82148909 is an odd 8-digits composite number following 82148908
and preceding 82148910 . In scientific notation, it is written as 8.2148909 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 78895600 positive integers (up to 82148909) that are relatively prime to 82148909.
82148909 has 8 divisors, whose sum is 85432320
The reverse of 82148909 is 90984128
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-two million one hundred forty-eight thousand nine hundred nine
Scientific notation
8.2148909 × 10^7
Engineering notation
8.2148909 × 10^6
Prime Factorization
29 × 191 × 14831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82148909
Product of the distinct prime numbers
The prime factorization of 82148909 is 29 × 191 × 14831.
Since it has a total of 3 prime factors.
5 , 7 , 69 , 61 , 594 , 739 , 7297 , 1154 , 19705 , 7029 , 487237 , 340631 , 9731008 , 7071024 , 18660618 , 3707591 , 210395142 , 663221631 , 1505972070 , 4168011694
n×2
164297818
n×3
246446727
n×4
328595636
n×5
410744545
n÷2
41074454.5
n÷3
27382969.666667
n÷3
20537227.25
n÷5
16429781.8
n2
6748443249890281
n3
5.543772504269E+23
n4
4.554148629699E+31
n5
3.7411834135362E+39
2 √n
9063.6035328119
3 √n
434.71097019731
4 √n
95.202959685148
5 √n
38.275454817303
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
-82148908
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 82148909 can be divided by 8 positive divisors.
The sum of these divisors (counting 82148909) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001010111111000101101
3
Ternary
12201120121010012
4
Quaternary
10321113320231
5
Quinary
132012231114
6
Senary
12052423005
8
Octal
471277055
10
Decimal
82148909
12
Duodecimal
23617a65
16
Hexadecimal
4e57e2d
20
Vigesimal
15d8c59
36
Base36
1cwqi5
md5
4f1e0ebcafc2b9038c40c6ce4cfed583
sha1
98b1dfaba39f702d01e812ec1b15abb2ce5e1171
sha256
cbdd710a7de06f12a9e45fb5f79662e5e3d9b8b304464cbfc2ef47f154698164
sha512
6094a24dd3e1ec5883a4298e51289ab5511b21415cf81721448603e08e8198d15a1f8851e633bfb7a61ff39f76ac571a3125bd9310c010410571a706cf0c2ec1
ripemd-160
a7ef86d0bda7cf509b1a936493d8d5c09f682b44
Diameter
164297818
Circumference
516156818.02963
Area
2.1200859737023E+16
Volume
2.3221699963446E+24
Surface area
8.4803438948092E+16
Circumference
516156818.02963
Perimeter
328595636
Area
6748443249890281
Diagonal
116176101.24195
Surface area
40490659499341686
Volume
5.543772504269E+23
Space diagonal
142286084.17435
Perimeter
246446727
Area
2.9221616452013E+15
Altitude
71143042.087176
Surface area
2.9221616452013E+15
Volume
6.5333985518736E+22
Height
38725367.080651