82765691 is an odd 8-digits composite number following 82765690
and preceding 82765692 . In scientific notation, it is written as 8.2765691 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 74921760 positive integers (up to 82765691) that are relatively prime to 82765691.
82765691 has 16 divisors, whose sum is 91069440
The reverse of 82765691 is 19656728
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-two million seven hundred sixty-five thousand six hundred ninety-one
Scientific notation
8.2765691 × 10^7
Engineering notation
8.2765691 × 10^6
Prime Factorization
83 × 31 × 19 × 1693
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82765691
Product of the distinct prime numbers
The prime factorization of 82765691 is 83 × 31 × 19 × 1693.
Since it has a total of 4 prime factors.
4 , 6 , 65 , 5 , 620 , 806 , 4310 , 3988 , 59883 , 18578 , 495529 , 247758 , 7682055 , 3298569 , 66479528 , 96438658 , 140786635 , 713765188 , 8742884740 , 9228472347
n×2
165531382
n×3
248297073
n×4
331062764
n×5
413828455
n÷2
41382845.5
n÷3
27588563.666667
n÷3
20691422.75
n÷5
16553138.2
n2
6850159606707481
n3
5.6695819330943E+23
n4
4.6924686637367E+31
n5
3.8837541145001E+39
2 √n
9097.5651138093
3 √n
435.79620943531
4 √n
95.381157016516
5 √n
38.332758146792
1 , 19 , 31 , 83 , 589 , 1577 , 1693 , 2573 , 32167 , 48887 , 52483 , 140519 , 997177 , 2669861 , 4356089 , 82765691
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82765690
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82765691 can be divided by 16 positive divisors.
The sum of these divisors (counting 82765691) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111011101110011101111011
3
Ternary
12202201221011222
4
Quaternary
10323232131323
5
Quinary
132142000231
6
Senary
12113542255
8
Octal
473563573
10
Decimal
82765691
12
Duodecimal
2387498b
16
Hexadecimal
4eee77b
20
Vigesimal
15h5e4b
36
Base36
1d9yez
md5
5d9506af0e05136323062192a9f9d036
sha1
cdbf718603ccf3982fe0b4d02562271cbad5ff7e
sha256
cf1603499a6ed0ffb9381584f7ede17f3274d64221eefd77e78e7ef0a4712ba2
sha512
9c50228931d51b23647ec63ae5e47dd4b06bc2161644d38a7c56b9e2102e9935e22ed81797364f10de0dad2ce7ad696a03d8125cd891029eeb3b9a28d0b68ca4
ripemd-160
278b86e2172ae265f9152ae44df794bcb37f291c
Diameter
165531382
Circumference
520032173.62977
Area
2.152041109635E+16
Volume
2.3748689266579E+24
Surface area
8.6081644385399E+16
Circumference
520032173.62977
Perimeter
331062764
Area
6850159606707481
Diagonal
117048362.71138
Surface area
41100957640244886
Volume
5.6695819330943E+23
Space diagonal
143354381.93555
Perimeter
248297073
Area
2.9662061196933E+15
Altitude
71677190.967773
Surface area
2.9662061196933E+15
Volume
6.6816663856396E+22
Height
39016120.903794