82205428 is an even 8-digits composite number following 82205427
and preceding 82205429 . In scientific notation, it is written as 8.2205428 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 39776760 positive integers (up to 82205428) that are relatively prime to 82205428.
82205428 has 12 divisors, whose sum is 148500352
The reverse of 82205428 is 82450228
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-two million two hundred five thousand four hundred twenty-eight
Scientific notation
8.2205428 × 10^7
Engineering notation
8.2205428 × 10^6
Prime Factorization
2 × 2 × 31 × 662947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
41102714
Product of the distinct prime numbers
The prime factorization of 82205428 is 2 × 2 × 31 × 662947.
Since it has a total of 4 prime factors.
3 , 1 , 72 , 82 , 847 , 772 , 8222 , 4087 , 84274 , 30025 , 230705 , 645359 , 6834987 , 1159270 , 62474618 , 32173245 , 593070609 , 132269282 , 3839051013 , 3746826269
n×2
164410856
n×3
246616284
n×4
328821712
n×5
411027140
n÷2
41102714
n÷3
27401809.333333
n÷3
20551357
n÷5
16441085.6
n2
6757732392663184
n3
5.5552228364834E+23
n4
4.5666947090849E+31
n5
3.7540709310566E+39
2 √n
9066.7209067005
3 √n
434.81064202957
4 √n
95.219330530625
5 √n
38.280720122368
1 , 2 , 4 , 31 , 62 , 124 , 662947 , 1325894 , 2651788 , 20551357 , 41102714 , 82205428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82205427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82205428 can be divided by 12 positive divisors.
The sum of these divisors (counting 82205428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111001100101101011110100
3
Ternary
12201200110122111
4
Quaternary
10321211223310
5
Quinary
132021033203
6
Senary
12053540404
8
Octal
471455364
10
Decimal
82205428
12
Duodecimal
23644704
16
Hexadecimal
4e65af4
20
Vigesimal
15dfdb8
36
Base36
1cxy44
md5
869a4a5d628d047b69c70f71061c4e21
sha1
38f1c44d3afec12904526a4406eaa8798fe7523a
sha256
e9ca1059bf29032374b712d2fc74b9154cabc4da8fb85d4e05bd81327045ee6f
sha512
8d5d3eb6abf1830614a9c736ad53b5e14a99d2f7507aecb7984a06d1d97b926fd0d1e4319550b6de24a220d9028c9a87dfac15cfd383a24860c5937d6e3a0949
ripemd-160
c0fdaf4139c57de7a098ccc5b060e55f507b997f
Diameter
164410856
Circumference
516511937.38001
Area
2.1230042439716E+16
Volume
2.3269663002867E+24
Surface area
8.4920169758866E+16
Circumference
516511937.38001
Perimeter
328821712
Area
6757732392663184
Diagonal
116256031.17828
Surface area
40546394355979104
Volume
5.5552228364834E+23
Space diagonal
142383977.95395
Perimeter
246616284
Area
2.9261839620117E+15
Altitude
71191988.976973
Surface area
2.9261839620117E+15
Volume
6.5468928977996E+22
Height
38752010.392762