386985284 (number)

386985284 is an even 9-digits composite number following 386985283 and preceding 386985285. In scientific notation, it is written as 3.86985284 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 165850824 positive integers (up to 386985284) that are relatively prime to 386985284.

Interesting facts

Basic properties

Name

Name three hundred eighty-six million nine hundred eighty-five thousand two hundred eighty-four

Notation

Scientific notation 3.86985284 × 10^8
Engineering notation 3.86985284 × 10^6

Prime Factorization of 386985284

Prime Factorization 2 × 2 × 7 × 13820903

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 193492642
Product of the distinct prime numbers

The prime factorization of 386985284 is 2 × 2 × 7 × 13820903. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 23, 22, 405, 453, 1300, 8239, 64106, 39323, 954717, 887129, 8964945, 1251769, 77028424, 96135944, 621444001, 176434143, 503566168, 4378930881

Basic calculations (n = 386985284)

Multiplication

n×y
n×2 773970568
n×3 1160955852
n×4 1547941136
n×5 1934926420

Division

n÷y
n÷2 193492642
n÷3 128995094.66667
n÷3 96746321
n÷5 77397056.8

Exponentiation

ny
n2 149757610032560656
n3 5.7953991249612E+25
n4 2.2427341762665E+34
n5 8.6790512213898E+42

Nth Root

y√n
2√n 19671.94154119
3√n 728.72692606024
4√n 140.2566987391
5√n 52.184183186642

Divisors of 386985284

1, 2, 4, 7, 14, 28, 13820903, 27641806, 55283612, 96746321, 193492642, 386985284

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -386985283
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 386985284 can be divided by 12 positive divisors. The sum of these divisors (counting 386985284) is 1, the average is 0.083333333333333.

Base conversion 386985284

Base System Value
2 Binary 10111000100001110110101000100
3 Ternary 222222011220000022
4 Quaternary 113010032311010
5 Quinary 1243032012114
6 Senary 102222234312
8 Octal 2704166504
10 Decimal 386985284
12 Duodecimal a9725998
16 Hexadecimal 1710ed44
20 Vigesimal 60id344
36 Base36 6eefr8

Cryptographic Hash Functions

md5 72f0f18b24f0633e156a624e6d20e455
sha1 ac28833d94dd37800f4dc18daae80e49f5e2391d
sha256 365dfed82753d85801165b7686c743f0c4a73ccf36eeb11a4205edfc282e8ca3
sha512 2b839e5de2eca85d32a8b37584061d6698e07cf0997aeb0752add35da23461fe3734fc633374fbb61a4fab2110b00ca97cbfad45ce10c65996edaf8c82b0a942
ripemd-160 d0d55a4089bd803757b81ed3a61cd0278c416e43

386985284 as geometric shapes

Circle

Radius = n
Diameter 773970568
Circumference 2431500250.5235
Area 4.7047740749746E+17

Sphere

Radius = n
Volume 2.4275711087465E+26
Surface area 1.8819096299898E+18
Circumference 2431500250.5235

Square

Length = n
Perimeter 1547941136
Area 149757610032560656
Diagonal 547279837.0716

Cube

Length = n
Surface area 898545660195363936
Volume 5.7953991249612E+25
Space diagonal 670278173.66947

Equilateral Triangle

Length = n
Perimeter 1160955852
Area 6.484694734912E+16
Altitude 335139086.83474

Triangular Pyramid

Length = n
Surface area 6.484694734912E+16
Volume 6.8299433682377E+24
Height 182426612.3572