83445 is an odd 5-digits composite number following 83444
and preceding 83446 . In scientific notation, it is written as 8.3445 × 10^4.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 44496 positive integers (up to 83445) that are relatively prime to 83445.
83445 has 8 divisors, whose sum is 133536
The reverse of 83445 is 54438
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 24
Digital Root 6
Name
eighty-three thousand four hundred forty-five
Scientific notation
8.3445 × 10^4
Engineering notation
8.3445 × 10^3
Prime Factorization
3 × 5 × 5563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
83445
Product of the distinct prime numbers
The prime factorization of 83445 is 3 × 5 × 5563.
Since it has a total of 3 prime factors.
3 , 4 , 43 , 42 , 922 , 733 , 2633 , 9190 , 5497 , 42637 , 748531 , 976137 , 602933 , 3733366 , 94302919 , 69033635 , 609427230 , 793547595 , 3233266308 , 9217912465
n×2
166890
n×3
250335
n×4
333780
n×5
417225
n÷2
41722.5
n÷3
27815
n÷3
20861.25
n÷5
16689
n2
6963068025
n3
581033211346125
n4
4.8484316320777E+19
n5
4.0457737753873E+24
2 √n
288.86848218523
3 √n
43.698524492559
4 √n
16.996131388796
5 √n
9.6445076920063
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83444
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83445 can be divided by 8 positive divisors.
The sum of these divisors (counting 83445) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010111110101
3
Ternary
11020110120
4
Quaternary
110113311
5
Quinary
10132240
6
Senary
1442153
8
Octal
242765
10
Decimal
83445
12
Duodecimal
40359
16
Hexadecimal
145f5
20
Vigesimal
a8c5
36
Base36
1sdx
md5
fc081624778f560f51fb3ae4439b5e1e
sha1
7324dced90396d7c0d8444cb7b4051a3506902da
sha256
53c0f70a410f3d8d81273775776d5eee2d22fdd5c84132829217f58e8bd5460f
sha512
bdbbcef63253a0ea2c2061cfcbe7b8ac748ee4e054132f91173dba40318ae495785f093a0868018c2ca9dd0fc72a035f4c4d90b76b48a4bde721c9312ca8906f
ripemd-160
18cb8e678ff3e00c9984bde3f3e2130f6eb26cc9
Diameter
166890
Circumference
524300.3979576
Area
21875123353.786
Volume
2.4338262243422E+15
Surface area
87500493415.144
Circumference
524300.3979576
Perimeter
333780
Area
6963068025
Diagonal
118009.05071222
Surface area
41778408150
Volume
581033211346125
Space diagonal
144530.97963758
Perimeter
250335
Area
3015096898.9646
Altitude
72265.489818792
Surface area
3015096898.9646
Volume
68475420639574
Height
39336.350237408