3785 is an odd 4-digits composite number following 3784
and preceding 3786 . In scientific notation, it is written as 3.785 × 10^3.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 3024 positive integers (up to 3785) that are relatively prime to 3785.
3785 has 4 divisors, whose sum is 4548
The reverse of 3785 is 5873
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 4
Sum of Digits 23
Digital Root 5
Name
three thousand seven hundred eighty-five
Scientific notation
3.785 × 10^3
Engineering notation
3.785 × 10^3
Prime Factorization
5 × 757
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
3785
Product of the distinct prime numbers
The prime factorization of 3785 is 5 × 757.
Since it has a total of 2 prime factors.
1 , 6 , 99 , 3 , 594 , 270 , 8090 , 4672 , 4591 , 37416 , 57333 , 82353 , 3025660 , 2916533 , 38709584 , 31774327 , 66200820 , 651733093 , 3364158194 , 8811720472
n×2
7570
n×3
11355
n×4
15140
n×5
18925
n÷2
1892.5
n÷3
1261.6666666667
n÷3
946.25
n÷5
757
n2
14326225
n3
54224761625
n4
205240722750625
n5
776836135611115625
2 √n
61.522353661088
3 √n
15.584347657833
4 √n
7.8436186585713
5 √n
5.195330457307
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3784
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3785 can be divided by 4 positive divisors.
The sum of these divisors (counting 3785) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011001001
3
Ternary
12012012
4
Quaternary
323021
5
Quinary
110120
6
Senary
25305
8
Octal
7311
10
Decimal
3785
12
Duodecimal
2235
16
Hexadecimal
ec9
20
Vigesimal
995
36
Base36
2x5
md5
44feb0096faa8326192570788b38c1d1
sha1
6bf9884dfdcd35ebd295491ab47468e1df0a0e1d
sha256
c69f0baaa1af7cebe9998a386323206afb0bc08a19eea74253299e75dc5556e6
sha512
2576a6ee588a93a178db40e94958185405566a0eb1828f686fd79344133c5d660ac1eb4a73ba910657a855d9c2243582d3f3c219ab02f60d9a072efb58ee4075
ripemd-160
10ef81245a31c6d7ac115171c6c64b04da6e683d
Diameter
7570
Circumference
23781.856387675
Area
45007163.213674
Volume
227136150351.68
Surface area
180028652.8547
Circumference
23781.856387675
Perimeter
15140
Area
14326225
Diagonal
5352.7983335822
Surface area
85957350
Volume
54224761625
Space diagonal
6555.8123066482
Perimeter
11355
Area
6203437.3951659
Altitude
3277.9061533241
Surface area
6203437.3951659
Volume
6390449442.2103
Height
1784.2661111941