82144865 is an odd 8-digits composite number following 82144864
and preceding 82144866 . In scientific notation, it is written as 8.2144865 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 59558400 positive integers (up to 82144865) that are relatively prime to 82144865.
82144865 has 16 divisors, whose sum is 107865216
The reverse of 82144865 is 56844128
Previous prime number is 353
Is Prime? no Number parity odd Number length 8 Sum of Digits 38 Digital Root 2
Name
eighty-two million one hundred forty-four thousand eight hundred sixty-five
Scientific notation
8.2144865 × 10^7
Engineering notation
8.2144865 × 10^6
Prime Factorization
5 × 11 × 353 × 4231
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
82144865 Product of the distinct prime numbers
The prime factorization of 82144865 is 5 × 11 × 353 × 4231.
Since it has a total of 4 prime factors.
5 , 4 , 67 , 94 , 355 , 878 , 5743 , 4264 , 11924 , 96197 , 151998 , 618119 , 2047694 , 9832488 , 41293303 , 80513164 , 580787386 , 610741416 , 4942623280 , 4435661753
n×2
164289730
n×3
246434595
n×4
328579460
n×5
410724325
n÷2
41072432.5
n÷3
27381621.666667
n÷3
20536216.25
n÷5
16428973
n2
6747778845868225
n3
5.542953823437E+23
n4
4.5532519352747E+31
n5
3.7402626553413E+39
2 √n9063.3804399904
3 √n434.70383680977
4 √n95.201788008369
5 √n38.275077967534
1 , 5 , 11 , 55 , 353 , 1765 , 3883 , 4231 , 19415 , 21155 , 46541 , 232705 , 1493543 , 7467715 , 16428973 , 82144865
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
-82144864 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 82144865 can be divided by 16 positive divisors.
The sum of these divisors (counting 82144865) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111001010110111001100001
3
Ternary
12201120101120102
4
Quaternary
10321112321201
5
Quinary
132012113430
6
Senary
12052352145
8
Octal
471267141
10
Decimal
82144865
12
Duodecimal
23615655
16
Hexadecimal
4e56e61
20
Vigesimal
15d8235
36
Base36
1cwndt
md5
69d6f5dfbafcd5531dc901ba30742294
sha1
7528667f6390f727760a9a6324120a634b3ab964
sha256
5a4746fff3a268bfc2fb2a057258df6a79a36cc0fe3ba9f576a053bc19bd83cf
sha512
475aaa0a36edb40bb8a8eb7adcb541baca44416216402ed1636e29d105460820489d90c41a0981e2d1c56dae473b68a45b7e5dd290794e31c5ba9eb87e027a47
ripemd-160
5d80f52830c14565737ea560b8c11dd087e0a53e
Diameter
164289730
Circumference
516131408.82825
Area
2.1198772450228E+16
Volume
2.3218270681196E+24
Surface area
8.4795089800913E+16
Circumference
516131408.82825
Perimeter
328579460
Area
6747778845868225
Diagonal
116170382.16231
Surface area
40486673075209350
Volume
5.542953823437E+23
Space diagonal
142279079.76089
Perimeter
246434595
Area
2.9218739498206E+15
Altitude
71139539.880443
Surface area
2.9218739498206E+15
Volume
6.5324337272604E+22
Height
38723460.720769