9780385 is an odd 7-digits composite number following 9780384
and preceding 9780386 . In scientific notation, it is written as 9.780385 × 10^6.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 7813104 positive integers (up to 9780385) that are relatively prime to 9780385.
9780385 has 8 divisors, whose sum is 11753280
The reverse of 9780385 is 5830879
Previous prime number is 1483
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 40
Digital Root 4
Name
nine million seven hundred eighty thousand three hundred eighty-five
Scientific notation
9.780385 × 10^6
Engineering notation
9.780385 × 10^6
Prime Factorization
5 × 1483 × 1319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9780385
Product of the distinct prime numbers
The prime factorization of 9780385 is 5 × 1483 × 1319.
Since it has a total of 3 prime factors.
4 , 8 , 81 , 17 , 451 , 541 , 1108 , 9560 , 15577 , 61657 , 418267 , 832496 , 4689618 , 3256187 , 93442747 , 11501966 , 49085433 , 141217570 , 5980646317 , 9948843237
n×2
19560770
n×3
29341155
n×4
39121540
n×5
48901925
n÷2
4890192.5
n÷3
3260128.3333333
n÷3
2445096.25
n÷5
1956077
n2
95655930748225
n3
9.3555183025098E+20
n4
9.1500570873092E+27
n5
8.9491081085863E+34
2 √n
3127.360708329
3 √n
213.85462657152
4 √n
55.922810268521
5 √n
25.007552555334
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
-9780384
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 9780385 can be divided by 8 positive divisors.
The sum of these divisors (counting 9780385) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010011110010100001
3
Ternary
200101220011111
4
Quaternary
211103302201
5
Quinary
10000433020
6
Senary
545343321
8
Octal
45236241
10
Decimal
9780385
12
Duodecimal
3337b41
16
Hexadecimal
953ca1
20
Vigesimal
312aj5
36
Base36
5tmld
md5
fd6be33a4e6767913ae1b2af549cb063
sha1
cbaebb23dc73115d0a224b5bbbd913fed8df4e46
sha256
d8065f475dedf322a6c3791ccffcf0b32ba6591639ce79d0d9e28372cb9f8114
sha512
1b2c3ed0376c04da4ccfc8770996e01f34fe2066c4c579106681de31351c75cd9f3a59a7f1d879d218ce768357081b196f1b577fdd9a183a58b49455b231d5e7
ripemd-160
13ae2bdd3a944f962369abc9fd86691f362d40a5
Diameter
19560770
Circumference
61451971.33056
Area
3.0051196931092E+14
Volume
3.9188303426253E+21
Surface area
1.2020478772437E+15
Circumference
61451971.33056
Perimeter
39121540
Area
95655930748225
Diagonal
13831553.11223
Surface area
573935584489350
Volume
9.3555183025098E+20
Space diagonal
16940123.737585
Perimeter
29341155
Area
41420233025304
Altitude
8470061.8687923
Surface area
41420233025304
Volume
1.1025584055366E+20
Height
4610517.7040768