389888920 (number)

389888920 is an even 9-digits composite number following 389888919 and preceding 389888921. In scientific notation, it is written as 3.89888920 × 10^8. The sum of its digits is 55. It has a total of 5 prime factors and 16 positive divisors. There are 155955552 positive integers (up to 389888920) that are relatively prime to 389888920.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million eight hundred eighty-eight thousand nine hundred twenty

Notation

Scientific notation 3.89888920 × 10^8
Engineering notation 3.89888920 × 10^6

Prime Factorization of 389888920

Prime Factorization 2 × 2 × 2 × 5 × 9747223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 97472230
Product of the distinct prime numbers

The prime factorization of 389888920 is 2 × 2 × 2 × 5 × 9747223. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 4, 40, 806, 962, 9845, 6866, 26719, 76880, 942377, 968800, 171383, 5769047, 27909162, 28651887, 52009574, 409568285, 7952623015, 3752151588

Basic calculations (n = 389888920)

Multiplication

n×y
n×2 779777840
n×3 1169666760
n×4 1559555680
n×5 1949444600

Division

n÷y
n÷2 194944460
n÷3 129962973.33333
n÷3 97472230
n÷5 77977784

Exponentiation

ny
n2 152013369938766400
n3 5.9268328630986E+25
n4 2.310806464014E+34
n5 9.0095783658345E+42

Nth Root

y√n
2√n 19745.605080625
3√n 730.54498616776
4√n 140.51905593415
5√n 52.26225909753

Divisors of 389888920

1, 2, 4, 5, 8, 10, 20, 40, 9747223, 19494446, 38988892, 48736115, 77977784, 97472230, 194944460, 389888920

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389888919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389888920 can be divided by 16 positive divisors. The sum of these divisors (counting 389888920) is 1, the average is 0.0625.

Base conversion 389888920

Base System Value
2 Binary 10111001111010011101110011000
3 Ternary 1000011122102001101
4 Quaternary 113033103232120
5 Quinary 1244302421140
6 Senary 102404401144
8 Octal 2717235630
10 Decimal 389888920
12 Duodecimal aa6a61b4
16 Hexadecimal 173d3b98
20 Vigesimal 61gg260
36 Base36 6g4o7s

Cryptographic Hash Functions

md5 807d3f004df948e59036e6bd87d71743
sha1 1946f9cba35263f8ce06e76fa5bfc526092419fe
sha256 74b094f0f51d3847ae021880cc45d9896213e4eefd0e8d32d6eb9ff03f85364b
sha512 89167f7c741bf3aacefe64c88b898cc0089aa2160556d0b8b19a2d16eefe2ff1981e505820e95cd773ab316ba94b8f12c0c6c71140d324a1e949450f2b5e42fb
ripemd-160 f9775686bd079ee41863b50f30f2eed9a37b09d3

389888920 as geometric shapes

Circle

Radius = n
Diameter 779777840
Circumference 2449744333.5761
Area 4.7756408624706E+17

Sphere

Radius = n
Volume 2.4826259442354E+26
Surface area 1.9102563449882E+18
Circumference 2449744333.5761

Square

Length = n
Perimeter 1559555680
Area 152013369938766400
Diagonal 551386198.483

Cube

Length = n
Surface area 912080219632598400
Volume 5.9268328630986E+25
Space diagonal 675307418.74816

Equilateral Triangle

Length = n
Perimeter 1169666760
Area 6.5823720040927E+16
Altitude 337653709.37408

Triangular Pyramid

Length = n
Surface area 6.5823720040927E+16
Volume 6.9848395140938E+24
Height 183795399.49433