82051489 is an odd 8-digits composite number following 82051488
and preceding 82051490 . In scientific notation, it is written as 8.2051489 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 74701440 positive integers (up to 82051489) that are relatively prime to 82051489.
82051489 has 8 divisors, whose sum is 89574632
The reverse of 82051489 is 98415028
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighty-two million fifty-one thousand four hundred eighty-nine
Scientific notation
8.2051489 × 10^7
Engineering notation
8.2051489 × 10^6
Prime Factorization
13 × 73 × 86461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82051489
Product of the distinct prime numbers
The prime factorization of 82051489 is 13 × 73 × 86461.
Since it has a total of 3 prime factors.
1 , 10 , 60 , 42 , 823 , 764 , 6683 , 7632 , 34608 , 80781 , 266796 , 672386 , 7983055 , 3153264 , 369171 , 23674939 , 664939543 , 124531347 , 2213882838 , 3240892771
n×2
164102978
n×3
246154467
n×4
328205956
n×5
410257445
n÷2
41025744.5
n÷3
27350496.333333
n÷3
20512872.25
n÷5
16410297.8
n2
6732446847117121
n3
5.5240728841932E+23
n4
4.5325840549257E+31
n5
3.7190527072431E+39
2 √n
9058.2276964095
3 √n
434.53906166772
4 √n
95.174721940279
5 √n
38.266372372029
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
-82051488
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 82051489 can be divided by 8 positive divisors.
The sum of these divisors (counting 82051489) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001000000000110100001
3
Ternary
12201101122111001
4
Quaternary
10321000012201
5
Quinary
132001121424
6
Senary
12050352001
8
Octal
471000641
10
Decimal
82051489
12
Duodecimal
2358b601
16
Hexadecimal
4e401a1
20
Vigesimal
15cg8e9
36
Base36
1cunc1
md5
a99011a17edd165f37cbe20dd4d7c306
sha1
da003f1d01dc98fe847a10faa4924b06aaffd99c
sha256
67ec01d4b058a03b66fb2e22df085b564e1847438fceaf0bc30a98e334640d4b
sha512
2e81b64c66e11d7c06d9b73a7c8cf5a8264a199fbed55754b618073875a0bc8029ea2f2118427799c76c7c2b15b6cd29a7c02a1196d76df43bd74a8983c01417
ripemd-160
f9745951eba4f47db3bd86fa9c268750c589f0fb
Diameter
164102978
Circumference
515544710.11701
Area
2.1150605555587E+16
Volume
2.3139182387834E+24
Surface area
8.4602422222348E+16
Circumference
515544710.11701
Perimeter
328205956
Area
6732446847117121
Diagonal
116038328.55671
Surface area
40394681082702726
Volume
5.5240728841932E+23
Space diagonal
142117347.78468
Perimeter
246154467
Area
2.9152349996159E+15
Altitude
71058673.892339
Surface area
2.9152349996159E+15
Volume
6.5101823269695E+22
Height
38679442.852236