389908 (number)

389908 is an even 6-digits composite number following 389907 and preceding 389909. In scientific notation, it is written as 3.89908 × 10^5. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 192920 positive integers (up to 389908) that are relatively prime to 389908.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine thousand nine hundred eight

Notation

Scientific notation 3.89908 × 10^5
Engineering notation 3.89908 × 10^3

Prime Factorization of 389908

Prime Factorization 2 × 2 × 107 × 911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194954
Product of the distinct prime numbers

The prime factorization of 389908 is 2 × 2 × 107 × 911. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389908)

Multiplication

n×y
n×2 779816
n×3 1169724
n×4 1559632
n×5 1949540

Division

n÷y
n÷2 194954
n÷3 129969.33333333
n÷3 97477
n÷5 77981.6

Exponentiation

ny
n2 152028248464
n3 59277030302101312
n4 2.3112588331032E+22
n5 9.0117830909759E+27

Nth Root

y√n
2√n 624.42613654459
3√n 73.05569028704
4√n 24.988520095127
5√n 13.127814434151

Divisors of 389908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389908 can be divided by 12 positive divisors. The sum of these divisors (counting 389908) is 1, the average is 0.083333333333333.

Base conversion 389908

Base System Value
2 Binary 1011111001100010100
3 Ternary 201210212001
4 Quaternary 1133030110
5 Quinary 44434113
6 Senary 12205044
8 Octal 1371424
10 Decimal 389908
12 Duodecimal 169784
16 Hexadecimal 5f314
20 Vigesimal 28ef8
36 Base36 8cus

Cryptographic Hash Functions

md5 62a8e1eea4f017c20668f52b56eb7346
sha1 65ba1648849af201340f2c51916284b03cbecd9c
sha256 f6135760becf8bb6cb684dc1e0dab53a9ed69e7d481f9cb2cf92da44f10b2a0f
sha512 631acb6a640a7280319ef7580c075c1f1707da4a2fa1786c48e4f94d0137e85e9878f1107616555561af5b89b76fc7d803bf1b008bbe2febfee994e082a1ae85
ripemd-160 8e6a0cbae0885da1e273e3d2548e72539d7fc8b8

389908 as geometric shapes

Circle

Radius = n
Diameter 779816
Circumference 2449864.2167518
Area 477610828512.63

Sphere

Radius = n
Volume 2.4829904389827E+17
Surface area 1910443314050.5
Circumference 2449864.2167518

Square

Length = n
Perimeter 1559632
Area 152028248464
Diagonal 551413.18167777

Cube

Length = n
Surface area 912169490784
Volume 59277030302101312
Space diagonal 675340.46627757

Equilateral Triangle

Length = n
Perimeter 1169724
Area 65830162631.338
Altitude 337670.23313878

Triangular Pyramid

Length = n
Surface area 65830162631.338
Volume 6.9858650158694E+15
Height 183804.39389259