82390986 is an even 8-digits composite number following 82390985
and preceding 82390987 . In scientific notation, it is written as 8.2390986 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 27378288 positive integers (up to 82390986) that are relatively prime to 82390986.
82390986 has 32 divisors, whose sum is 183660480
The reverse of 82390986 is 68909328
Previous prime number is 347
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-two million three hundred ninety thousand nine hundred eighty-six
Scientific notation
8.2390986 × 10^7
Engineering notation
8.2390986 × 10^6
Prime Factorization
2 × 9 × 3 × 347 × 4397
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
82390986
Product of the distinct prime numbers
The prime factorization of 82390986 is 2 × 9 × 3 × 347 × 4397.
Since it has a total of 5 prime factors.
5 , 6 , 39 , 46 , 385 , 73 , 9494 , 185 , 94971 , 14810 , 970452 , 20772 , 4706087 , 9017323 , 35262447 , 74309147 , 817222716 , 40850658 , 5943678044 , 7667860240
n×2
164781972
n×3
247172958
n×4
329563944
n×5
411954930
n÷2
41195493
n÷3
27463662
n÷3
20597746.5
n÷5
16478197.2
n2
6788274574052196
n3
5.5929263539489E+23
n4
4.6080671692724E+31
n5
3.7966319763058E+39
2 √n
9076.9480553763
3 √n
435.13755459575
4 √n
95.273018506691
5 √n
38.29798635199
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 347 , 694 , 1041 , 2082 , 3123 , 4397 , 6246 , 8794 , 9369 , 13191 , 18738 , 26382 , 39573 , 79146 , 118719 , 237438 , 1525759 , 3051518 , 4577277 , 9154554 , 13731831 , 27463662 , 41195493 , 82390986
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
-82390985
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 82390986 can be divided by 32 positive divisors.
The sum of these divisors (counting 82390986) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100111010010010111111001010
3
Ternary
12202000220012000
4
Quaternary
10322102333022
5
Quinary
132043002421
6
Senary
12101531430
8
Octal
472227712
10
Decimal
82390986
12
Duodecimal
23713b76
16
Hexadecimal
4e92fca
20
Vigesimal
15eih96
36
Base36
1d1xai
md5
40c33e4192df913c4732a7c7bec7066b
sha1
16a20d60f0d4a8ec039fb21dbdf5d5589443c4d9
sha256
5df59edd391499bb1331bf5550c41838f7dc01c9f2ab0c0fcb14927c1791f6af
sha512
5f72d6159b788a6a08bdf0ece8e53b0affe57081fb0d95dfe331af3bab214a95d56d137c101abdd8a8439152645cd6ea1bf1cff8db8972c3b90d6bb5ceee2f03
ripemd-160
95aa58653186e5be5a479cd8eaa5bc3a8b75add3
Diameter
164781972
Circumference
517677832.67924
Area
2.1325993532393E+16
Volume
2.3427595127513E+24
Surface area
8.5303974129571E+16
Circumference
517677832.67924
Perimeter
329563944
Area
6788274574052196
Diagonal
116518449.81849
Surface area
40729647444313176
Volume
5.5929263539489E+23
Space diagonal
142705373.8377
Perimeter
247172958
Area
2.9394091144966E+15
Altitude
71352686.918848
Surface area
2.9394091144966E+15
Volume
6.591326919257E+22
Height
38839483.272831