389265280 (number)

389265280 is an even 9-digits composite number following 389265279 and preceding 389265281. In scientific notation, it is written as 3.89265280 × 10^8. The sum of its digits is 43. It has a total of 10 prime factors and 64 positive divisors. There are 152381440 positive integers (up to 389265280) that are relatively prime to 389265280.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million two hundred sixty-five thousand two hundred eighty

Notation

Scientific notation 3.89265280 × 10^8
Engineering notation 3.89265280 × 10^6

Prime Factorization of 389265280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 47 × 12941

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 6082270
Product of the distinct prime numbers

The prime factorization of 389265280 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 47 × 12941. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389265280)

Multiplication

n×y
n×2 778530560
n×3 1167795840
n×4 1557061120
n×5 1946326400

Division

n÷y
n÷2 194632640
n÷3 129755093.33333
n÷3 97316320
n÷5 77853056

Exponentiation

ny
n2 151527458213478400
n3 5.8984378449158E+25
n4 2.2960570592637E+34
n5 8.9377529407028E+42

Nth Root

y√n
2√n 19729.806892111
3√n 730.15526815494
4√n 140.46283099849
5√n 52.245529353777

Divisors of 389265280

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 -389265279
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 389265280 can be divided by 64 positive divisors. The sum of these divisors (counting 389265280) is 1, the average is 0.015625.

Base conversion 389265280

Base System Value
2 Binary 10111001100111011011110000000
3 Ternary 1000010110201120121
4 Quaternary 113030323132000
5 Quinary 1244122442110
6 Senary 102343150024
8 Octal 2714733600
10 Decimal 389265280
12 Duodecimal aa445314
16 Hexadecimal 1733b780
20 Vigesimal 61ci340
36 Base36 6frb0g

Cryptographic Hash Functions

md5 90d2b2289f1b128d9b14e8e894bfc421
sha1 8b8ffbf7082a0ca7a66779b8896cb749426478d0
sha256 ca807473dbef1d9333f919471edc9a20874505ac9190104c384516255a4f82e2
sha512 7d54535bc3f97714f81100d79cc55781be06bc8252f35107c86cab4c27434818042ba443ad9fb352bab6f63ebc04f0887b6b991b9cc97b3440b74abecb63ea97
ripemd-160 d724bace50d828c303a9a5ff098d35ed504d41b2

389265280 as geometric shapes

Circle

Radius = n
Diameter 778530560
Circumference 2445825887.8911
Area 4.760375495406E+17

Sphere

Radius = n
Volume 2.4707318668325E+26
Surface area 1.9041501981624E+18
Circumference 2445825887.8911

Square

Length = n
Perimeter 1557061120
Area 151527458213478400
Diagonal 550504238.33696

Cube

Length = n
Surface area 909164749280870400
Volume 5.8984378449158E+25
Space diagonal 674227242.58253

Equilateral Triangle

Length = n
Perimeter 1167795840
Area 6.5613314091879E+16
Altitude 337113621.29126

Triangular Pyramid

Length = n
Surface area 6.5613314091879E+16
Volume 6.9513756642455E+24
Height 183501412.77899