386989 (number)

386989 is an odd 6-digits prime number following 386988 and preceding 386990. In scientific notation, it is written as 3.86989 × 10^5. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 386988 positive integers (up to 386989) that are relatively prime to 386989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.86989 × 10^5
Engineering notation 3.86989 × 10^3

Prime Factorization of 386989

Prime Factorization 386989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 386989
Product of the distinct prime numbers

The prime factorization of 386989 is 386989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 386989)

Multiplication

n×y
n×2 773978
n×3 1160967
n×4 1547956
n×5 1934945

Division

n÷y
n÷2 193494.5
n÷3 128996.33333333
n÷3 96747.25
n÷5 77397.8

Exponentiation

ny
n2 149760486121
n3 57955660763479669
n4 2.2428203203198E+22
n5 8.6794679294025E+27

Nth Root

y√n
2√n 622.0843994186
3√n 72.872925856977
4√n 24.941619823472
5√n 13.108099342376

Divisors of 386989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 386990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 193495
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 622.08520316754
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999948319078
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 386989 can be divided by 2 positive divisors. The sum of these divisors (counting 386989) is 386990, the average is 193495.

Base conversion 386989

Base System Value
2 Binary 1011110011110101101
3 Ternary 201122211221
4 Quaternary 1132132231
5 Quinary 44340424
6 Senary 12143341
8 Octal 1363655
10 Decimal 386989
12 Duodecimal 167b51
16 Hexadecimal 5e7ad
20 Vigesimal 28799
36 Base36 8alp

Cryptographic Hash Functions

md5 e3245146fa24430a3de9618bb59d6799
sha1 8fd7f3faec9348af58462b86fa2445743781373b
sha256 e27cea9da112d665ae4f6a9c49dc23873049c7dd8d5b1f9db80d47811de5ab07
sha512 9a26278f3da09162ceb6213fd9061eab935fbd0e05199d147a38e8452e4a8f4578fea00777f84ba06ca01e1136ab1ca97ff9e1039bdb774df27385ba4337cde7
ripemd-160 532fcb90a52dd203fda49a4d2120289ab9413dc7

386989 as geometric shapes

Circle

Radius = n
Diameter 773978
Circumference 2431523.5988401
Area 470486442995.77

Sphere

Radius = n
Volume 2.4276410411799E+17
Surface area 1881945771983.1
Circumference 2431523.5988401

Square

Length = n
Perimeter 1547956
Area 149760486121
Diagonal 547285.0922892

Cube

Length = n
Surface area 898562916726
Volume 57955660763479669
Space diagonal 670284.60997027

Equilateral Triangle

Length = n
Perimeter 1160967
Area 64848192731.946
Altitude 335142.30498514

Triangular Pyramid

Length = n
Surface area 64848192731.946
Volume 6.8301401223339E+15
Height 182428.3640964