386885 is an odd 6-digits composite number following 386884
and preceding 386886 . In scientific notation, it is written as 3.86885 × 10^5.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 309504 positive integers (up to 386885) that are relatively prime to 386885.
386885 has 4 divisors, whose sum is 464268
The reverse of 386885 is 588683
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 38
Digital Root 2
Name
three hundred eighty-six thousand eight hundred eighty-five
Scientific notation
3.86885 × 10^5
Engineering notation
3.86885 × 10^3
Prime Factorization
5 × 77377
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
386885
Product of the distinct prime numbers
The prime factorization of 386885 is 5 × 77377.
Since it has a total of 2 prime factors.
4 , 3 , 13 , 9 , 927 , 838 , 7702 , 3785 , 47790 , 57265 , 693374 , 800931 , 7891461 , 1714744 , 53738067 , 68052075 , 657713214 , 876428765 , 161217318 , 9653270562
n×2
773770
n×3
1160655
n×4
1547540
n×5
1934425
n÷2
193442.5
n÷3
128961.66666667
n÷3
96721.25
n÷5
77377
n2
149680003225
n3
57908948047704125
n4
2.2404103365436E+22
n5
8.6678115305367E+27
2 √n
622.000803858
3 √n
72.866397279247
4 √n
24.939943942559
5 √n
13.107394728602
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
-386884
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 386885 can be divided by 4 positive divisors.
The sum of these divisors (counting 386885) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110011101000101
3
Ternary
201122201002
4
Quaternary
1132131011
5
Quinary
44340020
6
Senary
12143045
8
Octal
1363505
10
Decimal
386885
12
Duodecimal
167a85
16
Hexadecimal
5e745
20
Vigesimal
28745
36
Base36
8ait
md5
1dd28bd2829296c44668f92fda248245
sha1
6a4e0011702b6fd347e12276a8c1f9d38a9ab04a
sha256
38a531c33fa8c8d9c9162ec8311e9fcbb98da67428cf6cd88469d8a9bb68abc8
sha512
61e5f763b2db5d2bc0461caf19979fe2a5c6de2d53b00499ca7337dc389be38d2bc1cd76c414e9a9584687202ea8f09add5b90a49c6f507575901cc94cb6dbc1
ripemd-160
ed05c2c33574b4c40f2d4acfe6ab1b23ee6c8e78
Diameter
773770
Circumference
2430870.1475682
Area
470233598520.96
Volume
2.4256843435171E+17
Surface area
1880934394083.8
Circumference
2430870.1475682
Perimeter
1547540
Area
149680003225
Diagonal
547138.01407871
Surface area
898080019350
Volume
57908948047704125
Space diagonal
670104.47668629
Perimeter
1160655
Area
64813342615.693
Altitude
335052.23834314
Surface area
64813342615.693
Volume
6.8246349759852E+15
Height
182379.33802624