
n÷3
20667007
n÷5
16533605.6
n2
6834002853408784
n3
5.6495353923768E+23
n4
4.6703595000399E+31
n5
3.8608940991937E+39
2 √n
9092.1959943679
3 √n
435.62472969813
4 √n
95.353007264417
5 √n
38.323707390665
1 , 2 , 4 , 797 , 1594 , 3188 , 25931 , 51862 , 103724 , 20667007 , 41334014 , 82668028
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82668027
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82668028 can be divided by 12 positive divisors.
The sum of these divisors (counting 82668028) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111011010110100111111100
3
Ternary
12202112222012211
4
Quaternary
10323112213330
5
Quinary
132130334103
6
Senary
12111510204
8
Octal
473264774
10
Decimal
82668028
12
Duodecimal
23828364
16
Hexadecimal
4ed69fc
20
Vigesimal
15gda18
36
Base36
1d7v24
md5
b77c8a1b10aecebf4e79df4e5f8addd1
sha1
4b1cfa219a63871195f52621419c6cc9dd15db1f
sha256
b311d2fdd4c6ef6b0e30f9a524a6bae7466e56ac1dc00209e771517de0311f1d
sha512
eafce18298dc73c8feb28c8b9e781d07ccfc7a7678f86f90863f5120f005cd9d8eeef912b302c5815033bf1a5818d0b8de116a9e3863f8544305f1b6dd5fdb53
ripemd-160
7a53d19ffeaecc60fd4509f446b6ecc995aa58cf
Diameter
165336056
Circumference
519418538.90311
Area
2.1469653158881E+16
Volume
2.3664718513182E+24
Surface area
8.5878612635523E+16
Circumference
519418538.90311
Perimeter
330672112
Area
6834002853408784
Diagonal
116910246.37224
Surface area
41004017120452704
Volume
5.6495353923768E+23
Space diagonal
143185224.65753
Perimeter
248004084
Area
2.9592100402937E+15
Altitude
71592612.328763
Surface area
2.9592100402937E+15
Volume
6.6580413108384E+22
Height
38970082.12408