389919 (number)

389919 is an odd 6-digits composite number following 389918 and preceding 389920. In scientific notation, it is written as 3.89919 × 10^5. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 248600 positive integers (up to 389919) that are relatively prime to 389919.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine thousand nine hundred nineteen

Notation

Scientific notation 3.89919 × 10^5
Engineering notation 3.89919 × 10^3

Prime Factorization of 389919

Prime Factorization 69 × 5651

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389919
Product of the distinct prime numbers

The prime factorization of 389919 is 69 × 5651. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389919)

Multiplication

n×y
n×2 779838
n×3 1169757
n×4 1559676
n×5 1949595

Division

n÷y
n÷2 194959.5
n÷3 129973
n÷3 97479.75
n÷5 77983.8

Exponentiation

ny
n2 152036826561
n3 59282047375838559
n4 2.311519663074E+22
n5 9.0130543550614E+27

Nth Root

y√n
2√n 624.43494456989
3√n 73.056377291014
4√n 24.988696335941
5√n 13.127888505126

Divisors of 389919

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 -389918
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 389919 can be divided by 4 positive divisors. The sum of these divisors (counting 389919) is 1, the average is 0.25.

Base conversion 389919

Base System Value
2 Binary 1011111001100011111
3 Ternary 201210212110
4 Quaternary 1133030133
5 Quinary 44434134
6 Senary 12205103
8 Octal 1371437
10 Decimal 389919
12 Duodecimal 169793
16 Hexadecimal 5f31f
20 Vigesimal 28efj
36 Base36 8cv3

Cryptographic Hash Functions

md5 f55556d695ddf51e62fa92b4edea4154
sha1 eb0253a6cadb771853d0e590869bb0bf9bdb176b
sha256 06d09c8359e10d0f77667af4e25ced98152baef03fb1bdbb397452bc1f17b36c
sha512 11b45b6c846ef8943b22f0a4d51cb8d0b4303b5b6b88f481143eb4daf1a16456fdf5ccb572be63c29a596aba18838163a31da23a30ba875b861bc35619daa564
ripemd-160 25e7f9b6fd6f0f4119a237df21ae94e08980c8cb

389919 as geometric shapes

Circle

Radius = n
Diameter 779838
Circumference 2449933.3317902
Area 477637777399.14

Sphere

Radius = n
Volume 2.483200593676E+17
Surface area 1910551109596.6
Circumference 2449933.3317902

Square

Length = n
Perimeter 1559676
Area 152036826561
Diagonal 551428.73802695

Cube

Length = n
Surface area 912220959366
Volume 59282047375838559
Space diagonal 675359.51883645

Equilateral Triangle

Length = n
Perimeter 1169757
Area 65833877056.297
Altitude 337679.75941822

Triangular Pyramid

Length = n
Surface area 65833877056.297
Volume 6.9864562836796E+15
Height 183809.57934232