82156725 is an odd 8-digits composite number following 82156724
and preceding 82156726 . In scientific notation, it is written as 8.2156725 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 37556640 positive integers (up to 82156725) that are relatively prime to 82156725.
82156725 has 8 divisors, whose sum is 86383584
The reverse of 82156725 is 52765128
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-two million one hundred fifty-six thousand seven hundred twenty-five
Scientific notation
8.2156725 × 10^7
Engineering notation
8.2156725 × 10^6
Prime Factorization
45 × 35 × 52163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82156725
Product of the distinct prime numbers
The prime factorization of 82156725 is 45 × 35 × 52163.
Since it has a total of 3 prime factors.
8 , 2 , 96 , 47 , 910 , 551 , 6674 , 5909 , 53822 , 29371 , 177832 , 552091 , 1650693 , 8000774 , 67511128 , 68767633 , 632191072 , 659659759 , 8287114934 , 1994079844
n×2
164313450
n×3
246470175
n×4
328626900
n×5
410783625
n÷2
41078362.5
n÷3
27385575
n÷3
20539181.25
n÷5
16431345
n2
6749727462725625
n3
5.545355029801E+23
n4
4.5558820821073E+31
n5
3.7429635135211E+39
2 √n
9064.0346976388
3 √n
434.7247565163
4 √n
95.205224108968
5 √n
38.276183127816
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
-82156724
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 82156725 can be divided by 8 positive divisors.
The sum of these divisors (counting 82156725) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111001011001110010110101
3
Ternary
12201120222211200
4
Quaternary
10321121302311
5
Quinary
132013003400
6
Senary
12052523113
8
Octal
471316265
10
Decimal
82156725
12
Duodecimal
23620499
16
Hexadecimal
4e59cb5
20
Vigesimal
15d9bg5
36
Base36
1cwwj9
md5
62bac302797bb835f6a43479294a51de
sha1
cc3f7f8f697b896dd8a941384a03b58c9b1b944f
sha256
2bf0915383121b21ff31efa07dbbf620d7d26bc1c14dc5b835f5880b11a1ab78
sha512
a24bbff0b1d2e70e6c95e9559727a136aec75d159aa9e61f2a4f0b78baed3d0a360bf745452cfe8a55006924595e59431513c12be168b74b90296cb623e31cb9
ripemd-160
eb225b8f0b9d3d7223453a84c63988d71be14ba4
Diameter
164313450
Circumference
516205927.40599
Area
2.1204894210632E+16
Volume
2.3228328830893E+24
Surface area
8.4819576842528E+16
Circumference
516205927.40599
Perimeter
328626900
Area
6749727462725625
Diagonal
116187154.73516
Surface area
40498364776353750
Volume
5.545355029801E+23
Space diagonal
142299621.88346
Perimeter
246470175
Area
2.9227177256709E+15
Altitude
71149810.941732
Surface area
2.9227177256709E+15
Volume
6.5352635760987E+22
Height
38729051.578386