83385 is an odd 5-digits composite number following 83384
and preceding 83386 . In scientific notation, it is written as 8.3385 × 10^4.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 41472 positive integers (up to 83385) that are relatively prime to 83385.
83385 has 24 divisors, whose sum is 154440
The reverse of 83385 is 58338
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 27
Digital Root 9
Name
eighty-three thousand three hundred eighty-five
Scientific notation
8.3385 × 10^4
Engineering notation
8.3385 × 10^3
Prime Factorization
3 × 17 × 5 × 3 × 109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
27795
Product of the distinct prime numbers
The prime factorization of 83385 is 3 × 17 × 5 × 3 × 109.
Since it has a total of 5 prime factors.
5 , 1 , 50 , 56 , 242 , 40 , 1502 , 7712 , 18860 , 32964 , 779614 , 49837 , 2705254 , 3798768 , 96658869 , 33830837 , 990899240 , 621187934 , 7191994996 , 7426131910
n×2
166770
n×3
250155
n×4
333540
n×5
416925
n÷2
41692.5
n÷3
27795
n÷3
20846.25
n÷5
16677
n2
6953058225
n3
579780760091625
n4
4.834501868024E+19
n5
4.0312493826518E+24
2 √n
288.76461002
3 √n
43.688048370013
4 √n
16.993075354979
5 √n
9.643120342333
1 , 3 , 5 , 9 , 15 , 17 , 45 , 51 , 85 , 109 , 153 , 255 , 327 , 545 , 765 , 981 , 1635 , 1853 , 4905 , 5559 , 9265 , 16677 , 27795 , 83385
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83385 can be divided by 24 positive divisors.
The sum of these divisors (counting 83385) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100010110111001
3
Ternary
11020101100
4
Quaternary
110112321
5
Quinary
10132020
6
Senary
1442013
8
Octal
242671
10
Decimal
83385
12
Duodecimal
40309
16
Hexadecimal
145b9
20
Vigesimal
a895
36
Base36
1sc9
md5
ef7bed547c6c4553b0c082976d9e0939
sha1
57a06a7473e9b8c0f9819af6aa8b95415b7c6d89
sha256
60ddb6dcbeec21e561e2d7dd7524574efba44299805d1782750d1566f4c5646a
sha512
4c65fe08cd1acf536b985f03743fa3dd5fd7589863a339b012915633cece921c170b9745bc7371ad1517678b67439920336b8d1b0ce30d890bc37662eb35cc78
ripemd-160
95d1e9f5b1d014a19e344df10fb84e42332ce4af
Diameter
166770
Circumference
523923.40683917
Area
21843676639.642
Volume
2.4285799687954E+15
Surface area
87374706558.568
Circumference
523923.40683917
Perimeter
333540
Area
6953058225
Diagonal
117924.19789848
Surface area
41718349350
Volume
579780760091625
Space diagonal
144427.05658913
Perimeter
250155
Area
3010762528.4212
Altitude
72213.528294565
Surface area
3010762528.4212
Volume
68327817843713
Height
39308.06596616