82666428 is an even 8-digits composite number following 82666427
and preceding 82666429 . In scientific notation, it is written as 8.2666428 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 25272000 positive integers (up to 82666428) that are relatively prime to 82666428.
82666428 has 24 divisors, whose sum is 149331840
The reverse of 82666428 is 82466628
Previous prime number is 163
Is Prime? no Number parity even Number length 8 Sum of Digits 42 Digital Root 6
Name
eighty-two million six hundred sixty-six thousand four hundred twenty-eight
Scientific notation
8.2666428 × 10^7
Engineering notation
8.2666428 × 10^6
Prime Factorization
2 × 2 × 39 × 163 × 3251
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
41333214 Product of the distinct prime numbers
The prime factorization of 82666428 is 2 × 2 × 39 × 163 × 3251.
Since it has a total of 5 prime factors.
7 , 1 , 30 , 80 , 799 , 584 , 2143 , 9990 , 53956 , 47488 , 987289 , 255385 , 3833872 , 1878376 , 15942503 , 67777739 , 696683412 , 943964086 , 1243904478 , 5775020557
n×2
165332856
n×3
247999284
n×4
330665712
n×5
413332140
n÷2
41333214
n÷3
27555476
n÷3
20666607
n÷5
16533285.6
n2
6833738318279184
n3
5.6492073665887E+23
n4
4.6699979402717E+31
n5
3.8605204848962E+39
2 √n9092.1080063976
3 √n435.62191924415
4 √n95.352545883147
5 √n38.323559042125
1 , 2 , 4 , 39 , 78 , 156 , 163 , 326 , 652 , 3251 , 6357 , 6502 , 12714 , 13004 , 25428 , 126789 , 253578 , 507156 , 529913 , 1059826 , 2119652 , 20666607 , 41333214 , 82666428
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-82666427 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82666428 can be divided by 24 positive divisors.
The sum of these divisors (counting 82666428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111011010110001110111100
3
Ternary
12202112220000120
4
Quaternary
10323112032330
5
Quinary
132130311203
6
Senary
12111454540
8
Octal
473261674
10
Decimal
82666428
12
Duodecimal
23827450
16
Hexadecimal
4ed63bc
20
Vigesimal
15gd618
36
Base36
1d7tto
md5
6d7996fb8a72f3cba2ce2dfc8cfa0a40
sha1
0c7be01cd73d232ae6bdc6521bde4c5247b59b18
sha256
3aebb86296ebdbae5a65d626038b72f2e888b9e58c6b7f380ef70c91991445ca
sha512
d1658ce6e19705e928336cff82ddb74378a86f706fb9a8d9f99a2b918afbc146428f263cc333d16abd87fbaf775fb756007a406c23a2f0f28a0bca3316aac0c2
ripemd-160
1f1d2f77f487b0d6a5e38a312904cbe13300a374
Diameter
165332856
Circumference
519408485.80662
Area
2.1468822097261E+16
Volume
2.3663344481974E+24
Surface area
8.5875288389044E+16
Circumference
519408485.80662
Perimeter
330665712
Area
6833738318279184
Diagonal
116907983.63054
Surface area
41002429909675104
Volume
5.6492073665887E+23
Space diagonal
143182453.37623
Perimeter
247999284
Area
2.9590954932225E+15
Altitude
71591226.688117
Surface area
2.9590954932225E+15
Volume
6.6576547287397E+22
Height
38969327.876846