83191305 is an odd 8-digits composite number following 83191304
and preceding 83191306 . In scientific notation, it is written as 8.3191305 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 44328768 positive integers (up to 83191305) that are relatively prime to 83191305.
83191305 has 16 divisors, whose sum is 133225920
The reverse of 83191305 is 50319138
Previous prime number is 1669
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-three million one hundred ninety-one thousand three hundred five
Scientific notation
8.3191305 × 10^7
Engineering notation
8.3191305 × 10^6
Prime Factorization
3 × 5 × 1669 × 3323
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83191305
Product of the distinct prime numbers
The prime factorization of 83191305 is 3 × 5 × 1669 × 3323.
Since it has a total of 4 prime factors.
6 , 3 , 55 , 78 , 354 , 650 , 2600 , 9351 , 51087 , 22669 , 437049 , 720125 , 6042327 , 2815667 , 86975259 , 12194712 , 921019762 , 916286433 , 5219333331 , 2011725231
n×2
166382610
n×3
249573915
n×4
332765220
n×5
415956525
n÷2
41595652.5
n÷3
27730435
n÷3
20797826.25
n÷5
16638261
n2
6920793227603025
n3
5.7574982023946E+23
n4
4.7897378899236E+31
n5
3.9846454567069E+39
2 √n
9120.9267621224
3 √n
436.54194490438
4 √n
95.503543191456
5 √n
38.37210174994
1 , 3 , 5 , 15 , 1669 , 3323 , 5007 , 8345 , 9969 , 16615 , 25035 , 49845 , 5546087 , 16638261 , 27730435 , 83191305
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
-83191304
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 83191305 can be divided by 16 positive divisors.
The sum of these divisors (counting 83191305) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111101010110011000001001
3
Ternary
12210112120000110
4
Quaternary
10331112120021
5
Quinary
132244110210
6
Senary
12131024533
8
Octal
475263011
10
Decimal
83191305
12
Duodecimal
23a3b149
16
Hexadecimal
4f56609
20
Vigesimal
15jii55
36
Base36
1dj2tl
md5
d75bb912ad30961aa006f08982e989f9
sha1
3cb54a1d1065e8aaf93322400332cbee9969b2df
sha256
a113ba742111b6812aa8f04ed6b6f51bf5563bffc7ceb65496dc768b00859042
sha512
f3c249d9e65ebd14bdfb8a7534e9ce699148030b48f637da4537230f8025dbc6286c114499d851bda04e07313c9cab268f9fb172feb7d6f6cfa9cebb20098bec
ripemd-160
2a7b8e1221539d6786b9d3e57bb68b78e4f38b8c
Diameter
166382610
Circumference
522706385.2611
Area
2.1742313160852E+16
Volume
2.4116952074266E+24
Surface area
8.6969252643407E+16
Circumference
522706385.2611
Perimeter
332765220
Area
6920793227603025
Diagonal
117650271.80252
Surface area
41524759365618150
Volume
5.7574982023946E+23
Space diagonal
144091567.00796
Perimeter
249573915
Area
2.9967913747218E+15
Altitude
72045783.503979
Surface area
2.9967913747218E+15
Volume
6.7852767026376E+22
Height
39216757.267506