386987 is an odd 6-digits prime number following 386986
and preceding 386988 . In scientific notation, it is written as 3.86987 × 10^5.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 386986 positive integers (up to 386987) that are relatively prime to 386987.
386987 has 2 divisors, whose sum is 386988
The reverse of 386987 is 789683
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 41
Digital Root 5
Name
three hundred eighty-six thousand nine hundred eighty-seven
Scientific notation
3.86987 × 10^5
Engineering notation
3.86987 × 10^3
Prime Factorization
386987
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
386987
Product of the distinct prime numbers
The prime factorization of 386987 is 386987.
Since it has a total of 1 prime factors.
9 , 2 , 9 , 40 , 350 , 454 , 139 , 7927 , 97123 , 51284 , 464476 , 742781 , 9969312 , 8946005 , 41751388 , 90322729 , 683065397 , 379748594 , 9083909853 , 7848581080
n×2
773974
n×3
1160961
n×4
1547948
n×5
1934935
n÷2
193493.5
n÷3
128995.66666667
n÷3
96746.75
n÷5
77397.4
n2
149758938169
n3
57954762205206803
n4
2.2427739561506E+22
n5
8.6792436496887E+27
2 √n
622.0827919176
3 √n
72.872800318436
4 √n
24.941587598178
5 √n
13.10808579354
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
386988
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
193494
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
622.08359566862
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999948318811
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 386987 can be divided by 2 positive divisors.
The sum of these divisors (counting 386987) is 386988, the average is 193494.
Base
System
Value
2
Binary
1011110011110101011
3
Ternary
201122211212
4
Quaternary
1132132223
5
Quinary
44340422
6
Senary
12143335
8
Octal
1363653
10
Decimal
386987
12
Duodecimal
167b4b
16
Hexadecimal
5e7ab
20
Vigesimal
28797
36
Base36
8aln
md5
368b68642017df961460cabdafdc5b8d
sha1
9f2332e617940982734a1dc8a7cdc0514943eb86
sha256
bc495a31ffa35e953f8802f4e80e45f67126202ee2b8c7443c5700793d1f0ecf
sha512
c219d4b2dfbc13aa9e804f7827384f0918875e1caf672a127a8dc67fa1f479e510308626006d1278fe2b3d6b074902b41df0049e3cda05612a71007e1d5ab591
ripemd-160
3e9492639cb09e43c2670685e7ad742eb17a81db
Diameter
773974
Circumference
2431511.0324695
Area
470481579961.14
Volume
2.4276034024589E+17
Surface area
1881926319844.6
Circumference
2431511.0324695
Perimeter
1547948
Area
149758938169
Diagonal
547282.26386208
Surface area
898553629014
Volume
57954762205206803
Space diagonal
670281.14586866
Perimeter
1160961
Area
64847522449.068
Altitude
335140.57293433
Surface area
64847522449.068
Volume
6.8300342262259E+15
Height
182427.42128736