82505909 is an odd 8-digits prime number following 82505908
and preceding 82505910 . In scientific notation, it is written as 8.2505909 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 82505908 positive integers (up to 82505909) that are relatively prime to 82505909.
82505909 has 2 divisors, whose sum is 82505910
The reverse of 82505909 is 90950528
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-two million five hundred five thousand nine hundred nine
Scientific notation
8.2505909 × 10^7
Engineering notation
8.2505909 × 10^6
Prime Factorization
82505909
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
82505909
Product of the distinct prime numbers
The prime factorization of 82505909 is 82505909.
Since it has a total of 1 prime factors.
3 , 10 , 33 , 36 , 144 , 928 , 874 , 2139 , 74743 , 69995 , 330767 , 620290 , 7099489 , 359950 , 19583328 , 87867144 , 430472793 , 738706258 , 8143232784 , 4382942830
n×2
165011818
n×3
247517727
n×4
330023636
n×5
412529545
n÷2
41252954.5
n÷3
27501969.666667
n÷3
20626477.25
n÷5
16501181.8
n2
6807225019916281
n3
5.6163628803574E+23
n4
4.6338312471774E+31
n5
3.8231845920098E+39
2 √n
9083.2763362126
3 √n
435.33977768968
4 √n
95.306224016129
5 √n
38.308664378996
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
82505910
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
41252955
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9083.2763912588
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999757593
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82505909 can be divided by 2 positive divisors.
The sum of these divisors (counting 82505909) is 82505910, the average is 41252955.
Base
System
Value
2
Binary
100111010101111000010110101
3
Ternary
12202020201211102
4
Quaternary
10322233002311
5
Quinary
132110142114
6
Senary
12104215445
8
Octal
472570265
10
Decimal
82505909
12
Duodecimal
2376a585
16
Hexadecimal
4eaf0b5
20
Vigesimal
15fd4f9
36
Base36
1d4dyt
md5
627f2fd74e01d49a3601265322eee1a9
sha1
87f8cb5d5203435956401170854232c7716a01ec
sha256
dd53389d0fd5cae29ab4af9140a2c260aca96e327ca9d76aed21ee9c713d23be
sha512
b6a42b5798925126d2a81c12b5cc34df6f4dc22da49c811c488a9618cbc943301f96833e8832ab3edcca525ca20de98825a1d72dc64d1d556df2fddf4d2bb68e
ripemd-160
89f7f268e9e7471d24659bf7b029342d1e2d3ff3
Diameter
165011818
Circumference
518399915.1843
Area
2.1385528113902E+16
Volume
2.3525765819767E+24
Surface area
8.5542112455606E+16
Circumference
518399915.1843
Perimeter
330023636
Area
6807225019916281
Diagonal
116680975.48372
Surface area
40843350119497686
Volume
5.6163628803574E+23
Space diagonal
142904426.31265
Perimeter
247517727
Area
2.9476148982623E+15
Altitude
71452213.156327
Surface area
2.9476148982623E+15
Volume
6.6189471305085E+22
Height
38893658.494573