389615865 (number)

389615865 is an odd 9-digits composite number following 389615864 and preceding 389615866. In scientific notation, it is written as 3.89615865 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 207368000 positive integers (up to 389615865) that are relatively prime to 389615865.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred fifteen thousand eight hundred sixty-five

Notation

Scientific notation 3.89615865 × 10^8
Engineering notation 3.89615865 × 10^6

Prime Factorization of 389615865

Prime Factorization 3 × 5 × 491 × 52901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389615865
Product of the distinct prime numbers

The prime factorization of 389615865 is 3 × 5 × 491 × 52901. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 74, 36, 981, 26, 5025, 2450, 90076, 74022, 279843, 816174, 8696625, 5154859, 7463582, 51261973, 275176804, 313592007, 140929976, 3441895423

Basic calculations (n = 389615865)

Multiplication

n×y
n×2 779231730
n×3 1168847595
n×4 1558463460
n×5 1948079325

Division

n÷y
n÷2 194807932.5
n÷3 129871955
n÷3 97403966.25
n÷5 77923173

Exponentiation

ny
n2 151800522259698225
n3 5.9143891787664E+25
n4 2.3043398558317E+34
n5 8.9780736618385E+42

Nth Root

y√n
2√n 19738.689546168
3√n 730.37440292655
4√n 140.49444667377
5√n 52.254936770692

Divisors of 389615865

1, 3, 5, 15, 491, 1473, 2455, 7365, 52901, 158703, 264505, 793515, 25974391, 77923173, 129871955, 389615865

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 -389615864
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 389615865 can be divided by 16 positive divisors. The sum of these divisors (counting 389615865) is 1, the average is 0.0625.

Base conversion 389615865

Base System Value
2 Binary 10111001110010001000011111001
3 Ternary 1000011010112111020
4 Quaternary 113032101003321
5 Quinary 1244220201430
6 Senary 102354453053
8 Octal 2716210371
10 Decimal 389615865
12 Duodecimal aa594189
16 Hexadecimal 173910f9
20 Vigesimal 61f1jd5
36 Base36 6fytix

Cryptographic Hash Functions

md5 5c4a56eed3a664e50b7743662649e961
sha1 67d43ddc8e61edc598232e3aecc8f62c416369ca
sha256 5b7f056a58a0c264507f0364e5f6733fa59900245076018729dfd8547c6ce534
sha512 d4b7228a771be7a00079d4f2bb34f81aefc9049bfb623882b78aa917729b9a56f32213a39dbf83f3e7ea2018c76da7300d5f112e0081d848e099a43e40edd091
ripemd-160 d7706114a0359572aa1e61c0e92aacb890e0c603

389615865 as geometric shapes

Circle

Radius = n
Diameter 779231730
Circumference 2448028678.4121
Area 4.7689540554216E+17

Sphere

Radius = n
Volume 2.4774135459311E+26
Surface area 1.9075816221686E+18
Circumference 2448028678.4121

Square

Length = n
Perimeter 1558463460
Area 151800522259698225
Diagonal 551000040.39872

Cube

Length = n
Surface area 910803133558189350
Volume 5.9143891787664E+25
Space diagonal 674834473.6149

Equilateral Triangle

Length = n
Perimeter 1168847595
Area 6.5731554292322E+16
Altitude 337417236.80745

Triangular Pyramid

Length = n
Surface area 6.5731554292322E+16
Volume 6.9701744914701E+24
Height 183666680.13291