389780455 (number)

389780455 is an odd 9-digits composite number following 389780454 and preceding 389780456. In scientific notation, it is written as 3.89780455 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 311723808 positive integers (up to 389780455) that are relatively prime to 389780455.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million seven hundred eighty thousand four hundred fifty-five

Notation

Scientific notation 3.89780455 × 10^8
Engineering notation 3.89780455 × 10^6

Prime Factorization of 389780455

Prime Factorization 5 × 3623 × 21517

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389780455
Product of the distinct prime numbers

The prime factorization of 389780455 is 5 × 3623 × 21517. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389780455)

Multiplication

n×y
n×2 779560910
n×3 1169341365
n×4 1559121820
n×5 1948902275

Division

n÷y
n÷2 194890227.5
n÷3 129926818.33333
n÷3 97445113.75
n÷5 77956091

Exponentiation

ny
n2 151928803100007025
n3 5.9218877999926E+25
n4 2.3082361211401E+34
n5 8.9970532554541E+42

Nth Root

y√n
2√n 19742.858329026
3√n 730.47723532309
4√n 140.5092820031
5√n 52.259350958037

Divisors of 389780455

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389780454
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389780455 can be divided by 8 positive divisors. The sum of these divisors (counting 389780455) is 1, the average is 0.125.

Base conversion 389780455

Base System Value
2 Binary 10111001110111001001111100111
3 Ternary 1000011102220021011
4 Quaternary 113032321033213
5 Quinary 1244240433310
6 Senary 102402203051
8 Octal 2716711747
10 Decimal 389780455
12 Duodecimal aa653487
16 Hexadecimal 173b93e7
20 Vigesimal 61g2b2f
36 Base36 6g2civ

Cryptographic Hash Functions

md5 b55fcbcd43ddf501260372cef6862551
sha1 096815d72b6a349ddf0e12419a868caff357f941
sha256 bd5579eb81a34e7b524190d17efdfd872d287969e3284decb14b8378a3f3449d
sha512 350f7bd2894a73804dc3ab00193ee1def3e4db4b2be69a5d06e003243f3e0771906d147e3d7df0f68e2c0b203d3c2b13af633ab112d4b8f06a7460518936689d
ripemd-160 416170d619aefb98aff88be1a2942fc517e65999

389780455 as geometric shapes

Circle

Radius = n
Diameter 779560910
Circumference 2449062827.8818
Area 4.7729841168767E+17

Sphere

Radius = n
Volume 2.4805545610453E+26
Surface area 1.9091936467507E+18
Circumference 2449062827.8818

Square

Length = n
Perimeter 1559121820
Area 151928803100007025
Diagonal 551232805.80896

Cube

Length = n
Surface area 911572818600042150
Volume 5.9218877999926E+25
Space diagonal 675119551.85731

Equilateral Triangle

Length = n
Perimeter 1169341365
Area 6.5787101525585E+16
Altitude 337559775.92866

Triangular Pyramid

Length = n
Surface area 6.5787101525585E+16
Volume 6.9790117013344E+24
Height 183744268.60299