388289284 (number)

388289284 is an even 9-digits composite number following 388289283 and preceding 388289285. In scientific notation, it is written as 3.88289284 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 193816064 positive integers (up to 388289284) that are relatively prime to 388289284.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million two hundred eighty-nine thousand two hundred eighty-four

Notation

Scientific notation 3.88289284 × 10^8
Engineering notation 3.88289284 × 10^6

Prime Factorization of 388289284

Prime Factorization 2 × 2 × 593 × 163697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194144642
Product of the distinct prime numbers

The prime factorization of 388289284 is 2 × 2 × 593 × 163697. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388289284)

Multiplication

n×y
n×2 776578568
n×3 1164867852
n×4 1553157136
n×5 1941446420

Division

n÷y
n÷2 194144642
n÷3 129429761.33333
n÷3 97072321
n÷5 77657856.8

Exponentiation

ny
n2 150768568069232656
n3 5.8541819345308E+25
n4 2.2731161117647E+34
n5 8.8262662748597E+42

Nth Root

y√n
2√n 19705.057320394
3√n 729.54452352516
4√n 140.37470327803
5√n 52.219304233162

Divisors of 388289284

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 -388289283
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 388289284 can be divided by 12 positive divisors. The sum of these divisors (counting 388289284) is 1, the average is 0.083333333333333.

Base conversion 388289284

Base System Value
2 Binary 10111001001001101001100000100
3 Ternary 1000001122010202121
4 Quaternary 113021031030010
5 Quinary 1243400224114
6 Senary 102310215324
8 Octal 2711151404
10 Decimal 388289284
12 Duodecimal aa054544
16 Hexadecimal 1724d304
20 Vigesimal 616g344
36 Base36 6f6dxg

Cryptographic Hash Functions

md5 f0a2efce9bf298ae893bf0a862c76712
sha1 d0a6dc41c6ef1e28c2328a5094a55585b085a377
sha256 201acb8cc301b216a96443b4af3585b026ee7f4d60864e8a8f3cd8dfcdc887e3
sha512 c983a8e37d191ab3240922ce686114db12b8a186807d4aa31062e19defcafbfa075876723c31d8011bb21bc199cbe56d53d9d40c3f01f77bda08cc89b4dba4ae
ripemd-160 b3e557abf59a1d28a5ee8647b17f1bc0e142ddd0

388289284 as geometric shapes

Circle

Radius = n
Diameter 776578568
Circumference 2439693524.1641
Area 4.7365342583855E+17

Sphere

Radius = n
Volume 2.45219399444E+26
Surface area 1.8946137033542E+18
Circumference 2439693524.1641

Square

Length = n
Perimeter 1553157136
Area 150768568069232656
Diagonal 549123971.55694

Cube

Length = n
Surface area 904611408415395936
Volume 5.8541819345308E+25
Space diagonal 672536767.92254

Equilateral Triangle

Length = n
Perimeter 1164867852
Area 6.5284705020079E+16
Altitude 336268383.96127

Triangular Pyramid

Length = n
Surface area 6.5284705020079E+16
Volume 6.8992195736775E+24
Height 183041323.85231