389969486 (number)

389969486 is an even 9-digits composite number following 389969485 and preceding 389969487. In scientific notation, it is written as 3.89969486 × 10^8. The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors. There are 194984742 positive integers (up to 389969486) that are relatively prime to 389969486.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred sixty-nine thousand four hundred eighty-six

Notation

Scientific notation 3.89969486 × 10^8
Engineering notation 3.89969486 × 10^6

Prime Factorization of 389969486

Prime Factorization 2 × 194984743

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389969486
Product of the distinct prime numbers

The prime factorization of 389969486 is 2 × 194984743. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 1, 85, 994, 232, 2388, 9322, 15990, 37553, 635343, 229644, 2152230, 4620198, 62968228, 5170752, 373427344, 434846979, 4276104989, 710279047

Basic calculations (n = 389969486)

Multiplication

n×y
n×2 779938972
n×3 1169908458
n×4 1559877944
n×5 1949847430

Division

n÷y
n÷2 194984743
n÷3 129989828.66667
n÷3 97492371.5
n÷5 77993897.2

Exponentiation

ny
n2 152076200011104196
n3 5.9305077551163E+25
n4 2.3127170609817E+34
n5 9.0188908353448E+42

Nth Root

y√n
2√n 19747.645074793
3√n 730.59530223708
4√n 140.5263145279
5√n 52.264418796341

Divisors of 389969486

1, 2, 194984743, 389969486

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 -389969485
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 389969486 can be divided by 4 positive divisors. The sum of these divisors (counting 389969486) is 1, the average is 0.25.

Base conversion 389969486

Base System Value
2 Binary 10111001111100111011001001110
3 Ternary 1000011210111120022
4 Quaternary 113033213121032
5 Quinary 1244313010421
6 Senary 102410222142
8 Octal 2717473116
10 Decimal 389969486
12 Duodecimal aa724952
16 Hexadecimal 173e764e
20 Vigesimal 61h63e6
36 Base36 6g6edq

Cryptographic Hash Functions

md5 2f2383f87d27540239b5268b77a5a29e
sha1 6e1b437264212b4b92355eaff6da33334eaf8f58
sha256 04d816bc83d309b54b24dd063b2a02b50d0ffb312fbddde14a5bee554b243606
sha512 4114d72e63aea0e4dd526ae76553c56a73f408a8c8b3760b9850f3274ee07c9bb2c8e47979747f7dc5c5563c23794fcf77b2234730294e757e91d7fcc731fc4c
ripemd-160 43e84851c1dfaa47aed86478a80fdaad76532634

389969486 as geometric shapes

Circle

Radius = n
Diameter 779938972
Circumference 2450250544.6836
Area 4.7776147274074E+17

Sphere

Radius = n
Volume 2.4841652794041E+26
Surface area 1.9110458909629E+18
Circumference 2450250544.6836

Square

Length = n
Perimeter 1559877944
Area 152076200011104196
Diagonal 551500136.01286

Cube

Length = n
Surface area 912457200066625176
Volume 5.9305077551163E+25
Space diagonal 675446963.15352

Equilateral Triangle

Length = n
Perimeter 1169908458
Area 6.585092626031E+16
Altitude 337723481.57676

Triangular Pyramid

Length = n
Surface area 6.585092626031E+16
Volume 6.9891704158703E+24
Height 183833378.67095