73845 is an odd 5-digits composite number following 73844
and preceding 73846 . In scientific notation, it is written as 7.3845 × 10^4.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 39312 positive integers (up to 73845) that are relatively prime to 73845.
73845 has 16 divisors, whose sum is 131520
The reverse of 73845 is 54837
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 27
Digital Root 9
Name
seventy-three thousand eight hundred forty-five
Scientific notation
7.3845 × 10^4
Engineering notation
7.3845 × 10^3
Prime Factorization
5 × 3 × 9 × 547
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
73845
Product of the distinct prime numbers
The prime factorization of 73845 is 5 × 3 × 9 × 547.
Since it has a total of 4 prime factors.
1 , 2 , 96 , 94 , 220 , 720 , 1421 , 713 , 24466 , 32912 , 503341 , 444493 , 4750021 , 9140467 , 52535517 , 81012844 , 729068869 , 155313723 , 3884676045 , 7632439716
n×2
147690
n×3
221535
n×4
295380
n×5
369225
n÷2
36922.5
n÷3
24615
n÷3
18461.25
n÷5
14769
n2
5453084025
n3
402682989826125
n4
2.973612538371E+19
n5
2.1958641789601E+24
2 √n
271.74436516697
3 √n
41.954031338679
4 √n
16.484670611419
5 √n
9.4116164246455
1 , 3 , 5 , 9 , 15 , 27 , 45 , 135 , 547 , 1641 , 2735 , 4923 , 8205 , 14769 , 24615 , 73845
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
-73844
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 73845 can be divided by 16 positive divisors.
The sum of these divisors (counting 73845) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010000001110101
3
Ternary
10202022000
4
Quaternary
102001311
5
Quinary
4330340
6
Senary
1325513
8
Octal
220165
10
Decimal
73845
12
Duodecimal
36899
16
Hexadecimal
12075
20
Vigesimal
94c5
36
Base36
1kz9
md5
a7d233dcafb536243335a52af7c9efc1
sha1
4e8e38e1464b65605e833733af1bf6505dad41e7
sha256
d9478d3c192847e13aeaafbdb00e65598e2a730c1839b501bbac7b8afab77fc3
sha512
bedb4c9856891ddf0fa8324254cedbde8ce9e67a55557850502ecbed95222cc750819c47d828062b60d2728948d7ac254698be4f77a4d33d0e3a0fda2df96d7e
ripemd-160
6c1248609fffd95c8493c29cc852dd2125d9fd85
Diameter
147690
Circumference
463981.81900868
Area
17131368712.348
Volume
1.6867545634178E+15
Surface area
68525474849.391
Circumference
463981.81900868
Perimeter
295380
Area
5453084025
Diagonal
104432.60051344
Surface area
32718504150
Volume
402682989826125
Space diagonal
127903.29188492
Perimeter
221535
Area
2361254647.3105
Altitude
63951.645942462
Surface area
2361254647.3105
Volume
47456645462421
Height
34810.866837814