82145825 is an odd 8-digits composite number following 82145824
and preceding 82145826 . In scientific notation, it is written as 8.2145825 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 65064000 positive integers (up to 82145825) that are relatively prime to 82145825.
82145825 has 8 divisors, whose sum is 86280168
The reverse of 82145825 is 52854128
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighty-two million one hundred forty-five thousand eight hundred twenty-five
Scientific notation
8.2145825 × 10^7
Engineering notation
8.2145825 × 10^6
Prime Factorization
25 × 101 × 32533
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82145825
Product of the distinct prime numbers
The prime factorization of 82145825 is 25 × 101 × 32533.
Since it has a total of 3 prime factors.
7 , 2 , 2 , 99 , 97 , 849 , 7505 , 5410 , 62988 , 68685 , 838448 , 789604 , 8525971 , 5887864 , 31669498 , 98946586 , 571956589 , 545532718 , 4556971521 , 4603397079
n×2
164291650
n×3
246437475
n×4
328583300
n×5
410729125
n÷2
41072912.5
n÷3
27381941.666667
n÷3
20536456.25
n÷5
16429165
n2
6747936564930625
n3
5.5431481617389E+23
n4
4.5534647884328E+31
n5
3.7404812165426E+39
2 √n
9063.4334002077
3 √n
434.70553021673
4 √n
95.20206615514
5 √n
38.275167428763
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
-82145824
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 82145825 can be divided by 8 positive divisors.
The sum of these divisors (counting 82145825) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001010111001000100001
3
Ternary
12201120102212222
4
Quaternary
10321113020201
5
Quinary
132012131300
6
Senary
12052400425
8
Octal
471271041
10
Decimal
82145825
12
Duodecimal
23616115
16
Hexadecimal
4e57221
20
Vigesimal
15d84b5
36
Base36
1cwo4h
md5
aa6d662102436c8b9744849eb0afc4e0
sha1
48031ea79dabee35cac9d51e81db6fc1d10ea05c
sha256
41c40f58c2bc2d578cb8433d0a1f10c24a070d09d06efdb3e5079d06585e445d
sha512
95a16b682dd3972a2993828e9b4fc7c3566823f648847ec0a590033a3f09f2044a9988777d2a6011e26a406bf6b30e1bf1fc6019bf219a590275d532a2f15122
ripemd-160
7f0b79daa55aef2ff78288ae4bf91cfe13cd41ba
Diameter
164291650
Circumference
516137440.68615
Area
2.1199267939276E+16
Volume
2.3219084723572E+24
Surface area
8.4797071757104E+16
Circumference
516137440.68615
Perimeter
328583300
Area
6747936564930625
Diagonal
116171739.80733
Surface area
40487619389583750
Volume
5.5431481617389E+23
Space diagonal
142280742.52966
Perimeter
246437475
Area
2.9219422441779E+15
Altitude
71140371.264831
Surface area
2.9219422441779E+15
Volume
6.5326627571456E+22
Height
38723913.269109