82145464 is an even 8-digits composite number following 82145463
and preceding 82145465 . In scientific notation, it is written as 8.2145464 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors.
There are 39847392 positive integers (up to 82145464) that are relatively prime to 82145464.
82145464 has 32 divisors, whose sum is 158688000
The reverse of 82145464 is 46454128
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-two million one hundred forty-five thousand four hundred sixty-four
Scientific notation
8.2145464 × 10^7
Engineering notation
8.2145464 × 10^6
Prime Factorization
2 × 2 × 2 × 79 × 59 × 2203
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
20536366
Product of the distinct prime numbers
The prime factorization of 82145464 is 2 × 2 × 2 × 79 × 59 × 2203.
Since it has a total of 6 prime factors.
6 , 2 , 22 , 30 , 385 , 783 , 8304 , 4962 , 98001 , 61079 , 785271 , 996032 , 2682497 , 5683211 , 68632809 , 89025736 , 173590729 , 548800402 , 9935704006 , 8168425604
n×2
164290928
n×3
246436392
n×4
328581856
n×5
410727320
n÷2
41072732
n÷3
27381821.333333
n÷3
20536366
n÷5
16429092.8
n2
6747877255775296
n3
5.5430750819071E+23
n4
4.553384745901E+31
n5
3.7403990272256E+39
2 √n
9063.4134849956
3 √n
434.7048934267
4 √n
95.201961560651
5 √n
38.275133787711
1 , 2 , 4 , 8 , 59 , 79 , 118 , 158 , 236 , 316 , 472 , 632 , 2203 , 4406 , 4661 , 8812 , 9322 , 17624 , 18644 , 37288 , 129977 , 174037 , 259954 , 348074 , 519908 , 696148 , 1039816 , 1392296 , 10268183 , 20536366 , 41072732 , 82145464
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82145463
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82145464 can be divided by 32 positive divisors.
The sum of these divisors (counting 82145464) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111001010111000010111000
3
Ternary
12201120102101121
4
Quaternary
10321113002320
5
Quinary
132012123324
6
Senary
12052355024
8
Octal
471270270
10
Decimal
82145464
12
Duodecimal
23615a74
16
Hexadecimal
4e570b8
20
Vigesimal
15d83d4
36
Base36
1cwnug
md5
e6abaf930e98625f3b0f58091c08c8db
sha1
3bd1a78ddcdf16f2bfb6ab78e28a543b83d75538
sha256
407cff7f4f2ec346cf0eb950ad4702a4f41ea3701be36eb9466d584438c768a2
sha512
af55b8110424ef4977a03809e0f043ec42fee6a4c5ae6d62128835bcbe9ae5aa84db45ee3bc7536b3c2a6a9f473cf5a480218688e532ae37c623a97b918db9e4
ripemd-160
d624f7884cf63074482605fc9d80d41d829fefb1
Diameter
164290928
Circumference
516135172.45625
Area
2.1199081614069E+16
Volume
2.3218778607488E+24
Surface area
8.4796326456277E+16
Circumference
516135172.45625
Perimeter
328581856
Area
6747877255775296
Diagonal
116171229.27623
Surface area
40487263534651776
Volume
5.5430750819071E+23
Space diagonal
142280117.25932
Perimeter
246436392
Area
2.9219165625603E+15
Altitude
71140058.62966
Surface area
2.9219165625603E+15
Volume
6.5325766317378E+22
Height
38723743.092077