389420904 (number)

389420904 is an even 9-digits composite number following 389420903 and preceding 389420905. In scientific notation, it is written as 3.89420904 × 10^8. The sum of its digits is 39. It has a total of 7 prime factors and 64 positive divisors. There are 121734144 positive integers (up to 389420904) that are relatively prime to 389420904.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million four hundred twenty thousand nine hundred four

Notation

Scientific notation 3.89420904 × 10^8
Engineering notation 3.89420904 × 10^6

Prime Factorization of 389420904

Prime Factorization 2 × 2 × 2 × 3 × 17 × 3109 × 307

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 97355226
Product of the distinct prime numbers

The prime factorization of 389420904 is 2 × 2 × 2 × 3 × 17 × 3109 × 307. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389420904)

Multiplication

n×y
n×2 778841808
n×3 1168262712
n×4 1557683616
n×5 1947104520

Division

n÷y
n÷2 194710452
n÷3 129806968
n÷3 97355226
n÷5 77884180.8

Exponentiation

ny
n2 151648640472177216
n3 5.9055150663046E+25
n4 2.299731015706E+34
n5 8.9556333109306E+42

Nth Root

y√n
2√n 19733.750378476
3√n 730.25255788683
4√n 140.47686777002
5√n 52.249706124103

Divisors of 389420904

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389420903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389420904 can be divided by 64 positive divisors. The sum of these divisors (counting 389420904) is 1, the average is 0.015625.

Base conversion 389420904

Base System Value
2 Binary 10111001101100001011101101000
3 Ternary 1000010202122001110
4 Quaternary 113031201131220
5 Quinary 1244142432104
6 Senary 102350350320
8 Octal 2715413550
10 Decimal 389420904
12 Duodecimal aa4bb3a0
16 Hexadecimal 17361768
20 Vigesimal 61dhc54
36 Base36 6fun3c

Cryptographic Hash Functions

md5 b6affdc628b2cfba574b4a3295688fed
sha1 e1ad482a1539bf5d20229212bb52a8b59ef28534
sha256 97054029cd0f930c92211913be753e80b415ca2fca07ea586a87abf6ffbeee71
sha512 c5fdf0c3c9d343f628663b665ba0ed999b52b1e068e6fc585b9808be44031a86ed0e404ea273d457de4d68afe82f42739bdfe699b3ff8dde59d0e820bd8c9b10
ripemd-160 ab64582b8d26cfb2f4bba50253fd7f71cbd5d913

389420904 as geometric shapes

Circle

Radius = n
Diameter 778841808
Circumference 2446803702.3214
Area 4.7641825483427E+17

Sphere

Radius = n
Volume 2.4736963663955E+26
Surface area 1.9056730193371E+18
Circumference 2446803702.3214

Square

Length = n
Perimeter 1557683616
Area 151648640472177216
Diagonal 550724323.90839

Cube

Length = n
Surface area 909891842833063296
Volume 5.9055150663046E+25
Space diagonal 674496791.2574

Equilateral Triangle

Length = n
Perimeter 1168262712
Area 6.5665787549139E+16
Altitude 337248395.6287

Triangular Pyramid

Length = n
Surface area 6.5665787549139E+16
Volume 6.9597162496389E+24
Height 183574774.63613