82709215 is an odd 8-digits composite number following 82709214
and preceding 82709216 . In scientific notation, it is written as 8.2709215 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 66167368 positive integers (up to 82709215) that are relatively prime to 82709215.
82709215 has 4 divisors, whose sum is 99251064
The reverse of 82709215 is 51290728
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-two million seven hundred nine thousand two hundred fifteen
Scientific notation
8.2709215 × 10^7
Engineering notation
8.2709215 × 10^6
Prime Factorization
5 × 16541843
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
82709215
Product of the distinct prime numbers
The prime factorization of 82709215 is 5 × 16541843.
Since it has a total of 2 prime factors.
9 , 3 , 70 , 97 , 803 , 965 , 6864 , 1575 , 64437 , 19448 , 729128 , 967913 , 9688157 , 7172750 , 34822298 , 26404230 , 229689022 , 700618845 , 6064999611 , 9994680240
n×2
165418430
n×3
248127645
n×4
330836860
n×5
413546075
n÷2
41354607.5
n÷3
27569738.333333
n÷3
20677303.75
n÷5
16541843
n2
6840814245916225
n3
5.6579837624055E+23
n4
4.679673954713E+31
n5
3.8705215925026E+39
2 √n
9094.4606766977
3 √n
435.69706357492
4 √n
95.364881778869
5 √n
38.327525369886
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82709214
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82709215 can be divided by 4 positive divisors.
The sum of these divisors (counting 82709215) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111011100000101011011111
3
Ternary
12202122001201021
4
Quaternary
10323200223133
5
Quinary
132133143330
6
Senary
12112425011
8
Octal
473405337
10
Decimal
82709215
12
Duodecimal
23848167
16
Hexadecimal
4ee0adf
20
Vigesimal
15gid0f
36
Base36
1d8qu7
md5
133726c3e226683a87f2159b65c2a0d9
sha1
9307fb7702dc966c81e8be78a23204c8b4c2fbe3
sha256
0ceb758aa827b093372857ffd5ca7cba4ef4ecf8106fe18ba4c3cbf0d2f8b244
sha512
14f9acee0d3b8f537ae1bc0b4897ae7aac6916fb3cad1248b578ffbde15955a93aca12b6a2f72ac2ec1432c7cb927b75dcbe02d0e3039f11d277d62baa33109e
ripemd-160
d8da4dc9886a2320f8f4bdbeb87256e2fd134301
Diameter
165418430
Circumference
519677324.45636
Area
2.1491051779543E+16
Volume
2.3700106962805E+24
Surface area
8.5964207118171E+16
Circumference
519677324.45636
Perimeter
330836860
Area
6840814245916225
Diagonal
116968493.58623
Surface area
41044885475497350
Volume
5.6579837624055E+23
Space diagonal
143256562.63414
Perimeter
248127645
Area
2.962159459767E+15
Altitude
71628281.317069
Surface area
2.962159459767E+15
Volume
6.6679978104005E+22
Height
38989497.862077