82910081 is an odd 8-digits composite number following 82910080
and preceding 82910082 . In scientific notation, it is written as 8.2910081 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 80561520 positive integers (up to 82910081) that are relatively prime to 82910081.
82910081 has 8 divisors, whose sum is 85264704
The reverse of 82910081 is 18001928
Previous prime number is 1511
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-two million nine hundred ten thousand eighty-one
Scientific notation
8.2910081 × 10^7
Engineering notation
8.2910081 × 10^6
Prime Factorization
37 × 1511 × 1483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
82910081
Product of the distinct prime numbers
The prime factorization of 82910081 is 37 × 1511 × 1483.
Since it has a total of 3 prime factors.
3 , 3 , 39 , 62 , 485 , 397 , 6429 , 7141 , 2566 , 71264 , 444517 , 758738 , 2708246 , 727030 , 23288397 , 52030285 , 770557821 , 163856464 , 5000869685 , 3447944404
n×2
165820162
n×3
248730243
n×4
331640324
n×5
414550405
n÷2
41455040.5
n÷3
27636693.666667
n÷3
20727520.25
n÷5
16582016.2
n2
6874081531426561
n3
5.6993065657118E+23
n4
4.72529969007E+31
n5
3.9177498005298E+39
2 √n
9105.4972955902
3 √n
436.04948692002
4 √n
95.422729449488
5 √n
38.346123609097
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
-82910080
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 82910081 can be divided by 8 positive divisors.
The sum of these divisors (counting 82910081) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111100010001101110000001
3
Ternary
12210000021020202
4
Quaternary
10330101232001
5
Quinary
132211110311
6
Senary
12121014545
8
Octal
474215601
10
Decimal
82910081
12
Duodecimal
23924455
16
Hexadecimal
4f11b81
20
Vigesimal
15i3f41
36
Base36
1dd1tt
md5
56ef32d1ce43ed20ae49b390b23c10db
sha1
f9eb5f032de8582cb9c44c0d7950baa9f2f5c4ad
sha256
4cbd5ba44e7cbd5277d3ace35646fc3bb8c6b182f7c8af5e7e7e5c827e5193e5
sha512
c7ea7f43513b669d3890d47d1ea23f1bac13a1980b5b5acb6b9d5b326205060304d32c503e68b6bdcc6dc37dabaea91fb85ace667568ba92c9e6dbaa3bd567a7
ripemd-160
60102300d754601f08371e71aa3cbd63b7a39f2d
Diameter
165820162
Circumference
520939402.75627
Area
2.1595564039307E+16
Volume
2.3873199516528E+24
Surface area
8.6382256157228E+16
Circumference
520939402.75627
Perimeter
331640324
Area
6874081531426561
Diagonal
117252561.00765
Surface area
41244489188559366
Volume
5.6993065657118E+23
Space diagonal
143604472.75165
Perimeter
248730243
Area
2.9765646169504E+15
Altitude
71802236.375826
Surface area
2.9765646169504E+15
Volume
6.7166972011264E+22
Height
39084187.002551