38285 is an odd 5-digits composite number following 38284
and preceding 38286 . In scientific notation, it is written as 3.8285 × 10^4.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 25920 positive integers (up to 38285) that are relatively prime to 38285.
38285 has 16 divisors, whose sum is 53760
The reverse of 38285 is 58283
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 26
Digital Root 8
Name
thirty-eight thousand two hundred eighty-five
Scientific notation
3.8285 × 10^4
Engineering notation
3.8285 × 10^3
Prime Factorization
31 × 5 × 19 × 13
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38285
Product of the distinct prime numbers
The prime factorization of 38285 is 31 × 5 × 19 × 13.
Since it has a total of 4 prime factors.
1 , 3 , 30 , 89 , 171 , 309 , 5240 , 5495 , 4462 , 71884 , 930890 , 636976 , 1563434 , 5713789 , 52521270 , 25049066 , 882589636 , 164753208 , 2179757295 , 210443961
n×2
76570
n×3
114855
n×4
153140
n×5
191425
n÷2
19142.5
n÷3
12761.666666667
n÷3
9571.25
n÷5
7657
n2
1465741225
n3
56115902799125
n4
2148397338664500625
n5
8.225139211077E+22
2 √n
195.66553094503
3 √n
33.703594200857
4 √n
13.988049576157
5 √n
8.2528837993943
1 , 5 , 13 , 19 , 31 , 65 , 95 , 155 , 247 , 403 , 589 , 1235 , 2015 , 2945 , 7657 , 38285
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
-38284
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 38285 can be divided by 16 positive divisors.
The sum of these divisors (counting 38285) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110001101
3
Ternary
1221111222
4
Quaternary
21112031
5
Quinary
2211120
6
Senary
453125
8
Octal
112615
10
Decimal
38285
12
Duodecimal
1a1a5
16
Hexadecimal
958d
20
Vigesimal
4fe5
36
Base36
tjh
md5
f83aaf1660e2dc1b9204513c2aa09a23
sha1
564a9313ff8efb89198c1fe36e9d189ee937bc12
sha256
dcc55b693b783fc059391283d78e0fead1f3765b3d27009c4529f8072955260e
sha512
014f5771f250d69979198f3466075d66c91581a075051640606a266c077cd3e614ddce817b54cc82ab4780c0e315245a9345721723e88d015d9d98ccc41c477f
ripemd-160
f3a9f9135c3a63c4e28d56f5fd91d8ff2a1cb444
Diameter
76570
Circumference
240551.74948537
Area
4604761864.5237
Volume
2.3505774397772E+14
Surface area
18419047458.095
Circumference
240551.74948537
Perimeter
153140
Area
1465741225
Diagonal
54143.166235454
Surface area
8794447350
Volume
56115902799125
Space diagonal
66311.565167774
Perimeter
114855
Area
634684568.11206
Altitude
33155.782583887
Surface area
634684568.11206
Volume
6613322566944.4
Height
18047.722078485