389730812 (number)

389730812 is an even 9-digits composite number following 389730811 and preceding 389730813. In scientific notation, it is written as 3.89730812 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 184609296 positive integers (up to 389730812) that are relatively prime to 389730812.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million seven hundred thirty thousand eight hundred twelve

Notation

Scientific notation 3.89730812 × 10^8
Engineering notation 3.89730812 × 10^6

Prime Factorization of 389730812

Prime Factorization 2 × 2 × 19 × 5128037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194865406
Product of the distinct prime numbers

The prime factorization of 389730812 is 2 × 2 × 19 × 5128037. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389730812)

Multiplication

n×y
n×2 779461624
n×3 1169192436
n×4 1558923248
n×5 1948654060

Division

n÷y
n÷2 194865406
n÷3 129910270.66667
n÷3 97432703
n÷5 77946162.4

Exponentiation

ny
n2 151890105822179344
n3 5.9196254276844E+25
n4 2.3070604246673E+34
n5 8.9913253263865E+42

Nth Root

y√n
2√n 19741.60104956
3√n 730.44622246227
4√n 140.50480792329
5√n 52.258019724979

Divisors of 389730812

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 -389730811
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 389730812 can be divided by 12 positive divisors. The sum of these divisors (counting 389730812) is 1, the average is 0.083333333333333.

Base conversion 389730812

Base System Value
2 Binary 10111001110101101000111111100
3 Ternary 1000011100101011112
4 Quaternary 113032231013330
5 Quinary 1244232341222
6 Senary 102401141152
8 Octal 2716550774
10 Decimal 389730812
12 Duodecimal aa62a7b8
16 Hexadecimal 173ad1fc
20 Vigesimal 61fg70c
36 Base36 6g1a7w

Cryptographic Hash Functions

md5 f40102dc73082e77481cf1c10146d0d4
sha1 61517f4cd4bd9d0bb6242d41011ad9c25a8e3e76
sha256 9fe3219bba23e1f80d17afdce8f76f8793b7714990175eda1058bbdbab606059
sha512 d6279090c5bcd0cce96a3490dac9d79909214b0699add87dae796f19c81c21ce3d3d0e890785036a970ea92c7d8e11c0e8ea6b7e90d61fd8b310e653466f874f
ripemd-160 4137acd039a557a290c74ae21338f4878a4e5d36

389730812 as geometric shapes

Circle

Radius = n
Diameter 779461624
Circumference 2448750911.7136
Area 4.7717684060393E+17

Sphere

Radius = n
Volume 2.4796069007489E+26
Surface area 1.9087073624157E+18
Circumference 2448750911.7136

Square

Length = n
Perimeter 1558923248
Area 151890105822179344
Diagonal 551162600.00508

Cube

Length = n
Surface area 911340634933076064
Volume 5.9196254276844E+25
Space diagonal 675033567.65907

Equilateral Triangle

Length = n
Perimeter 1169192436
Area 6.5770345112757E+16
Altitude 337516783.82954

Triangular Pyramid

Length = n
Surface area 6.5770345112757E+16
Volume 6.9763454699999E+24
Height 183720866.66836