389611280 (number)

389611280 is an even 9-digits composite number following 389611279 and preceding 389611281. In scientific notation, it is written as 3.89611280 × 10^8. The sum of its digits is 38. It has a total of 7 prime factors and 40 positive divisors. There are 155260800 positive integers (up to 389611280) that are relatively prime to 389611280.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred eleven thousand two hundred eighty

Notation

Scientific notation 3.89611280 × 10^8
Engineering notation 3.89611280 × 10^6

Prime Factorization of 389611280

Prime Factorization 2 × 2 × 2 × 2 × 5 × 271 × 17971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 48701410
Product of the distinct prime numbers

The prime factorization of 389611280 is 2 × 2 × 2 × 2 × 5 × 271 × 17971. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389611280)

Multiplication

n×y
n×2 779222560
n×3 1168833840
n×4 1558445120
n×5 1948056400

Division

n÷y
n÷2 194805640
n÷3 129870426.66667
n÷3 97402820
n÷5 77922256

Exponentiation

ny
n2 151796949503238400
n3 5.9141803796052E+25
n4 2.3042313878489E+34
n5 8.9775454043598E+42

Nth Root

y√n
2√n 19738.573403364
3√n 730.37153789968
4√n 140.49403333724
5√n 52.25481378288

Divisors of 389611280

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389611279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389611280 can be divided by 40 positive divisors. The sum of these divisors (counting 389611280) is 1, the average is 0.025.

Base conversion 389611280

Base System Value
2 Binary 10111001110001111111100010000
3 Ternary 1000011010022012102
4 Quaternary 113032033330100
5 Quinary 1244220030110
6 Senary 102354415532
8 Octal 2716177420
10 Decimal 389611280
12 Duodecimal aa5915a8
16 Hexadecimal 1738ff10
20 Vigesimal 61f1840
36 Base36 6fypzk

Cryptographic Hash Functions

md5 c56e2b3f5841fa30fad59298b84a4d32
sha1 dbe8bb017786c02066b1a3ff04c0400c2d1e76db
sha256 bda29b132fc9285a0b697d9576cec2f883968275b527db82875dcfd5098f2817
sha512 63b4d0f7a254f408b24690f9e857ccdbce3df86b5ce6abe4cad1e13d74d114e13bb1486bc5b6de0155ec976f67ac4af45e1d05829a292f8df66b50a3679d9413
ripemd-160 d990c4f99123e8e65dff554f2bb0f3022047e767

389611280 as geometric shapes

Circle

Radius = n
Diameter 779222560
Circumference 2447999870.0074
Area 4.7688418139671E+17

Sphere

Radius = n
Volume 2.477326084343E+26
Surface area 1.9075367255869E+18
Circumference 2447999870.0074

Square

Length = n
Perimeter 1558445120
Area 151796949503238400
Diagonal 550993556.22954

Cube

Length = n
Surface area 910781697019430400
Volume 5.9141803796052E+25
Space diagonal 674826532.16194

Equilateral Triangle

Length = n
Perimeter 1168833840
Area 6.5730007243394E+16
Altitude 337413266.08097

Triangular Pyramid

Length = n
Surface area 6.5730007243394E+16
Volume 6.9699284192988E+24
Height 183664518.74318