389934890 (number)

389934890 is an even 9-digits composite number following 389934889 and preceding 389934891. In scientific notation, it is written as 3.89934890 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 155772624 positive integers (up to 389934890) that are relatively prime to 389934890.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred thirty-four thousand eight hundred ninety

Notation

Scientific notation 3.89934890 × 10^8
Engineering notation 3.89934890 × 10^6

Prime Factorization of 389934890

Prime Factorization 2 × 5 × 787 × 49547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389934890
Product of the distinct prime numbers

The prime factorization of 389934890 is 2 × 5 × 787 × 49547. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389934890)

Multiplication

n×y
n×2 779869780
n×3 1169804670
n×4 1559739560
n×5 1949674450

Division

n÷y
n÷2 194967445
n÷3 129978296.66667
n÷3 97483722.5
n÷5 77986978

Exponentiation

ny
n2 152049218439312100
n3 5.9289295266719E+25
n4 2.3118964828006E+34
n5 9.0148910071222E+42

Nth Root

y√n
2√n 19746.769102818
3√n 730.57369676669
4√n 140.52319773908
5√n 52.263491439681

Divisors of 389934890

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 -389934889
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 389934890 can be divided by 16 positive divisors. The sum of these divisors (counting 389934890) is 1, the average is 0.0625.

Base conversion 389934890

Base System Value
2 Binary 10111001111011110111100101010
3 Ternary 1000011201202002222
4 Quaternary 113033132330222
5 Quinary 1244310404030
6 Senary 102405354042
8 Octal 2717367452
10 Decimal 389934890
12 Duodecimal aa708922
16 Hexadecimal 173def2a
20 Vigesimal 61h1h4a
36 Base36 6g5noq

Cryptographic Hash Functions

md5 d5634920c5a58b1b63b456717e5adad6
sha1 32cd22a2752374947c2a15e3a15d93ad80b611f7
sha256 97c13a9228113baa1f5e8227aa1327801d4ccec55298ed230a27f00826fcb95d
sha512 e713fc55b753809716e1ff9596e4d886e487e6855ecf69c7520c3e20720755535b2901b37d3299a3e5ce1370401b5251786a9e63eb6e62b0eb4e517413d0f8b5
ripemd-160 b9360fff72eb718d44c94d50e70993bb45b13396

389934890 as geometric shapes

Circle

Radius = n
Diameter 779869780
Circumference 2450033171.6047
Area 4.7767670763301E+17

Sphere

Radius = n
Volume 2.4835041926192E+26
Surface area 1.9107068305321E+18
Circumference 2450033171.6047

Square

Length = n
Perimeter 1559739560
Area 152049218439312100
Diagonal 551451209.88046

Cube

Length = n
Surface area 912295310635872600
Volume 5.9289295266719E+25
Space diagonal 675387041.12378

Equilateral Triangle

Length = n
Perimeter 1169804670
Area 6.5839242897007E+16
Altitude 337693520.56189

Triangular Pyramid

Length = n
Surface area 6.5839242897007E+16
Volume 6.9873104558114E+24
Height 183817069.96015