82051289 is an odd 8-digits composite number following 82051288
and preceding 82051290 . In scientific notation, it is written as 8.2051289 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 80852400 positive integers (up to 82051289) that are relatively prime to 82051289.
82051289 has 8 divisors, whose sum is 83258112
The reverse of 82051289 is 98215028
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-two million fifty-one thousand two hundred eighty-nine
Scientific notation
8.2051289 × 10^7
Engineering notation
8.2051289 × 10^6
Prime Factorization
101 × 223 × 3643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82051289
Product of the distinct prime numbers
The prime factorization of 82051289 is 101 × 223 × 3643.
Since it has a total of 3 prime factors.
4 , 7 , 26 , 77 , 506 , 936 , 938 , 3820 , 38558 , 67590 , 998766 , 286094 , 5193084 , 7066448 , 79361379 , 68811892 , 335857806 , 357356137 , 74280931 , 5524127728
n×2
164102578
n×3
246153867
n×4
328205156
n×5
410256445
n÷2
41025644.5
n÷3
27350429.666667
n÷3
20512822.25
n÷5
16410257.8
n2
6732414026561521
n3
5.5240324896105E+23
n4
4.5325398625042E+31
n5
3.7190073816235E+39
2 √n
9058.2166567156
3 √n
434.53870860533
4 √n
95.174663943276
5 √n
38.266353717201
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82051288
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82051289 can be divided by 8 positive divisors.
The sum of these divisors (counting 82051289) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001000000000011011001
3
Ternary
12201101122012122
4
Quaternary
10321000003121
5
Quinary
132001120124
6
Senary
12050351025
8
Octal
471000331
10
Decimal
82051289
12
Duodecimal
2358b475
16
Hexadecimal
4e400d9
20
Vigesimal
15cg849
36
Base36
1cun6h
md5
32005fe280d107f877ca57c0d018c332
sha1
249e1ef153dcfbd2d470449d022266911ad72e4f
sha256
e5248ca94411e7a82df280b95572a60ee2afd2fad439ca365f4c3824f1dd7687
sha512
bdb03812888bfe3496de5313091094cd409094fda08743b4fa4c094b547200cd4b41e5b272559b9c7a0d8bedc99b482101dbcdc46def4f093473f5821531768e
ripemd-160
a22fc2f11defdfcad155f04433654375a3fafb51
Diameter
164102578
Circumference
515543453.47995
Area
2.1150502446771E+16
Volume
2.3139013183402E+24
Surface area
8.4602009787082E+16
Circumference
515543453.47995
Perimeter
328205156
Area
6732414026561521
Diagonal
116038045.71399
Surface area
40394484159369126
Volume
5.5240324896105E+23
Space diagonal
142117001.37452
Perimeter
246153867
Area
2.9152207878985E+15
Altitude
71058500.687259
Surface area
2.9152207878985E+15
Volume
6.5101347214974E+22
Height
38679348.571331