389612720 (number)

389612720 is an even 9-digits composite number following 389612719 and preceding 389612721. In scientific notation, it is written as 3.89612720 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 133580160 positive integers (up to 389612720) that are relatively prime to 389612720.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred twelve thousand seven hundred twenty

Notation

Scientific notation 3.89612720 × 10^8
Engineering notation 3.89612720 × 10^6

Prime Factorization of 389612720

Prime Factorization 2 × 2 × 2 × 2 × 245 × 99391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 48701590
Product of the distinct prime numbers

The prime factorization of 389612720 is 2 × 2 × 2 × 2 × 245 × 99391. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389612720)

Multiplication

n×y
n×2 779225440
n×3 1168838160
n×4 1558450880
n×5 1948063600

Division

n÷y
n÷2 194806360
n÷3 129870906.66667
n÷3 97403180
n÷5 77922544

Exponentiation

ny
n2 151798071585798400
n3 5.9142459561298E+25
n4 2.3042654537167E+34
n5 8.977711310246E+42

Nth Root

y√n
2√n 19738.609880131
3√n 730.37243771425
4√n 140.49416315325
5√n 52.254852409493

Divisors of 389612720

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389612719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389612720 can be divided by 20 positive divisors. The sum of these divisors (counting 389612720) is 1, the average is 0.05.

Base conversion 389612720

Base System Value
2 Binary 10111001110010000010010110000
3 Ternary 1000011010101011202
4 Quaternary 113032100102300
5 Quinary 1244220101340
6 Senary 102354430332
8 Octal 2716202260
10 Decimal 389612720
12 Duodecimal aa5923a8
16 Hexadecimal 173904b0
20 Vigesimal 61f1bg0
36 Base36 6fyr3k

Cryptographic Hash Functions

md5 0a2079ef42771838e791b569e97d97cb
sha1 b3ef329716dcd9d3eded41971260f06de4dab2bb
sha256 76a4e211e9d69070b7e97ddd9961e0541e08af77c9e37de0cb666967c3835fa9
sha512 f696173cbe37d278ece9aa90d52b398046d7e5b5c3155acd2ec5b8cbe3e6a7d1e1e79f6fa733a92c78715a6dcabd3acf116a1bba9cb2c54e90da0352440839b3
ripemd-160 9e3a58e9bc43476d453fcf753b7e0ecde9168cbc

389612720 as geometric shapes

Circle

Radius = n
Diameter 779225440
Circumference 2448008917.7943
Area 4.7688770652304E+17

Sphere

Radius = n
Volume 2.4773535529734E+26
Surface area 1.9075508260922E+18
Circumference 2448008917.7943

Square

Length = n
Perimeter 1558450880
Area 151798071585798400
Diagonal 550995592.69707

Cube

Length = n
Surface area 910788429514790400
Volume 5.9142459561298E+25
Space diagonal 674829026.31511

Equilateral Triangle

Length = n
Perimeter 1168838160
Area 6.5730493119395E+16
Altitude 337414513.15755

Triangular Pyramid

Length = n
Surface area 6.5730493119395E+16
Volume 6.9700057019741E+24
Height 183665197.56569