386987 (number)

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.

Interesting facts

Basic properties

Name

Name three hundred eighty-six thousand nine hundred eighty-seven

Notation

Scientific notation 3.86987 × 10^5
Engineering notation 3.86987 × 10^3

Prime Factorization of 386987

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.

Most popular turbo-numbers

Basic calculations (n = 386987)

Multiplication

n×y
n×2 773974
n×3 1160961
n×4 1547948
n×5 1934935

Division

n÷y
n÷2 193493.5
n÷3 128995.66666667
n÷3 96746.75
n÷5 77397.4

Exponentiation

ny
n2 149758938169
n3 57954762205206803
n4 2.2427739561506E+22
n5 8.6792436496887E+27

Nth Root

y√n
2√n 622.0827919176
3√n 72.872800318436
4√n 24.941587598178
5√n 13.10808579354

Divisors of 386987

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 conversion 386987

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

Cryptographic Hash Functions

md5 368b68642017df961460cabdafdc5b8d
sha1 9f2332e617940982734a1dc8a7cdc0514943eb86
sha256 bc495a31ffa35e953f8802f4e80e45f67126202ee2b8c7443c5700793d1f0ecf
sha512 c219d4b2dfbc13aa9e804f7827384f0918875e1caf672a127a8dc67fa1f479e510308626006d1278fe2b3d6b074902b41df0049e3cda05612a71007e1d5ab591
ripemd-160 3e9492639cb09e43c2670685e7ad742eb17a81db

386987 as geometric shapes

Circle

Radius = n
Diameter 773974
Circumference 2431511.0324695
Area 470481579961.14

Sphere

Radius = n
Volume 2.4276034024589E+17
Surface area 1881926319844.6
Circumference 2431511.0324695

Square

Length = n
Perimeter 1547948
Area 149758938169
Diagonal 547282.26386208

Cube

Length = n
Surface area 898553629014
Volume 57954762205206803
Space diagonal 670281.14586866

Equilateral Triangle

Length = n
Perimeter 1160961
Area 64847522449.068
Altitude 335140.57293433

Triangular Pyramid

Length = n
Surface area 64847522449.068
Volume 6.8300342262259E+15
Height 182427.42128736